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-rw-r--r--include/linux/nfs4.h4
-rw-r--r--include/linux/nfs_fs.h77
-rw-r--r--include/linux/nfs_xdr.h16
-rw-r--r--include/linux/pnfs_osd_xdr.h317
-rw-r--r--include/linux/sunrpc/clnt.h1
-rw-r--r--include/linux/sunrpc/sched.h16
-rw-r--r--include/trace/events/fs.h122
-rw-r--r--include/trace/events/nfs.h375
-rw-r--r--include/trace/events/rpcgss.h18
-rw-r--r--include/trace/events/rpcrdma.h55
-rw-r--r--include/trace/events/sunrpc.h99
-rw-r--r--include/trace/events/sunrpc_base.h18
12 files changed, 677 insertions, 441 deletions
diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h
index 15004c469807..5662d8be04eb 100644
--- a/include/linux/nfs4.h
+++ b/include/linux/nfs4.h
@@ -292,6 +292,10 @@ enum nfsstat4 {
NFS4ERR_XATTR2BIG = 10096,
};
+/* error codes for internal client use */
+#define NFS4ERR_RESET_TO_MDS 12001
+#define NFS4ERR_RESET_TO_PNFS 12002
+
static inline bool seqid_mutating_err(u32 err)
{
/* See RFC 7530, section 9.1.7 */
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index b9a8b925db43..05f249f20f55 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -81,7 +81,7 @@ struct nfs_open_context {
fl_owner_t flock_owner;
struct dentry *dentry;
const struct cred *cred;
- struct rpc_cred *ll_cred; /* low-level cred - use to check for expiry */
+ struct rpc_cred __rcu *ll_cred; /* low-level cred - use to check for expiry */
struct nfs4_state *state;
fmode_t mode;
@@ -103,6 +103,7 @@ struct nfs_open_dir_context {
__be32 verf[NFS_DIR_VERIFIER_SIZE];
__u64 dir_cookie;
__u64 dup_cookie;
+ pgoff_t page_index;
signed char duped;
};
@@ -154,36 +155,39 @@ struct nfs_inode {
unsigned long attrtimeo_timestamp;
unsigned long attr_gencount;
- /* "Generation counter" for the attribute cache. This is
- * bumped whenever we update the metadata on the
- * server.
- */
- unsigned long cache_change_attribute;
struct rb_root access_cache;
struct list_head access_cache_entry_lru;
struct list_head access_cache_inode_lru;
- /*
- * This is the cookie verifier used for NFSv3 readdir
- * operations
- */
- __be32 cookieverf[NFS_DIR_VERIFIER_SIZE];
-
- atomic_long_t nrequests;
- struct nfs_mds_commit_info commit_info;
+ union {
+ /* Directory */
+ struct {
+ /* "Generation counter" for the attribute cache.
+ * This is bumped whenever we update the metadata
+ * on the server.
+ */
+ unsigned long cache_change_attribute;
+ /*
+ * This is the cookie verifier used for NFSv3 readdir
+ * operations
+ */
+ __be32 cookieverf[NFS_DIR_VERIFIER_SIZE];
+ /* Readers: in-flight sillydelete RPC calls */
+ /* Writers: rmdir */
+ struct rw_semaphore rmdir_sem;
+ };
+ /* Regular file */
+ struct {
+ atomic_long_t nrequests;
+ struct nfs_mds_commit_info commit_info;
+ struct mutex commit_mutex;
+ };
+ };
/* Open contexts for shared mmap writes */
struct list_head open_files;
- /* Readers: in-flight sillydelete RPC calls */
- /* Writers: rmdir */
- struct rw_semaphore rmdir_sem;
- struct mutex commit_mutex;
-
- /* track last access to cached pages */
- unsigned long page_index;
-
#if IS_ENABLED(CONFIG_NFS_V4)
struct nfs4_cached_acl *nfs4_acl;
/* NFSv4 state */
@@ -272,6 +276,7 @@ struct nfs4_copy_state {
#define NFS_INO_INVALIDATING (3) /* inode is being invalidated */
#define NFS_INO_FSCACHE (5) /* inode can be cached by FS-Cache */
#define NFS_INO_FSCACHE_LOCK (6) /* FS-Cache cookie management lock */
+#define NFS_INO_FORCE_READDIR (7) /* force readdirplus */
#define NFS_INO_LAYOUTCOMMIT (9) /* layoutcommit required */
#define NFS_INO_LAYOUTCOMMITTING (10) /* layoutcommit inflight */
#define NFS_INO_LAYOUTSTATS (11) /* layoutstats inflight */
@@ -383,7 +388,7 @@ extern void nfs_zap_caches(struct inode *);
extern void nfs_set_inode_stale(struct inode *inode);
extern void nfs_invalidate_atime(struct inode *);
extern struct inode *nfs_fhget(struct super_block *, struct nfs_fh *,
- struct nfs_fattr *, struct nfs4_label *);
+ struct nfs_fattr *);
struct inode *nfs_ilookup(struct super_block *sb, struct nfs_fattr *, struct nfs_fh *);
extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
@@ -404,8 +409,7 @@ extern int nfs_revalidate_mapping(struct inode *inode, struct address_space *map
extern int nfs_revalidate_mapping_rcu(struct inode *inode);
extern int nfs_setattr(struct user_namespace *, struct dentry *, struct iattr *);
extern void nfs_setattr_update_inode(struct inode *inode, struct iattr *attr, struct nfs_fattr *);
-extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr,
- struct nfs4_label *label);
+extern void nfs_setsecurity(struct inode *inode, struct nfs_fattr *fattr);
extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
extern void put_nfs_open_context(struct nfs_open_context *ctx);
extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, const struct cred *cred, fmode_t mode);
@@ -421,9 +425,22 @@ extern void nfs_fattr_set_barrier(struct nfs_fattr *fattr);
extern unsigned long nfs_inc_attr_generation_counter(void);
extern struct nfs_fattr *nfs_alloc_fattr(void);
+extern struct nfs_fattr *nfs_alloc_fattr_with_label(struct nfs_server *server);
+
+static inline void nfs4_label_free(struct nfs4_label *label)
+{
+#ifdef CONFIG_NFS_V4_SECURITY_LABEL
+ if (label) {
+ kfree(label->label);
+ kfree(label);
+ }
+#endif
+}
static inline void nfs_free_fattr(const struct nfs_fattr *fattr)
{
+ if (fattr)
+ nfs4_label_free(fattr->label);
kfree(fattr);
}
@@ -511,10 +528,9 @@ extern void nfs_set_verifier(struct dentry * dentry, unsigned long verf);
extern void nfs_clear_verifier_delegated(struct inode *inode);
#endif /* IS_ENABLED(CONFIG_NFS_V4) */
extern struct dentry *nfs_add_or_obtain(struct dentry *dentry,
- struct nfs_fh *fh, struct nfs_fattr *fattr,
- struct nfs4_label *label);
+ struct nfs_fh *fh, struct nfs_fattr *fattr);
extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh,
- struct nfs_fattr *fattr, struct nfs4_label *label);
+ struct nfs_fattr *fattr);
extern int nfs_may_open(struct inode *inode, const struct cred *cred, int openflags);
extern void nfs_access_zap_cache(struct inode *inode);
extern int nfs_access_get_cached(struct inode *inode, const struct cred *cred, struct nfs_access_entry *res,
@@ -569,11 +585,14 @@ extern int nfs_wb_page_cancel(struct inode *inode, struct page* page);
extern int nfs_commit_inode(struct inode *, int);
extern struct nfs_commit_data *nfs_commitdata_alloc(bool never_fail);
extern void nfs_commit_free(struct nfs_commit_data *data);
+bool nfs_commit_end(struct nfs_mds_commit_info *cinfo);
static inline int
nfs_have_writebacks(struct inode *inode)
{
- return atomic_long_read(&NFS_I(inode)->nrequests) != 0;
+ if (S_ISREG(inode->i_mode))
+ return atomic_long_read(&NFS_I(inode)->nrequests) != 0;
+ return 0;
}
/*
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index e9698b6278a5..967a0098f0a9 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -488,7 +488,6 @@ struct nfs_openres {
struct nfs4_change_info cinfo;
__u32 rflags;
struct nfs_fattr * f_attr;
- struct nfs4_label *f_label;
struct nfs_seqid * seqid;
const struct nfs_server *server;
fmode_t delegation_type;
@@ -753,7 +752,6 @@ struct nfs_entry {
int eof;
struct nfs_fh * fh;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
unsigned char d_type;
struct nfs_server * server;
};
@@ -834,7 +832,6 @@ struct nfs_getaclres {
struct nfs_setattrres {
struct nfs4_sequence_res seq_res;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
const struct nfs_server * server;
};
@@ -1041,7 +1038,6 @@ struct nfs4_create_res {
const struct nfs_server * server;
struct nfs_fh * fh;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
struct nfs4_change_info dir_cinfo;
};
@@ -1066,7 +1062,6 @@ struct nfs4_getattr_res {
struct nfs4_sequence_res seq_res;
const struct nfs_server * server;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
};
struct nfs4_link_arg {
@@ -1081,7 +1076,6 @@ struct nfs4_link_res {
struct nfs4_sequence_res seq_res;
const struct nfs_server * server;
struct nfs_fattr * fattr;
- struct nfs4_label *label;
struct nfs4_change_info cinfo;
struct nfs_fattr * dir_attr;
};
@@ -1098,7 +1092,6 @@ struct nfs4_lookup_res {
const struct nfs_server * server;
struct nfs_fattr * fattr;
struct nfs_fh * fh;
- struct nfs4_label *label;
};
struct nfs4_lookupp_arg {
@@ -1112,7 +1105,6 @@ struct nfs4_lookupp_res {
const struct nfs_server *server;
struct nfs_fattr *fattr;
struct nfs_fh *fh;
- struct nfs4_label *label;
};
struct nfs4_lookup_root_arg {
@@ -1738,15 +1730,13 @@ struct nfs_rpc_ops {
int (*submount) (struct fs_context *, struct nfs_server *);
int (*try_get_tree) (struct fs_context *);
int (*getattr) (struct nfs_server *, struct nfs_fh *,
- struct nfs_fattr *, struct nfs4_label *,
- struct inode *);
+ struct nfs_fattr *, struct inode *);
int (*setattr) (struct dentry *, struct nfs_fattr *,
struct iattr *);
int (*lookup) (struct inode *, struct dentry *,
- struct nfs_fh *, struct nfs_fattr *,
- struct nfs4_label *);
+ struct nfs_fh *, struct nfs_fattr *);
int (*lookupp) (struct inode *, struct nfs_fh *,
- struct nfs_fattr *, struct nfs4_label *);
+ struct nfs_fattr *);
int (*access) (struct inode *, struct nfs_access_entry *);
int (*readlink)(struct inode *, struct page *, unsigned int,
unsigned int);
diff --git a/include/linux/pnfs_osd_xdr.h b/include/linux/pnfs_osd_xdr.h
deleted file mode 100644
index 17d7d0d20eca..000000000000
--- a/include/linux/pnfs_osd_xdr.h
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * pNFS-osd on-the-wire data structures
- *
- * Copyright (C) 2007 Panasas Inc. [year of first publication]
- * All rights reserved.
- *
- * Benny Halevy <bhalevy@panasas.com>
- * Boaz Harrosh <ooo@electrozaur.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * See the file COPYING included with this distribution for more details.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the Panasas company nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
- * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef __PNFS_OSD_XDR_H__
-#define __PNFS_OSD_XDR_H__
-
-#include <linux/nfs_fs.h>
-
-/*
- * draft-ietf-nfsv4-minorversion-22
- * draft-ietf-nfsv4-pnfs-obj-12
- */
-
-/* Layout Structure */
-
-enum pnfs_osd_raid_algorithm4 {
- PNFS_OSD_RAID_0 = 1,
- PNFS_OSD_RAID_4 = 2,
- PNFS_OSD_RAID_5 = 3,
- PNFS_OSD_RAID_PQ = 4 /* Reed-Solomon P+Q */
-};
-
-/* struct pnfs_osd_data_map4 {
- * uint32_t odm_num_comps;
- * length4 odm_stripe_unit;
- * uint32_t odm_group_width;
- * uint32_t odm_group_depth;
- * uint32_t odm_mirror_cnt;
- * pnfs_osd_raid_algorithm4 odm_raid_algorithm;
- * };
- */
-struct pnfs_osd_data_map {
- u32 odm_num_comps;
- u64 odm_stripe_unit;
- u32 odm_group_width;
- u32 odm_group_depth;
- u32 odm_mirror_cnt;
- u32 odm_raid_algorithm;
-};
-
-/* struct pnfs_osd_objid4 {
- * deviceid4 oid_device_id;
- * uint64_t oid_partition_id;
- * uint64_t oid_object_id;
- * };
- */
-struct pnfs_osd_objid {
- struct nfs4_deviceid oid_device_id;
- u64 oid_partition_id;
- u64 oid_object_id;
-};
-
-/* For printout. I use:
- * kprint("dev(%llx:%llx)", _DEVID_LO(pointer), _DEVID_HI(pointer));
- * BE style
- */
-#define _DEVID_LO(oid_device_id) \
- (unsigned long long)be64_to_cpup((__be64 *)(oid_device_id)->data)
-
-#define _DEVID_HI(oid_device_id) \
- (unsigned long long)be64_to_cpup(((__be64 *)(oid_device_id)->data) + 1)
-
-enum pnfs_osd_version {
- PNFS_OSD_MISSING = 0,
- PNFS_OSD_VERSION_1 = 1,
- PNFS_OSD_VERSION_2 = 2
-};
-
-struct pnfs_osd_opaque_cred {
- u32 cred_len;
- void *cred;
-};
-
-enum pnfs_osd_cap_key_sec {
- PNFS_OSD_CAP_KEY_SEC_NONE = 0,
- PNFS_OSD_CAP_KEY_SEC_SSV = 1,
-};
-
-/* struct pnfs_osd_object_cred4 {
- * pnfs_osd_objid4 oc_object_id;
- * pnfs_osd_version4 oc_osd_version;
- * pnfs_osd_cap_key_sec4 oc_cap_key_sec;
- * opaque oc_capability_key<>;
- * opaque oc_capability<>;
- * };
- */
-struct pnfs_osd_object_cred {
- struct pnfs_osd_objid oc_object_id;
- u32 oc_osd_version;
- u32 oc_cap_key_sec;
- struct pnfs_osd_opaque_cred oc_cap_key;
- struct pnfs_osd_opaque_cred oc_cap;
-};
-
-/* struct pnfs_osd_layout4 {
- * pnfs_osd_data_map4 olo_map;
- * uint32_t olo_comps_index;
- * pnfs_osd_object_cred4 olo_components<>;
- * };
- */
-struct pnfs_osd_layout {
- struct pnfs_osd_data_map olo_map;
- u32 olo_comps_index;
- u32 olo_num_comps;
- struct pnfs_osd_object_cred *olo_comps;
-};
-
-/* Device Address */
-enum pnfs_osd_targetid_type {
- OBJ_TARGET_ANON = 1,
- OBJ_TARGET_SCSI_NAME = 2,
- OBJ_TARGET_SCSI_DEVICE_ID = 3,
-};
-
-/* union pnfs_osd_targetid4 switch (pnfs_osd_targetid_type4 oti_type) {
- * case OBJ_TARGET_SCSI_NAME:
- * string oti_scsi_name<>;
- *
- * case OBJ_TARGET_SCSI_DEVICE_ID:
- * opaque oti_scsi_device_id<>;
- *
- * default:
- * void;
- * };
- *
- * union pnfs_osd_targetaddr4 switch (bool ota_available) {
- * case TRUE:
- * netaddr4 ota_netaddr;
- * case FALSE:
- * void;
- * };
- *
- * struct pnfs_osd_deviceaddr4 {
- * pnfs_osd_targetid4 oda_targetid;
- * pnfs_osd_targetaddr4 oda_targetaddr;
- * uint64_t oda_lun;
- * opaque oda_systemid<>;
- * pnfs_osd_object_cred4 oda_root_obj_cred;
- * opaque oda_osdname<>;
- * };
- */
-struct pnfs_osd_targetid {
- u32 oti_type;
- struct nfs4_string oti_scsi_device_id;
-};
-
-/* struct netaddr4 {
- * // see struct rpcb in RFC1833
- * string r_netid<>; // network id
- * string r_addr<>; // universal address
- * };
- */
-struct pnfs_osd_net_addr {
- struct nfs4_string r_netid;
- struct nfs4_string r_addr;
-};
-
-struct pnfs_osd_targetaddr {
- u32 ota_available;
- struct pnfs_osd_net_addr ota_netaddr;
-};
-
-struct pnfs_osd_deviceaddr {
- struct pnfs_osd_targetid oda_targetid;
- struct pnfs_osd_targetaddr oda_targetaddr;
- u8 oda_lun[8];
- struct nfs4_string oda_systemid;
- struct pnfs_osd_object_cred oda_root_obj_cred;
- struct nfs4_string oda_osdname;
-};
-
-/* LAYOUTCOMMIT: layoutupdate */
-
-/* union pnfs_osd_deltaspaceused4 switch (bool dsu_valid) {
- * case TRUE:
- * int64_t dsu_delta;
- * case FALSE:
- * void;
- * };
- *
- * struct pnfs_osd_layoutupdate4 {
- * pnfs_osd_deltaspaceused4 olu_delta_space_used;
- * bool olu_ioerr_flag;
- * };
- */
-struct pnfs_osd_layoutupdate {
- u32 dsu_valid;
- s64 dsu_delta;
- u32 olu_ioerr_flag;
-};
-
-/* LAYOUTRETURN: I/O Rrror Report */
-
-enum pnfs_osd_errno {
- PNFS_OSD_ERR_EIO = 1,
- PNFS_OSD_ERR_NOT_FOUND = 2,
- PNFS_OSD_ERR_NO_SPACE = 3,
- PNFS_OSD_ERR_BAD_CRED = 4,
- PNFS_OSD_ERR_NO_ACCESS = 5,
- PNFS_OSD_ERR_UNREACHABLE = 6,
- PNFS_OSD_ERR_RESOURCE = 7
-};
-
-/* struct pnfs_osd_ioerr4 {
- * pnfs_osd_objid4 oer_component;
- * length4 oer_comp_offset;
- * length4 oer_comp_length;
- * bool oer_iswrite;
- * pnfs_osd_errno4 oer_errno;
- * };
- */
-struct pnfs_osd_ioerr {
- struct pnfs_osd_objid oer_component;
- u64 oer_comp_offset;
- u64 oer_comp_length;
- u32 oer_iswrite;
- u32 oer_errno;
-};
-
-/* OSD XDR Client API */
-/* Layout helpers */
-/* Layout decoding is done in two parts:
- * 1. First Call pnfs_osd_xdr_decode_layout_map to read in only the header part
- * of the layout. @iter members need not be initialized.
- * Returned:
- * @layout members are set. (@layout->olo_comps set to NULL).
- *
- * Zero on success, or negative error if passed xdr is broken.
- *
- * 2. 2nd Call pnfs_osd_xdr_decode_layout_comp() in a loop until it returns
- * false, to decode the next component.
- * Returned:
- * true if there is more to decode or false if we are done or error.
- *
- * Example:
- * struct pnfs_osd_xdr_decode_layout_iter iter;
- * struct pnfs_osd_layout layout;
- * struct pnfs_osd_object_cred comp;
- * int status;
- *
- * status = pnfs_osd_xdr_decode_layout_map(&layout, &iter, xdr);
- * if (unlikely(status))
- * goto err;
- * while(pnfs_osd_xdr_decode_layout_comp(&comp, &iter, xdr, &status)) {
- * // All of @comp strings point to inside the xdr_buffer
- * // or scrach buffer. Copy them out to user memory eg.
- * copy_single_comp(dest_comp++, &comp);
- * }
- * if (unlikely(status))
- * goto err;
- */
-
-struct pnfs_osd_xdr_decode_layout_iter {
- unsigned total_comps;
- unsigned decoded_comps;
-};
-
-extern int pnfs_osd_xdr_decode_layout_map(struct pnfs_osd_layout *layout,
- struct pnfs_osd_xdr_decode_layout_iter *iter, struct xdr_stream *xdr);
-
-extern bool pnfs_osd_xdr_decode_layout_comp(struct pnfs_osd_object_cred *comp,
- struct pnfs_osd_xdr_decode_layout_iter *iter, struct xdr_stream *xdr,
- int *err);
-
-/* Device Info helpers */
-
-/* Note: All strings inside @deviceaddr point to space inside @p.
- * @p should stay valid while @deviceaddr is in use.
- */
-extern void pnfs_osd_xdr_decode_deviceaddr(
- struct pnfs_osd_deviceaddr *deviceaddr, __be32 *p);
-
-/* layoutupdate (layout_commit) xdr helpers */
-extern int
-pnfs_osd_xdr_encode_layoutupdate(struct xdr_stream *xdr,
- struct pnfs_osd_layoutupdate *lou);
-
-/* osd_ioerror encoding (layout_return) */
-extern __be32 *pnfs_osd_xdr_ioerr_reserve_space(struct xdr_stream *xdr);
-extern void pnfs_osd_xdr_encode_ioerr(__be32 *p, struct pnfs_osd_ioerr *ioerr);
-
-#endif /* __PNFS_OSD_XDR_H__ */
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index a4661646adc9..267b7aeaf1a6 100644
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -40,6 +40,7 @@ struct rpc_clnt {
unsigned int cl_clid; /* client id */
struct list_head cl_clients; /* Global list of clients */
struct list_head cl_tasks; /* List of tasks */
+ atomic_t cl_pid; /* task PID counter */
spinlock_t cl_lock; /* spinlock */
struct rpc_xprt __rcu * cl_xprt; /* transport */
const struct rpc_procinfo *cl_procinfo; /* procedure info */
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h
index a237b8dbf608..db964bb63912 100644
--- a/include/linux/sunrpc/sched.h
+++ b/include/linux/sunrpc/sched.h
@@ -150,25 +150,13 @@ struct rpc_task_setup {
#define RPC_TASK_MSG_PIN_WAIT 5
#define RPC_TASK_SIGNALLED 6
-#define RPC_IS_RUNNING(t) test_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
-#define rpc_set_running(t) set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
#define rpc_test_and_set_running(t) \
test_and_set_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
-#define rpc_clear_running(t) \
- do { \
- smp_mb__before_atomic(); \
- clear_bit(RPC_TASK_RUNNING, &(t)->tk_runstate); \
- smp_mb__after_atomic(); \
- } while (0)
+#define rpc_clear_running(t) clear_bit(RPC_TASK_RUNNING, &(t)->tk_runstate)
#define RPC_IS_QUEUED(t) test_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)
#define rpc_set_queued(t) set_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)
-#define rpc_clear_queued(t) \
- do { \
- smp_mb__before_atomic(); \
- clear_bit(RPC_TASK_QUEUED, &(t)->tk_runstate); \
- smp_mb__after_atomic(); \
- } while (0)
+#define rpc_clear_queued(t) clear_bit(RPC_TASK_QUEUED, &(t)->tk_runstate)
#define RPC_IS_ACTIVATED(t) test_bit(RPC_TASK_ACTIVE, &(t)->tk_runstate)
diff --git a/include/trace/events/fs.h b/include/trace/events/fs.h
new file mode 100644
index 000000000000..738b97f22f36
--- /dev/null
+++ b/include/trace/events/fs.h
@@ -0,0 +1,122 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Display helpers for generic filesystem items
+ *
+ * Author: Chuck Lever <chuck.lever@oracle.com>
+ *
+ * Copyright (c) 2020, Oracle and/or its affiliates.
+ */
+
+#include <linux/fs.h>
+
+#define show_fs_dirent_type(x) \
+ __print_symbolic(x, \
+ { DT_UNKNOWN, "UNKNOWN" }, \
+ { DT_FIFO, "FIFO" }, \
+ { DT_CHR, "CHR" }, \
+ { DT_DIR, "DIR" }, \
+ { DT_BLK, "BLK" }, \
+ { DT_REG, "REG" }, \
+ { DT_LNK, "LNK" }, \
+ { DT_SOCK, "SOCK" }, \
+ { DT_WHT, "WHT" })
+
+#define show_fs_fcntl_open_flags(x) \
+ __print_flags(x, "|", \
+ { O_WRONLY, "O_WRONLY" }, \
+ { O_RDWR, "O_RDWR" }, \
+ { O_CREAT, "O_CREAT" }, \
+ { O_EXCL, "O_EXCL" }, \
+ { O_NOCTTY, "O_NOCTTY" }, \
+ { O_TRUNC, "O_TRUNC" }, \
+ { O_APPEND, "O_APPEND" }, \
+ { O_NONBLOCK, "O_NONBLOCK" }, \
+ { O_DSYNC, "O_DSYNC" }, \
+ { O_DIRECT, "O_DIRECT" }, \
+ { O_LARGEFILE, "O_LARGEFILE" }, \
+ { O_DIRECTORY, "O_DIRECTORY" }, \
+ { O_NOFOLLOW, "O_NOFOLLOW" }, \
+ { O_NOATIME, "O_NOATIME" }, \
+ { O_CLOEXEC, "O_CLOEXEC" })
+
+#define __fmode_flag(x) { (__force unsigned long)FMODE_##x, #x }
+#define show_fs_fmode_flags(x) \
+ __print_flags(x, "|", \
+ __fmode_flag(READ), \
+ __fmode_flag(WRITE), \
+ __fmode_flag(EXEC))
+
+#ifdef CONFIG_64BIT
+#define show_fs_fcntl_cmd(x) \
+ __print_symbolic(x, \
+ { F_DUPFD, "DUPFD" }, \
+ { F_GETFD, "GETFD" }, \
+ { F_SETFD, "SETFD" }, \
+ { F_GETFL, "GETFL" }, \
+ { F_SETFL, "SETFL" }, \
+ { F_GETLK, "GETLK" }, \
+ { F_SETLK, "SETLK" }, \
+ { F_SETLKW, "SETLKW" }, \
+ { F_SETOWN, "SETOWN" }, \
+ { F_GETOWN, "GETOWN" }, \
+ { F_SETSIG, "SETSIG" }, \
+ { F_GETSIG, "GETSIG" }, \
+ { F_SETOWN_EX, "SETOWN_EX" }, \
+ { F_GETOWN_EX, "GETOWN_EX" }, \
+ { F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \
+ { F_OFD_GETLK, "OFD_GETLK" }, \
+ { F_OFD_SETLK, "OFD_SETLK" }, \
+ { F_OFD_SETLKW, "OFD_SETLKW" })
+#else /* CONFIG_64BIT */
+#define show_fs_fcntl_cmd(x) \
+ __print_symbolic(x, \
+ { F_DUPFD, "DUPFD" }, \
+ { F_GETFD, "GETFD" }, \
+ { F_SETFD, "SETFD" }, \
+ { F_GETFL, "GETFL" }, \
+ { F_SETFL, "SETFL" }, \
+ { F_GETLK, "GETLK" }, \
+ { F_SETLK, "SETLK" }, \
+ { F_SETLKW, "SETLKW" }, \
+ { F_SETOWN, "SETOWN" }, \
+ { F_GETOWN, "GETOWN" }, \
+ { F_SETSIG, "SETSIG" }, \
+ { F_GETSIG, "GETSIG" }, \
+ { F_GETLK64, "GETLK64" }, \
+ { F_SETLK64, "SETLK64" }, \
+ { F_SETLKW64, "SETLKW64" }, \
+ { F_SETOWN_EX, "SETOWN_EX" }, \
+ { F_GETOWN_EX, "GETOWN_EX" }, \
+ { F_GETOWNER_UIDS, "GETOWNER_UIDS" }, \
+ { F_OFD_GETLK, "OFD_GETLK" }, \
+ { F_OFD_SETLK, "OFD_SETLK" }, \
+ { F_OFD_SETLKW, "OFD_SETLKW" })
+#endif /* CONFIG_64BIT */
+
+#define show_fs_fcntl_lock_type(x) \
+ __print_symbolic(x, \
+ { F_RDLCK, "RDLCK" }, \
+ { F_WRLCK, "WRLCK" }, \
+ { F_UNLCK, "UNLCK" })
+
+#define show_fs_lookup_flags(flags) \
+ __print_flags(flags, "|", \
+ { LOOKUP_FOLLOW, "FOLLOW" }, \
+ { LOOKUP_DIRECTORY, "DIRECTORY" }, \
+ { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \
+ { LOOKUP_EMPTY, "EMPTY" }, \
+ { LOOKUP_DOWN, "DOWN" }, \
+ { LOOKUP_MOUNTPOINT, "MOUNTPOINT" }, \
+ { LOOKUP_REVAL, "REVAL" }, \
+ { LOOKUP_RCU, "RCU" }, \
+ { LOOKUP_OPEN, "OPEN" }, \
+ { LOOKUP_CREATE, "CREATE" }, \
+ { LOOKUP_EXCL, "EXCL" }, \
+ { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \
+ { LOOKUP_PARENT, "PARENT" }, \
+ { LOOKUP_NO_SYMLINKS, "NO_SYMLINKS" }, \
+ { LOOKUP_NO_MAGICLINKS, "NO_MAGICLINKS" }, \
+ { LOOKUP_NO_XDEV, "NO_XDEV" }, \
+ { LOOKUP_BENEATH, "BENEATH" }, \
+ { LOOKUP_IN_ROOT, "IN_ROOT" }, \
+ { LOOKUP_CACHED, "CACHED" })
diff --git a/include/trace/events/nfs.h b/include/trace/events/nfs.h
new file mode 100644
index 000000000000..09ffdbb04134
--- /dev/null
+++ b/include/trace/events/nfs.h
@@ -0,0 +1,375 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Display helpers for NFS protocol elements
+ *
+ * Author: Chuck Lever <chuck.lever@oracle.com>
+ *
+ * Copyright (c) 2020, Oracle and/or its affiliates.
+ */
+
+#include <linux/nfs.h>
+#include <linux/nfs4.h>
+#include <uapi/linux/nfs.h>
+
+TRACE_DEFINE_ENUM(NFS_OK);
+TRACE_DEFINE_ENUM(NFSERR_PERM);
+TRACE_DEFINE_ENUM(NFSERR_NOENT);
+TRACE_DEFINE_ENUM(NFSERR_IO);
+TRACE_DEFINE_ENUM(NFSERR_NXIO);
+TRACE_DEFINE_ENUM(NFSERR_EAGAIN);
+TRACE_DEFINE_ENUM(NFSERR_ACCES);
+TRACE_DEFINE_ENUM(NFSERR_EXIST);
+TRACE_DEFINE_ENUM(NFSERR_XDEV);
+TRACE_DEFINE_ENUM(NFSERR_NODEV);
+TRACE_DEFINE_ENUM(NFSERR_NOTDIR);
+TRACE_DEFINE_ENUM(NFSERR_ISDIR);
+TRACE_DEFINE_ENUM(NFSERR_INVAL);
+TRACE_DEFINE_ENUM(NFSERR_FBIG);
+TRACE_DEFINE_ENUM(NFSERR_NOSPC);
+TRACE_DEFINE_ENUM(NFSERR_ROFS);
+TRACE_DEFINE_ENUM(NFSERR_MLINK);
+TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP);
+TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG);
+TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY);
+TRACE_DEFINE_ENUM(NFSERR_DQUOT);
+TRACE_DEFINE_ENUM(NFSERR_STALE);
+TRACE_DEFINE_ENUM(NFSERR_REMOTE);
+TRACE_DEFINE_ENUM(NFSERR_WFLUSH);
+TRACE_DEFINE_ENUM(NFSERR_BADHANDLE);
+TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC);
+TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE);
+TRACE_DEFINE_ENUM(NFSERR_NOTSUPP);
+TRACE_DEFINE_ENUM(NFSERR_TOOSMALL);
+TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT);
+TRACE_DEFINE_ENUM(NFSERR_BADTYPE);
+TRACE_DEFINE_ENUM(NFSERR_JUKEBOX);
+
+#define show_nfs_status(x) \
+ __print_symbolic(x, \
+ { NFS_OK, "OK" }, \
+ { NFSERR_PERM, "PERM" }, \
+ { NFSERR_NOENT, "NOENT" }, \
+ { NFSERR_IO, "IO" }, \
+ { NFSERR_NXIO, "NXIO" }, \
+ { ECHILD, "CHILD" }, \
+ { NFSERR_EAGAIN, "AGAIN" }, \
+ { NFSERR_ACCES, "ACCES" }, \
+ { NFSERR_EXIST, "EXIST" }, \
+ { NFSERR_XDEV, "XDEV" }, \
+ { NFSERR_NODEV, "NODEV" }, \
+ { NFSERR_NOTDIR, "NOTDIR" }, \
+ { NFSERR_ISDIR, "ISDIR" }, \
+ { NFSERR_INVAL, "INVAL" }, \
+ { NFSERR_FBIG, "FBIG" }, \
+ { NFSERR_NOSPC, "NOSPC" }, \
+ { NFSERR_ROFS, "ROFS" }, \
+ { NFSERR_MLINK, "MLINK" }, \
+ { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \
+ { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \
+ { NFSERR_NOTEMPTY, "NOTEMPTY" }, \
+ { NFSERR_DQUOT, "DQUOT" }, \
+ { NFSERR_STALE, "STALE" }, \
+ { NFSERR_REMOTE, "REMOTE" }, \
+ { NFSERR_WFLUSH, "WFLUSH" }, \
+ { NFSERR_BADHANDLE, "BADHANDLE" }, \
+ { NFSERR_NOT_SYNC, "NOTSYNC" }, \
+ { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \
+ { NFSERR_NOTSUPP, "NOTSUPP" }, \
+ { NFSERR_TOOSMALL, "TOOSMALL" }, \
+ { NFSERR_SERVERFAULT, "REMOTEIO" }, \
+ { NFSERR_BADTYPE, "BADTYPE" }, \
+ { NFSERR_JUKEBOX, "JUKEBOX" })
+
+TRACE_DEFINE_ENUM(NFS_UNSTABLE);
+TRACE_DEFINE_ENUM(NFS_DATA_SYNC);
+TRACE_DEFINE_ENUM(NFS_FILE_SYNC);
+
+#define show_nfs_stable_how(x) \
+ __print_symbolic(x, \
+ { NFS_UNSTABLE, "UNSTABLE" }, \
+ { NFS_DATA_SYNC, "DATA_SYNC" }, \
+ { NFS_FILE_SYNC, "FILE_SYNC" })
+
+TRACE_DEFINE_ENUM(NFS4_OK);
+TRACE_DEFINE_ENUM(NFS4ERR_ACCESS);
+TRACE_DEFINE_ENUM(NFS4ERR_ATTRNOTSUPP);
+TRACE_DEFINE_ENUM(NFS4ERR_ADMIN_REVOKED);
+TRACE_DEFINE_ENUM(NFS4ERR_BACK_CHAN_BUSY);
+TRACE_DEFINE_ENUM(NFS4ERR_BADCHAR);
+TRACE_DEFINE_ENUM(NFS4ERR_BADHANDLE);
+TRACE_DEFINE_ENUM(NFS4ERR_BADIOMODE);
+TRACE_DEFINE_ENUM(NFS4ERR_BADLAYOUT);
+TRACE_DEFINE_ENUM(NFS4ERR_BADLABEL);
+TRACE_DEFINE_ENUM(NFS4ERR_BADNAME);
+TRACE_DEFINE_ENUM(NFS4ERR_BADOWNER);
+TRACE_DEFINE_ENUM(NFS4ERR_BADSESSION);
+TRACE_DEFINE_ENUM(NFS4ERR_BADSLOT);
+TRACE_DEFINE_ENUM(NFS4ERR_BADTYPE);
+TRACE_DEFINE_ENUM(NFS4ERR_BADXDR);
+TRACE_DEFINE_ENUM(NFS4ERR_BAD_COOKIE);
+TRACE_DEFINE_ENUM(NFS4ERR_BAD_HIGH_SLOT);
+TRACE_DEFINE_ENUM(NFS4ERR_BAD_RANGE);
+TRACE_DEFINE_ENUM(NFS4ERR_BAD_SEQID);
+TRACE_DEFINE_ENUM(NFS4ERR_BAD_SESSION_DIGEST);
+TRACE_DEFINE_ENUM(NFS4ERR_BAD_STATEID);
+TRACE_DEFINE_ENUM(NFS4ERR_CB_PATH_DOWN);
+TRACE_DEFINE_ENUM(NFS4ERR_CLID_INUSE);
+TRACE_DEFINE_ENUM(NFS4ERR_CLIENTID_BUSY);
+TRACE_DEFINE_ENUM(NFS4ERR_COMPLETE_ALREADY);
+TRACE_DEFINE_ENUM(NFS4ERR_CONN_NOT_BOUND_TO_SESSION);
+TRACE_DEFINE_ENUM(NFS4ERR_DEADLOCK);
+TRACE_DEFINE_ENUM(NFS4ERR_DEADSESSION);
+TRACE_DEFINE_ENUM(NFS4ERR_DELAY);
+TRACE_DEFINE_ENUM(NFS4ERR_DELEG_ALREADY_WANTED);
+TRACE_DEFINE_ENUM(NFS4ERR_DELEG_REVOKED);
+TRACE_DEFINE_ENUM(NFS4ERR_DENIED);
+TRACE_DEFINE_ENUM(NFS4ERR_DIRDELEG_UNAVAIL);
+TRACE_DEFINE_ENUM(NFS4ERR_DQUOT);
+TRACE_DEFINE_ENUM(NFS4ERR_ENCR_ALG_UNSUPP);
+TRACE_DEFINE_ENUM(NFS4ERR_EXIST);
+TRACE_DEFINE_ENUM(NFS4ERR_EXPIRED);
+TRACE_DEFINE_ENUM(NFS4ERR_FBIG);
+TRACE_DEFINE_ENUM(NFS4ERR_FHEXPIRED);
+TRACE_DEFINE_ENUM(NFS4ERR_FILE_OPEN);
+TRACE_DEFINE_ENUM(NFS4ERR_GRACE);
+TRACE_DEFINE_ENUM(NFS4ERR_HASH_ALG_UNSUPP);
+TRACE_DEFINE_ENUM(NFS4ERR_INVAL);
+TRACE_DEFINE_ENUM(NFS4ERR_IO);
+TRACE_DEFINE_ENUM(NFS4ERR_ISDIR);
+TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTTRYLATER);
+TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTUNAVAILABLE);
+TRACE_DEFINE_ENUM(NFS4ERR_LEASE_MOVED);
+TRACE_DEFINE_ENUM(NFS4ERR_LOCKED);
+TRACE_DEFINE_ENUM(NFS4ERR_LOCKS_HELD);
+TRACE_DEFINE_ENUM(NFS4ERR_LOCK_RANGE);
+TRACE_DEFINE_ENUM(NFS4ERR_MINOR_VERS_MISMATCH);
+TRACE_DEFINE_ENUM(NFS4ERR_MLINK);
+TRACE_DEFINE_ENUM(NFS4ERR_MOVED);
+TRACE_DEFINE_ENUM(NFS4ERR_NAMETOOLONG);
+TRACE_DEFINE_ENUM(NFS4ERR_NOENT);
+TRACE_DEFINE_ENUM(NFS4ERR_NOFILEHANDLE);
+TRACE_DEFINE_ENUM(NFS4ERR_NOMATCHING_LAYOUT);
+TRACE_DEFINE_ENUM(NFS4ERR_NOSPC);
+TRACE_DEFINE_ENUM(NFS4ERR_NOTDIR);
+TRACE_DEFINE_ENUM(NFS4ERR_NOTEMPTY);
+TRACE_DEFINE_ENUM(NFS4ERR_NOTSUPP);
+TRACE_DEFINE_ENUM(NFS4ERR_NOT_ONLY_OP);
+TRACE_DEFINE_ENUM(NFS4ERR_NOT_SAME);
+TRACE_DEFINE_ENUM(NFS4ERR_NO_GRACE);
+TRACE_DEFINE_ENUM(NFS4ERR_NXIO);
+TRACE_DEFINE_ENUM(NFS4ERR_OLD_STATEID);
+TRACE_DEFINE_ENUM(NFS4ERR_OPENMODE);
+TRACE_DEFINE_ENUM(NFS4ERR_OP_ILLEGAL);
+TRACE_DEFINE_ENUM(NFS4ERR_OP_NOT_IN_SESSION);
+TRACE_DEFINE_ENUM(NFS4ERR_PERM);
+TRACE_DEFINE_ENUM(NFS4ERR_PNFS_IO_HOLE);
+TRACE_DEFINE_ENUM(NFS4ERR_PNFS_NO_LAYOUT);
+TRACE_DEFINE_ENUM(NFS4ERR_RECALLCONFLICT);
+TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_BAD);
+TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_CONFLICT);
+TRACE_DEFINE_ENUM(NFS4ERR_REJECT_DELEG);
+TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG);
+TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG_TO_CACHE);
+TRACE_DEFINE_ENUM(NFS4ERR_REQ_TOO_BIG);
+TRACE_DEFINE_ENUM(NFS4ERR_RESOURCE);
+TRACE_DEFINE_ENUM(NFS4ERR_RESTOREFH);
+TRACE_DEFINE_ENUM(NFS4ERR_RETRY_UNCACHED_REP);
+TRACE_DEFINE_ENUM(NFS4ERR_RETURNCONFLICT);
+TRACE_DEFINE_ENUM(NFS4ERR_ROFS);
+TRACE_DEFINE_ENUM(NFS4ERR_SAME);
+TRACE_DEFINE_ENUM(NFS4ERR_SHARE_DENIED);
+TRACE_DEFINE_ENUM(NFS4ERR_SEQUENCE_POS);
+TRACE_DEFINE_ENUM(NFS4ERR_SEQ_FALSE_RETRY);
+TRACE_DEFINE_ENUM(NFS4ERR_SEQ_MISORDERED);
+TRACE_DEFINE_ENUM(NFS4ERR_SERVERFAULT);
+TRACE_DEFINE_ENUM(NFS4ERR_STALE);
+TRACE_DEFINE_ENUM(NFS4ERR_STALE_CLIENTID);
+TRACE_DEFINE_ENUM(NFS4ERR_STALE_STATEID);
+TRACE_DEFINE_ENUM(NFS4ERR_SYMLINK);
+TRACE_DEFINE_ENUM(NFS4ERR_TOOSMALL);
+TRACE_DEFINE_ENUM(NFS4ERR_TOO_MANY_OPS);
+TRACE_DEFINE_ENUM(NFS4ERR_UNKNOWN_LAYOUTTYPE);
+TRACE_DEFINE_ENUM(NFS4ERR_UNSAFE_COMPOUND);
+TRACE_DEFINE_ENUM(NFS4ERR_WRONGSEC);
+TRACE_DEFINE_ENUM(NFS4ERR_WRONG_CRED);
+TRACE_DEFINE_ENUM(NFS4ERR_WRONG_TYPE);
+TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
+
+TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_MDS);
+TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_PNFS);
+
+#define show_nfs4_status(x) \
+ __print_symbolic(x, \
+ { NFS4_OK, "OK" }, \
+ { EPERM, "EPERM" }, \
+ { ENOENT, "ENOENT" }, \
+ { EIO, "EIO" }, \
+ { ENXIO, "ENXIO" }, \
+ { EACCES, "EACCES" }, \
+ { EEXIST, "EEXIST" }, \
+ { EXDEV, "EXDEV" }, \
+ { ENOTDIR, "ENOTDIR" }, \
+ { EISDIR, "EISDIR" }, \
+ { EFBIG, "EFBIG" }, \
+ { ENOSPC, "ENOSPC" }, \
+ { EROFS, "EROFS" }, \
+ { EMLINK, "EMLINK" }, \
+ { ENAMETOOLONG, "ENAMETOOLONG" }, \
+ { ENOTEMPTY, "ENOTEMPTY" }, \
+ { EDQUOT, "EDQUOT" }, \
+ { ESTALE, "ESTALE" }, \
+ { EBADHANDLE, "EBADHANDLE" }, \
+ { EBADCOOKIE, "EBADCOOKIE" }, \
+ { ENOTSUPP, "ENOTSUPP" }, \
+ { ETOOSMALL, "ETOOSMALL" }, \
+ { EREMOTEIO, "EREMOTEIO" }, \
+ { EBADTYPE, "EBADTYPE" }, \
+ { EAGAIN, "EAGAIN" }, \
+ { ELOOP, "ELOOP" }, \
+ { EOPNOTSUPP, "EOPNOTSUPP" }, \
+ { EDEADLK, "EDEADLK" }, \
+ { ENOMEM, "ENOMEM" }, \
+ { EKEYEXPIRED, "EKEYEXPIRED" }, \
+ { ETIMEDOUT, "ETIMEDOUT" }, \
+ { ERESTARTSYS, "ERESTARTSYS" }, \
+ { ECONNREFUSED, "ECONNREFUSED" }, \
+ { ECONNRESET, "ECONNRESET" }, \
+ { ENETUNREACH, "ENETUNREACH" }, \
+ { EHOSTUNREACH, "EHOSTUNREACH" }, \
+ { EHOSTDOWN, "EHOSTDOWN" }, \
+ { EPIPE, "EPIPE" }, \
+ { EPFNOSUPPORT, "EPFNOSUPPORT" }, \
+ { EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
+ { NFS4ERR_ACCESS, "ACCESS" }, \
+ { NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
+ { NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
+ { NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
+ { NFS4ERR_BADCHAR, "BADCHAR" }, \
+ { NFS4ERR_BADHANDLE, "BADHANDLE" }, \
+ { NFS4ERR_BADIOMODE, "BADIOMODE" }, \
+ { NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
+ { NFS4ERR_BADLABEL, "BADLABEL" }, \
+ { NFS4ERR_BADNAME, "BADNAME" }, \
+ { NFS4ERR_BADOWNER, "BADOWNER" }, \
+ { NFS4ERR_BADSESSION, "BADSESSION" }, \
+ { NFS4ERR_BADSLOT, "BADSLOT" }, \
+ { NFS4ERR_BADTYPE, "BADTYPE" }, \
+ { NFS4ERR_BADXDR, "BADXDR" }, \
+ { NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
+ { NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
+ { NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
+ { NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
+ { NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
+ { NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
+ { NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
+ { NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
+ { NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
+ { NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
+ { NFS4ERR_CONN_NOT_BOUND_TO_SESSION, "CONN_NOT_BOUND_TO_SESSION" }, \
+ { NFS4ERR_DEADLOCK, "DEADLOCK" }, \
+ { NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
+ { NFS4ERR_DELAY, "DELAY" }, \
+ { NFS4ERR_DELEG_ALREADY_WANTED, "DELEG_ALREADY_WANTED" }, \
+ { NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
+ { NFS4ERR_DENIED, "DENIED" }, \
+ { NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
+ { NFS4ERR_DQUOT, "DQUOT" }, \
+ { NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
+ { NFS4ERR_EXIST, "EXIST" }, \
+ { NFS4ERR_EXPIRED, "EXPIRED" }, \
+ { NFS4ERR_FBIG, "FBIG" }, \
+ { NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
+ { NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
+ { NFS4ERR_GRACE, "GRACE" }, \
+ { NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
+ { NFS4ERR_INVAL, "INVAL" }, \
+ { NFS4ERR_IO, "IO" }, \
+ { NFS4ERR_ISDIR, "ISDIR" }, \
+ { NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
+ { NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
+ { NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
+ { NFS4ERR_LOCKED, "LOCKED" }, \
+ { NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
+ { NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
+ { NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
+ { NFS4ERR_MLINK, "MLINK" }, \
+ { NFS4ERR_MOVED, "MOVED" }, \
+ { NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
+ { NFS4ERR_NOENT, "NOENT" }, \
+ { NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
+ { NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
+ { NFS4ERR_NOSPC, "NOSPC" }, \
+ { NFS4ERR_NOTDIR, "NOTDIR" }, \
+ { NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
+ { NFS4ERR_NOTSUPP, "NOTSUPP" }, \
+ { NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
+ { NFS4ERR_NOT_SAME, "NOT_SAME" }, \
+ { NFS4ERR_NO_GRACE, "NO_GRACE" }, \
+ { NFS4ERR_NXIO, "NXIO" }, \
+ { NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
+ { NFS4ERR_OPENMODE, "OPENMODE" }, \
+ { NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
+ { NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
+ { NFS4ERR_PERM, "PERM" }, \
+ { NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
+ { NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
+ { NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
+ { NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
+ { NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
+ { NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
+ { NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
+ { NFS4ERR_REP_TOO_BIG_TO_CACHE, "REP_TOO_BIG_TO_CACHE" }, \
+ { NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
+ { NFS4ERR_RESOURCE, "RESOURCE" }, \
+ { NFS4ERR_RESTOREFH, "RESTOREFH" }, \
+ { NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
+ { NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
+ { NFS4ERR_ROFS, "ROFS" }, \
+ { NFS4ERR_SAME, "SAME" }, \
+ { NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
+ { NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
+ { NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
+ { NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
+ { NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
+ { NFS4ERR_STALE, "STALE" }, \
+ { NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
+ { NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
+ { NFS4ERR_SYMLINK, "SYMLINK" }, \
+ { NFS4ERR_TOOSMALL, "TOOSMALL" }, \
+ { NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
+ { NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
+ { NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
+ { NFS4ERR_WRONGSEC, "WRONGSEC" }, \
+ { NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
+ { NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
+ { NFS4ERR_XDEV, "XDEV" }, \
+ /* ***** Internal to Linux NFS client ***** */ \
+ { NFS4ERR_RESET_TO_MDS, "RESET_TO_MDS" }, \
+ { NFS4ERR_RESET_TO_PNFS, "RESET_TO_PNFS" })
+
+#define show_nfs4_verifier(x) \
+ __print_hex_str(x, NFS4_VERIFIER_SIZE)
+
+TRACE_DEFINE_ENUM(IOMODE_READ);
+TRACE_DEFINE_ENUM(IOMODE_RW);
+TRACE_DEFINE_ENUM(IOMODE_ANY);
+
+#define show_pnfs_layout_iomode(x) \
+ __print_symbolic(x, \
+ { IOMODE_READ, "READ" }, \
+ { IOMODE_RW, "RW" }, \
+ { IOMODE_ANY, "ANY" })
+
+#define show_nfs4_seq4_status(x) \
+ __print_flags(x, "|", \
+ { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
+ { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, "CB_GSS_CONTEXTS_EXPIRING" }, \
+ { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, "CB_GSS_CONTEXTS_EXPIRED" }, \
+ { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, "EXPIRED_ALL_STATE_REVOKED" }, \
+ { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, "EXPIRED_SOME_STATE_REVOKED" }, \
+ { SEQ4_STATUS_ADMIN_STATE_REVOKED, "ADMIN_STATE_REVOKED" }, \
+ { SEQ4_STATUS_RECALLABLE_STATE_REVOKED, "RECALLABLE_STATE_REVOKED" }, \
+ { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
+ { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, "RESTART_RECLAIM_NEEDED" }, \
+ { SEQ4_STATUS_CB_PATH_DOWN_SESSION, "CB_PATH_DOWN_SESSION" }, \
+ { SEQ4_STATUS_BACKCHANNEL_FAULT, "BACKCHANNEL_FAULT" })
diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h
index b2a2672e6632..3ba63319af3c 100644
--- a/include/trace/events/rpcgss.h
+++ b/include/trace/events/rpcgss.h
@@ -13,6 +13,8 @@
#include <linux/tracepoint.h>
+#include <trace/events/sunrpc_base.h>
+
/**
** GSS-API related trace events
**/
@@ -99,7 +101,7 @@ DECLARE_EVENT_CLASS(rpcgss_gssapi_event,
__entry->maj_stat = maj_stat;
),
- TP_printk("task:%u@%u maj_stat=%s",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " maj_stat=%s",
__entry->task_id, __entry->client_id,
__entry->maj_stat == 0 ?
"GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat))
@@ -332,7 +334,8 @@ TRACE_EVENT(rpcgss_unwrap_failed,
__entry->client_id = task->tk_client->cl_clid;
),
- TP_printk("task:%u@%u", __entry->task_id, __entry->client_id)
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
+ __entry->task_id, __entry->client_id)
);
TRACE_EVENT(rpcgss_bad_seqno,
@@ -358,7 +361,8 @@ TRACE_EVENT(rpcgss_bad_seqno,
__entry->received = received;
),
- TP_printk("task:%u@%u expected seqno %u, received seqno %u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " expected seqno %u, received seqno %u",
__entry->task_id, __entry->client_id,
__entry->expected, __entry->received)
);
@@ -386,7 +390,7 @@ TRACE_EVENT(rpcgss_seqno,
__entry->seqno = rqst->rq_seqno;
),
- TP_printk("task:%u@%u xid=0x%08x seqno=%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x seqno=%u",
__entry->task_id, __entry->client_id,
__entry->xid, __entry->seqno)
);
@@ -418,7 +422,8 @@ TRACE_EVENT(rpcgss_need_reencode,
__entry->ret = ret;
),
- TP_printk("task:%u@%u xid=0x%08x rq_seqno=%u seq_xmit=%u reencode %sneeded",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x rq_seqno=%u seq_xmit=%u reencode %sneeded",
__entry->task_id, __entry->client_id,
__entry->xid, __entry->seqno, __entry->seq_xmit,
__entry->ret ? "" : "un")
@@ -452,7 +457,8 @@ TRACE_EVENT(rpcgss_update_slack,
__entry->verfsize = auth->au_verfsize;
),
- TP_printk("task:%u@%u xid=0x%08x auth=%p rslack=%u ralign=%u verfsize=%u\n",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x auth=%p rslack=%u ralign=%u verfsize=%u\n",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->auth, __entry->rslack, __entry->ralign,
__entry->verfsize)
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index de4195499592..7f46ef621c95 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -14,7 +14,9 @@
#include <linux/sunrpc/rpc_rdma_cid.h>
#include <linux/tracepoint.h>
#include <rdma/ib_cm.h>
+
#include <trace/events/rdma.h>
+#include <trace/events/sunrpc_base.h>
/**
** Event classes
@@ -279,7 +281,8 @@ DECLARE_EVENT_CLASS(xprtrdma_rdch_event,
__entry->nsegs = nsegs;
),
- TP_printk("task:%u@%u pos=%u %u@0x%016llx:0x%08x (%s)",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " pos=%u %u@0x%016llx:0x%08x (%s)",
__entry->task_id, __entry->client_id,
__entry->pos, __entry->length,
(unsigned long long)__entry->offset, __entry->handle,
@@ -326,7 +329,8 @@ DECLARE_EVENT_CLASS(xprtrdma_wrch_event,
__entry->nsegs = nsegs;
),
- TP_printk("task:%u@%u %u@0x%016llx:0x%08x (%s)",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " %u@0x%016llx:0x%08x (%s)",
__entry->task_id, __entry->client_id,
__entry->length, (unsigned long long)__entry->offset,
__entry->handle,
@@ -375,10 +379,16 @@ DECLARE_EVENT_CLASS(xprtrdma_mr_class,
TP_fast_assign(
const struct rpcrdma_req *req = mr->mr_req;
- const struct rpc_task *task = req->rl_slot.rq_task;
- __entry->task_id = task->tk_pid;
- __entry->client_id = task->tk_client->cl_clid;
+ if (req) {
+ const struct rpc_task *task = req->rl_slot.rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ } else {
+ __entry->task_id = 0;
+ __entry->client_id = -1;
+ }
__entry->mr_id = mr->mr_ibmr->res.id;
__entry->nents = mr->mr_nents;
__entry->handle = mr->mr_handle;
@@ -387,7 +397,8 @@ DECLARE_EVENT_CLASS(xprtrdma_mr_class,
__entry->dir = mr->mr_dir;
),
- TP_printk("task:%u@%u mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
__entry->task_id, __entry->client_id,
__entry->mr_id, __entry->nents, __entry->length,
(unsigned long long)__entry->offset, __entry->handle,
@@ -630,15 +641,16 @@ TRACE_EVENT(xprtrdma_nomrs_err,
__assign_str(port, rpcrdma_portstr(r_xprt));
),
- TP_printk("peer=[%s]:%s task:%u@%u",
- __get_str(addr), __get_str(port),
- __entry->task_id, __entry->client_id
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " peer=[%s]:%s",
+ __entry->task_id, __entry->client_id,
+ __get_str(addr), __get_str(port)
)
);
DEFINE_RDCH_EVENT(read);
DEFINE_WRCH_EVENT(write);
DEFINE_WRCH_EVENT(reply);
+DEFINE_WRCH_EVENT(wp);
TRACE_DEFINE_ENUM(rpcrdma_noch);
TRACE_DEFINE_ENUM(rpcrdma_noch_pullup);
@@ -693,7 +705,8 @@ TRACE_EVENT(xprtrdma_marshal,
__entry->wtype = wtype;
),
- TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x hdr=%u xdr=%u/%u/%u %s/%s",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->hdrlen,
__entry->headlen, __entry->pagelen, __entry->taillen,
@@ -723,7 +736,7 @@ TRACE_EVENT(xprtrdma_marshal_failed,
__entry->ret = ret;
),
- TP_printk("task:%u@%u xid=0x%08x: ret=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->ret
)
@@ -750,7 +763,7 @@ TRACE_EVENT(xprtrdma_prepsend_failed,
__entry->ret = ret;
),
- TP_printk("task:%u@%u xid=0x%08x: ret=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->ret
)
@@ -785,7 +798,7 @@ TRACE_EVENT(xprtrdma_post_send,
__entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
),
- TP_printk("task:%u@%u cq.id=%u cid=%d (%d SGE%s) %s",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u cid=%d (%d SGE%s) %s",
__entry->task_id, __entry->client_id,
__entry->cq_id, __entry->completion_id,
__entry->num_sge, (__entry->num_sge == 1 ? "" : "s"),
@@ -820,7 +833,7 @@ TRACE_EVENT(xprtrdma_post_send_err,
__entry->rc = rc;
),
- TP_printk("task:%u@%u cq.id=%u rc=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u rc=%d",
__entry->task_id, __entry->client_id,
__entry->cq_id, __entry->rc
)
@@ -932,7 +945,7 @@ TRACE_EVENT(xprtrdma_post_linv_err,
__entry->status = status;
),
- TP_printk("task:%u@%u status=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d",
__entry->task_id, __entry->client_id, __entry->status
)
);
@@ -1120,7 +1133,7 @@ TRACE_EVENT(xprtrdma_reply,
__entry->credits = credits;
),
- TP_printk("task:%u@%u xid=0x%08x credits=%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x credits=%u",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->credits
)
@@ -1156,7 +1169,7 @@ TRACE_EVENT(xprtrdma_err_vers,
__entry->max = be32_to_cpup(max);
),
- TP_printk("task:%u@%u xid=0x%08x versions=[%u, %u]",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x versions=[%u, %u]",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->min, __entry->max
)
@@ -1181,7 +1194,7 @@ TRACE_EVENT(xprtrdma_err_chunk,
__entry->xid = be32_to_cpu(rqst->rq_xid);
),
- TP_printk("task:%u@%u xid=0x%08x",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x",
__entry->task_id, __entry->client_id, __entry->xid
)
);
@@ -1207,7 +1220,7 @@ TRACE_EVENT(xprtrdma_err_unrecognized,
__entry->procedure = be32_to_cpup(procedure);
),
- TP_printk("task:%u@%u xid=0x%08x procedure=%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x procedure=%u",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->procedure
)
@@ -1239,7 +1252,7 @@ TRACE_EVENT(xprtrdma_fixup,
__entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len;
),
- TP_printk("task:%u@%u fixup=%lu xdr=%zu/%u/%zu",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " fixup=%lu xdr=%zu/%u/%zu",
__entry->task_id, __entry->client_id, __entry->fixup,
__entry->headlen, __entry->pagelen, __entry->taillen
)
@@ -1289,7 +1302,7 @@ TRACE_EVENT(xprtrdma_mrs_zap,
__entry->client_id = task->tk_client->cl_clid;
),
- TP_printk("task:%u@%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
__entry->task_id, __entry->client_id
)
);
diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h
index 2d04eb96d418..dc922e664820 100644
--- a/include/trace/events/sunrpc.h
+++ b/include/trace/events/sunrpc.h
@@ -14,6 +14,8 @@
#include <linux/net.h>
#include <linux/tracepoint.h>
+#include <trace/events/sunrpc_base.h>
+
TRACE_DEFINE_ENUM(SOCK_STREAM);
TRACE_DEFINE_ENUM(SOCK_DGRAM);
TRACE_DEFINE_ENUM(SOCK_RAW);
@@ -78,7 +80,8 @@ DECLARE_EVENT_CLASS(rpc_xdr_buf_class,
__entry->msg_len = xdr->len;
),
- TP_printk("task:%u@%u head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
__entry->task_id, __entry->client_id,
__entry->head_base, __entry->head_len, __entry->page_len,
__entry->tail_base, __entry->tail_len, __entry->msg_len
@@ -114,7 +117,7 @@ DECLARE_EVENT_CLASS(rpc_clnt_class,
__entry->client_id = clnt->cl_clid;
),
- TP_printk("clid=%u", __entry->client_id)
+ TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER, __entry->client_id)
);
#define DEFINE_RPC_CLNT_EVENT(name) \
@@ -158,7 +161,8 @@ TRACE_EVENT(rpc_clnt_new,
__assign_str(server, server);
),
- TP_printk("client=%u peer=[%s]:%s program=%s server=%s",
+ TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER
+ " peer=[%s]:%s program=%s server=%s",
__entry->client_id, __get_str(addr), __get_str(port),
__get_str(program), __get_str(server))
);
@@ -206,7 +210,8 @@ TRACE_EVENT(rpc_clnt_clone_err,
__entry->error = error;
),
- TP_printk("client=%u error=%d", __entry->client_id, __entry->error)
+ TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER " error=%d",
+ __entry->client_id, __entry->error)
);
@@ -248,7 +253,7 @@ DECLARE_EVENT_CLASS(rpc_task_status,
__entry->status = task->tk_status;
),
- TP_printk("task:%u@%u status=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d",
__entry->task_id, __entry->client_id,
__entry->status)
);
@@ -288,7 +293,7 @@ TRACE_EVENT(rpc_request,
__assign_str(procname, rpc_proc_name(task));
),
- TP_printk("task:%u@%u %sv%d %s (%ssync)",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " %sv%d %s (%ssync)",
__entry->task_id, __entry->client_id,
__get_str(progname), __entry->version,
__get_str(procname), __entry->async ? "a": ""
@@ -348,7 +353,8 @@ DECLARE_EVENT_CLASS(rpc_task_running,
__entry->flags = task->tk_flags;
),
- TP_printk("task:%u@%d flags=%s runstate=%s status=%d action=%ps",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " flags=%s runstate=%s status=%d action=%ps",
__entry->task_id, __entry->client_id,
rpc_show_task_flags(__entry->flags),
rpc_show_runstate(__entry->runstate),
@@ -372,6 +378,7 @@ DEFINE_RPC_RUNNING_EVENT(complete);
DEFINE_RPC_RUNNING_EVENT(timeout);
DEFINE_RPC_RUNNING_EVENT(signalled);
DEFINE_RPC_RUNNING_EVENT(end);
+DEFINE_RPC_RUNNING_EVENT(call_done);
DECLARE_EVENT_CLASS(rpc_task_queued,
@@ -400,7 +407,8 @@ DECLARE_EVENT_CLASS(rpc_task_queued,
__assign_str(q_name, rpc_qname(q));
),
- TP_printk("task:%u@%d flags=%s runstate=%s status=%d timeout=%lu queue=%s",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " flags=%s runstate=%s status=%d timeout=%lu queue=%s",
__entry->task_id, __entry->client_id,
rpc_show_task_flags(__entry->flags),
rpc_show_runstate(__entry->runstate),
@@ -436,7 +444,7 @@ DECLARE_EVENT_CLASS(rpc_failure,
__entry->client_id = task->tk_client->cl_clid;
),
- TP_printk("task:%u@%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
__entry->task_id, __entry->client_id)
);
@@ -478,7 +486,8 @@ DECLARE_EVENT_CLASS(rpc_reply_event,
__assign_str(servername, task->tk_xprt->servername);
),
- TP_printk("task:%u@%d server=%s xid=0x%08x %sv%d %s",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " server=%s xid=0x%08x %sv%d %s",
__entry->task_id, __entry->client_id, __get_str(servername),
__entry->xid, __get_str(progname), __entry->version,
__get_str(procname))
@@ -538,7 +547,8 @@ TRACE_EVENT(rpc_buf_alloc,
__entry->status = status;
),
- TP_printk("task:%u@%u callsize=%zu recvsize=%zu status=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " callsize=%zu recvsize=%zu status=%d",
__entry->task_id, __entry->client_id,
__entry->callsize, __entry->recvsize, __entry->status
)
@@ -567,7 +577,8 @@ TRACE_EVENT(rpc_call_rpcerror,
__entry->rpc_status = rpc_status;
),
- TP_printk("task:%u@%u tk_status=%d rpc_status=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " tk_status=%d rpc_status=%d",
__entry->task_id, __entry->client_id,
__entry->tk_status, __entry->rpc_status)
);
@@ -607,7 +618,8 @@ TRACE_EVENT(rpc_stats_latency,
__entry->execute = ktime_to_us(execute);
),
- TP_printk("task:%u@%d xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
__entry->task_id, __entry->client_id, __entry->xid,
__get_str(progname), __entry->version, __get_str(procname),
__entry->backlog, __entry->rtt, __entry->execute)
@@ -651,8 +663,8 @@ TRACE_EVENT(rpc_xdr_overflow,
__entry->version = task->tk_client->cl_vers;
__assign_str(procedure, task->tk_msg.rpc_proc->p_name);
} else {
- __entry->task_id = 0;
- __entry->client_id = 0;
+ __entry->task_id = -1;
+ __entry->client_id = -1;
__assign_str(progname, "unknown");
__entry->version = 0;
__assign_str(procedure, "unknown");
@@ -668,8 +680,8 @@ TRACE_EVENT(rpc_xdr_overflow,
__entry->len = xdr->buf->len;
),
- TP_printk(
- "task:%u@%u %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
__entry->task_id, __entry->client_id,
__get_str(progname), __entry->version, __get_str(procedure),
__entry->requested, __entry->p, __entry->end,
@@ -727,8 +739,8 @@ TRACE_EVENT(rpc_xdr_alignment,
__entry->len = xdr->buf->len;
),
- TP_printk(
- "task:%u@%u %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
__entry->task_id, __entry->client_id,
__get_str(progname), __entry->version, __get_str(procedure),
__entry->offset, __entry->copied,
@@ -917,7 +929,8 @@ TRACE_EVENT(rpc_socket_nospace,
__entry->remaining = rqst->rq_slen - transport->xmit.offset;
),
- TP_printk("task:%u@%u total=%u remaining=%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " total=%u remaining=%u",
__entry->task_id, __entry->client_id,
__entry->total, __entry->remaining
)
@@ -925,18 +938,18 @@ TRACE_EVENT(rpc_socket_nospace,
#define rpc_show_xprt_state(x) \
__print_flags(x, "|", \
- { (1UL << XPRT_LOCKED), "LOCKED"}, \
- { (1UL << XPRT_CONNECTED), "CONNECTED"}, \
- { (1UL << XPRT_CONNECTING), "CONNECTING"}, \
- { (1UL << XPRT_CLOSE_WAIT), "CLOSE_WAIT"}, \
- { (1UL << XPRT_BOUND), "BOUND"}, \
- { (1UL << XPRT_BINDING), "BINDING"}, \
- { (1UL << XPRT_CLOSING), "CLOSING"}, \
- { (1UL << XPRT_OFFLINE), "OFFLINE"}, \
- { (1UL << XPRT_REMOVE), "REMOVE"}, \
- { (1UL << XPRT_CONGESTED), "CONGESTED"}, \
- { (1UL << XPRT_CWND_WAIT), "CWND_WAIT"}, \
- { (1UL << XPRT_WRITE_SPACE), "WRITE_SPACE"})
+ { BIT(XPRT_LOCKED), "LOCKED" }, \
+ { BIT(XPRT_CONNECTED), "CONNECTED" }, \
+ { BIT(XPRT_CONNECTING), "CONNECTING" }, \
+ { BIT(XPRT_CLOSE_WAIT), "CLOSE_WAIT" }, \
+ { BIT(XPRT_BOUND), "BOUND" }, \
+ { BIT(XPRT_BINDING), "BINDING" }, \
+ { BIT(XPRT_CLOSING), "CLOSING" }, \
+ { BIT(XPRT_OFFLINE), "OFFLINE" }, \
+ { BIT(XPRT_REMOVE), "REMOVE" }, \
+ { BIT(XPRT_CONGESTED), "CONGESTED" }, \
+ { BIT(XPRT_CWND_WAIT), "CWND_WAIT" }, \
+ { BIT(XPRT_WRITE_SPACE), "WRITE_SPACE" })
DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
TP_PROTO(
@@ -1042,8 +1055,8 @@ TRACE_EVENT(xprt_transmit,
__entry->status = status;
),
- TP_printk(
- "task:%u@%u xid=0x%08x seqno=%u status=%d",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x seqno=%u status=%d",
__entry->task_id, __entry->client_id, __entry->xid,
__entry->seqno, __entry->status)
);
@@ -1082,8 +1095,8 @@ TRACE_EVENT(xprt_retransmit,
__assign_str(procname, rpc_proc_name(task));
),
- TP_printk(
- "task:%u@%u xid=0x%08x %sv%d %s ntrans=%d timeout=%lu",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " xid=0x%08x %sv%d %s ntrans=%d timeout=%lu",
__entry->task_id, __entry->client_id, __entry->xid,
__get_str(progname), __entry->version, __get_str(procname),
__entry->ntrans, __entry->timeout
@@ -1137,7 +1150,8 @@ DECLARE_EVENT_CLASS(xprt_writelock_event,
xprt->snd_task->tk_pid : -1;
),
- TP_printk("task:%u@%u snd_task:%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " snd_task:" SUNRPC_TRACE_PID_SPECIFIER,
__entry->task_id, __entry->client_id,
__entry->snd_task_id)
);
@@ -1185,7 +1199,9 @@ DECLARE_EVENT_CLASS(xprt_cong_event,
__entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state);
),
- TP_printk("task:%u@%u snd_task:%u cong=%lu cwnd=%lu%s",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " snd_task:" SUNRPC_TRACE_PID_SPECIFIER
+ " cong=%lu cwnd=%lu%s",
__entry->task_id, __entry->client_id,
__entry->snd_task_id, __entry->cong, __entry->cwnd,
__entry->wait ? " (wait)" : "")
@@ -1223,7 +1239,7 @@ TRACE_EVENT(xprt_reserve,
__entry->xid = be32_to_cpu(rqst->rq_xid);
),
- TP_printk("task:%u@%u xid=0x%08x",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x",
__entry->task_id, __entry->client_id, __entry->xid
)
);
@@ -1312,7 +1328,8 @@ TRACE_EVENT(rpcb_getport,
__assign_str(servername, task->tk_xprt->servername);
),
- TP_printk("task:%u@%u server=%s program=%u version=%u protocol=%d bind_version=%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " server=%s program=%u version=%u protocol=%d bind_version=%u",
__entry->task_id, __entry->client_id, __get_str(servername),
__entry->program, __entry->version, __entry->protocol,
__entry->bind_version
@@ -1342,7 +1359,7 @@ TRACE_EVENT(rpcb_setport,
__entry->port = port;
),
- TP_printk("task:%u@%u status=%d port=%u",
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d port=%u",
__entry->task_id, __entry->client_id,
__entry->status, __entry->port
)
diff --git a/include/trace/events/sunrpc_base.h b/include/trace/events/sunrpc_base.h
new file mode 100644
index 000000000000..588557d07ea8
--- /dev/null
+++ b/include/trace/events/sunrpc_base.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2021 Oracle and/or its affiliates.
+ *
+ * Common types and format specifiers for sunrpc.
+ */
+
+#if !defined(_TRACE_SUNRPC_BASE_H)
+#define _TRACE_SUNRPC_BASE_H
+
+#include <linux/tracepoint.h>
+
+#define SUNRPC_TRACE_PID_SPECIFIER "%08x"
+#define SUNRPC_TRACE_CLID_SPECIFIER "%08x"
+#define SUNRPC_TRACE_TASK_SPECIFIER \
+ "task:" SUNRPC_TRACE_PID_SPECIFIER "@" SUNRPC_TRACE_CLID_SPECIFIER
+
+#endif /* _TRACE_SUNRPC_BASE_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.