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Diffstat (limited to 'fs/nfs/nfs4trace.h')
-rw-r--r--fs/nfs/nfs4trace.h431
1 files changed, 404 insertions, 27 deletions
diff --git a/fs/nfs/nfs4trace.h b/fs/nfs/nfs4trace.h
index 671cf68fe56b..2c8d05dae5b1 100644
--- a/fs/nfs/nfs4trace.h
+++ b/fs/nfs/nfs4trace.h
@@ -321,6 +321,7 @@ TRACE_EVENT(nfs4_sequence_done,
__entry->highest_slotid = res->sr_highest_slotid;
__entry->target_highest_slotid =
res->sr_target_highest_slotid;
+ __entry->status_flags = res->sr_status_flags;
__entry->error = res->sr_status;
),
TP_printk(
@@ -399,6 +400,10 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
__field(u64, fileid)
__field(u64, dir)
__string(name, ctx->dentry->d_name.name)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ __field(int, openstateid_seq)
+ __field(u32, openstateid_hash)
),
TP_fast_assign(
@@ -409,8 +414,22 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
__entry->flags = flags;
__entry->fmode = (__force unsigned int)ctx->mode;
__entry->dev = ctx->dentry->d_sb->s_dev;
- if (!IS_ERR_OR_NULL(state))
+ if (!IS_ERR_OR_NULL(state)) {
inode = state->inode;
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
+ __entry->openstateid_seq =
+ be32_to_cpu(state->open_stateid.seqid);
+ __entry->openstateid_hash =
+ nfs_stateid_hash(&state->open_stateid);
+ } else {
+ __entry->stateid_seq = 0;
+ __entry->stateid_hash = 0;
+ __entry->openstateid_seq = 0;
+ __entry->openstateid_hash = 0;
+ }
if (inode != NULL) {
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
@@ -425,7 +444,8 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
TP_printk(
"error=%d (%s) flags=%d (%s) fmode=%s "
"fileid=%02x:%02x:%llu fhandle=0x%08x "
- "name=%02x:%02x:%llu/%s",
+ "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
+ "openstateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
__entry->flags,
@@ -436,7 +456,9 @@ DECLARE_EVENT_CLASS(nfs4_open_event,
__entry->fhandle,
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->dir,
- __get_str(name)
+ __get_str(name),
+ __entry->stateid_seq, __entry->stateid_hash,
+ __entry->openstateid_seq, __entry->openstateid_hash
)
);
@@ -452,6 +474,45 @@ DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
+TRACE_EVENT(nfs4_cached_open,
+ TP_PROTO(
+ const struct nfs4_state *state
+ ),
+ TP_ARGS(state),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(unsigned int, fmode)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = state->inode;
+
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->fmode = (__force unsigned int)state->state;
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
+ ),
+
+ TP_printk(
+ "fmode=%s fileid=%02x:%02x:%llu "
+ "fhandle=0x%08x stateid=%d:0x%08x",
+ __entry->fmode ? show_fmode_flags(__entry->fmode) :
+ "closed",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash
+ )
+);
+
TRACE_EVENT(nfs4_close,
TP_PROTO(
const struct nfs4_state *state,
@@ -468,6 +529,8 @@ TRACE_EVENT(nfs4_close,
__field(u64, fileid)
__field(unsigned int, fmode)
__field(int, error)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
),
TP_fast_assign(
@@ -478,18 +541,23 @@ TRACE_EVENT(nfs4_close,
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->fmode = (__force unsigned int)state->state;
__entry->error = error;
+ __entry->stateid_seq =
+ be32_to_cpu(args->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&args->stateid);
),
TP_printk(
"error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
- "fhandle=0x%08x",
+ "fhandle=0x%08x openstateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
__entry->fmode ? show_fmode_flags(__entry->fmode) :
"closed",
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
- __entry->fhandle
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash
)
);
@@ -523,6 +591,8 @@ DECLARE_EVENT_CLASS(nfs4_lock_event,
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
),
TP_fast_assign(
@@ -536,11 +606,16 @@ DECLARE_EVENT_CLASS(nfs4_lock_event,
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
),
TP_printk(
"error=%d (%s) cmd=%s:%s range=%lld:%lld "
- "fileid=%02x:%02x:%llu fhandle=0x%08x",
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "stateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
show_lock_cmd(__entry->cmd),
@@ -549,7 +624,8 @@ DECLARE_EVENT_CLASS(nfs4_lock_event,
(long long)__entry->end,
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
- __entry->fhandle
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash
)
);
@@ -563,11 +639,73 @@ DECLARE_EVENT_CLASS(nfs4_lock_event,
), \
TP_ARGS(request, state, cmd, error))
DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
-DEFINE_NFS4_LOCK_EVENT(nfs4_set_lock);
-DEFINE_NFS4_LOCK_EVENT(nfs4_lock_reclaim);
-DEFINE_NFS4_LOCK_EVENT(nfs4_lock_expired);
DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
+TRACE_EVENT(nfs4_set_lock,
+ TP_PROTO(
+ const struct file_lock *request,
+ const struct nfs4_state *state,
+ const nfs4_stateid *lockstateid,
+ int cmd,
+ int error
+ ),
+
+ TP_ARGS(request, state, lockstateid, cmd, error),
+
+ TP_STRUCT__entry(
+ __field(int, error)
+ __field(int, cmd)
+ __field(char, type)
+ __field(loff_t, start)
+ __field(loff_t, end)
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ __field(int, lockstateid_seq)
+ __field(u32, lockstateid_hash)
+ ),
+
+ TP_fast_assign(
+ const struct inode *inode = state->inode;
+
+ __entry->error = error;
+ __entry->cmd = cmd;
+ __entry->type = request->fl_type;
+ __entry->start = request->fl_start;
+ __entry->end = request->fl_end;
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
+ __entry->lockstateid_seq =
+ be32_to_cpu(lockstateid->seqid);
+ __entry->lockstateid_hash =
+ nfs_stateid_hash(lockstateid);
+ ),
+
+ TP_printk(
+ "error=%d (%s) cmd=%s:%s range=%lld:%lld "
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "stateid=%d:0x%08x lockstateid=%d:0x%08x",
+ __entry->error,
+ show_nfsv4_errors(__entry->error),
+ show_lock_cmd(__entry->cmd),
+ show_lock_type(__entry->type),
+ (long long)__entry->start,
+ (long long)__entry->end,
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash,
+ __entry->lockstateid_seq, __entry->lockstateid_hash
+ )
+);
+
DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
TP_PROTO(
const struct inode *inode,
@@ -621,20 +759,28 @@ TRACE_EVENT(nfs4_delegreturn_exit,
__field(dev_t, dev)
__field(u32, fhandle)
__field(int, error)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
),
TP_fast_assign(
__entry->dev = res->server->s_dev;
__entry->fhandle = nfs_fhandle_hash(args->fhandle);
__entry->error = error;
+ __entry->stateid_seq =
+ be32_to_cpu(args->stateid->seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(args->stateid);
),
TP_printk(
- "error=%d (%s) dev=%02x:%02x fhandle=0x%08x",
+ "error=%d (%s) dev=%02x:%02x fhandle=0x%08x "
+ "stateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->fhandle
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash
)
);
@@ -653,6 +799,8 @@ DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
__field(dev_t, dev)
__field(u32, fhandle)
__field(u64, fileid)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
),
TP_fast_assign(
@@ -662,15 +810,21 @@ DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
),
TP_printk(
- "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
+ "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "stateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
- __entry->fhandle
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash
)
);
@@ -820,7 +974,6 @@ DECLARE_EVENT_CLASS(nfs4_inode_event,
), \
TP_ARGS(inode, error))
-DEFINE_NFS4_INODE_EVENT(nfs4_setattr);
DEFINE_NFS4_INODE_EVENT(nfs4_access);
DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
@@ -830,8 +983,59 @@ DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
#endif /* CONFIG_NFS_V4_SECURITY_LABEL */
-DEFINE_NFS4_INODE_EVENT(nfs4_recall_delegation);
-DEFINE_NFS4_INODE_EVENT(nfs4_delegreturn);
+
+DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
+ TP_PROTO(
+ const struct inode *inode,
+ const nfs4_stateid *stateid,
+ int error
+ ),
+
+ TP_ARGS(inode, stateid, error),
+
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __field(int, error)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ ),
+
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->error = error;
+ __entry->stateid_seq =
+ be32_to_cpu(stateid->seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(stateid);
+ ),
+
+ TP_printk(
+ "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "stateid=%d:0x%08x",
+ __entry->error,
+ show_nfsv4_errors(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash
+ )
+);
+
+#define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
+ DEFINE_EVENT(nfs4_inode_stateid_event, name, \
+ TP_PROTO( \
+ const struct inode *inode, \
+ const nfs4_stateid *stateid, \
+ int error \
+ ), \
+ TP_ARGS(inode, stateid, error))
+
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
DECLARE_EVENT_CLASS(nfs4_getattr_event,
TP_PROTO(
@@ -941,8 +1145,74 @@ DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
), \
TP_ARGS(clp, fhandle, inode, error))
DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
-DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_layoutrecall_inode);
+DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
+ TP_PROTO(
+ const struct nfs_client *clp,
+ const struct nfs_fh *fhandle,
+ const struct inode *inode,
+ const nfs4_stateid *stateid,
+ int error
+ ),
+
+ TP_ARGS(clp, fhandle, inode, stateid, error),
+
+ TP_STRUCT__entry(
+ __field(int, error)
+ __field(dev_t, dev)
+ __field(u32, fhandle)
+ __field(u64, fileid)
+ __string(dstaddr, clp ?
+ rpc_peeraddr2str(clp->cl_rpcclient,
+ RPC_DISPLAY_ADDR) : "unknown")
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ ),
+
+ TP_fast_assign(
+ __entry->error = error;
+ __entry->fhandle = nfs_fhandle_hash(fhandle);
+ if (inode != NULL) {
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->dev = inode->i_sb->s_dev;
+ } else {
+ __entry->fileid = 0;
+ __entry->dev = 0;
+ }
+ __assign_str(dstaddr, clp ?
+ rpc_peeraddr2str(clp->cl_rpcclient,
+ RPC_DISPLAY_ADDR) : "unknown")
+ __entry->stateid_seq =
+ be32_to_cpu(stateid->seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(stateid);
+ ),
+
+ TP_printk(
+ "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "stateid=%d:0x%08x dstaddr=%s",
+ __entry->error,
+ show_nfsv4_errors(__entry->error),
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ __entry->stateid_seq, __entry->stateid_hash,
+ __get_str(dstaddr)
+ )
+);
+
+#define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
+ DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
+ TP_PROTO( \
+ const struct nfs_client *clp, \
+ const struct nfs_fh *fhandle, \
+ const struct inode *inode, \
+ const nfs4_stateid *stateid, \
+ int error \
+ ), \
+ TP_ARGS(clp, fhandle, inode, stateid, error))
+DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
+DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
DECLARE_EVENT_CLASS(nfs4_idmap_event,
TP_PROTO(
@@ -1005,28 +1275,37 @@ DECLARE_EVENT_CLASS(nfs4_read_event,
__field(loff_t, offset)
__field(size_t, count)
__field(int, error)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
),
TP_fast_assign(
const struct inode *inode = hdr->inode;
+ const struct nfs4_state *state =
+ hdr->args.context->state;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->offset = hdr->args.offset;
__entry->count = hdr->args.count;
__entry->error = error;
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
),
TP_printk(
"error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
- "offset=%lld count=%zu",
+ "offset=%lld count=%zu stateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
(long long)__entry->offset,
- __entry->count
+ __entry->count,
+ __entry->stateid_seq, __entry->stateid_hash
)
);
#define DEFINE_NFS4_READ_EVENT(name) \
@@ -1056,28 +1335,37 @@ DECLARE_EVENT_CLASS(nfs4_write_event,
__field(loff_t, offset)
__field(size_t, count)
__field(int, error)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
),
TP_fast_assign(
const struct inode *inode = hdr->inode;
+ const struct nfs4_state *state =
+ hdr->args.context->state;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
__entry->offset = hdr->args.offset;
__entry->count = hdr->args.count;
__entry->error = error;
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
),
TP_printk(
"error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
- "offset=%lld count=%zu",
+ "offset=%lld count=%zu stateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
(unsigned long long)__entry->fileid,
__entry->fhandle,
(long long)__entry->offset,
- __entry->count
+ __entry->count,
+ __entry->stateid_seq, __entry->stateid_hash
)
);
@@ -1154,10 +1442,11 @@ TRACE_EVENT(nfs4_layoutget,
const struct nfs_open_context *ctx,
const struct pnfs_layout_range *args,
const struct pnfs_layout_range *res,
+ const nfs4_stateid *layout_stateid,
int error
),
- TP_ARGS(ctx, args, res, error),
+ TP_ARGS(ctx, args, res, layout_stateid, error),
TP_STRUCT__entry(
__field(dev_t, dev)
@@ -1167,10 +1456,15 @@ TRACE_EVENT(nfs4_layoutget,
__field(u64, offset)
__field(u64, count)
__field(int, error)
+ __field(int, stateid_seq)
+ __field(u32, stateid_hash)
+ __field(int, layoutstateid_seq)
+ __field(u32, layoutstateid_hash)
),
TP_fast_assign(
const struct inode *inode = d_inode(ctx->dentry);
+ const struct nfs4_state *state = ctx->state;
__entry->dev = inode->i_sb->s_dev;
__entry->fileid = NFS_FILEID(inode);
__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
@@ -1178,11 +1472,25 @@ TRACE_EVENT(nfs4_layoutget,
__entry->offset = args->offset;
__entry->count = args->length;
__entry->error = error;
+ __entry->stateid_seq =
+ be32_to_cpu(state->stateid.seqid);
+ __entry->stateid_hash =
+ nfs_stateid_hash(&state->stateid);
+ if (!error) {
+ __entry->layoutstateid_seq =
+ be32_to_cpu(layout_stateid->seqid);
+ __entry->layoutstateid_hash =
+ nfs_stateid_hash(layout_stateid);
+ } else {
+ __entry->layoutstateid_seq = 0;
+ __entry->layoutstateid_hash = 0;
+ }
),
TP_printk(
"error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
- "iomode=%s offset=%llu count=%llu",
+ "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
+ "layoutstateid=%d:0x%08x",
__entry->error,
show_nfsv4_errors(__entry->error),
MAJOR(__entry->dev), MINOR(__entry->dev),
@@ -1190,14 +1498,83 @@ TRACE_EVENT(nfs4_layoutget,
__entry->fhandle,
show_pnfs_iomode(__entry->iomode),
(unsigned long long)__entry->offset,
- (unsigned long long)__entry->count
+ (unsigned long long)__entry->count,
+ __entry->stateid_seq, __entry->stateid_hash,
+ __entry->layoutstateid_seq, __entry->layoutstateid_hash
)
);
-DEFINE_NFS4_INODE_EVENT(nfs4_layoutcommit);
-DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
+DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
+#define show_pnfs_update_layout_reason(reason) \
+ __print_symbolic(reason, \
+ { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" }, \
+ { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" }, \
+ { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" }, \
+ { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" }, \
+ { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" }, \
+ { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" }, \
+ { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" }, \
+ { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" }, \
+ { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" }, \
+ { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" }, \
+ { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" })
+
+TRACE_EVENT(pnfs_update_layout,
+ TP_PROTO(struct inode *inode,
+ loff_t pos,
+ u64 count,
+ enum pnfs_iomode iomode,
+ struct pnfs_layout_hdr *lo,
+ enum pnfs_update_layout_reason reason
+ ),
+ TP_ARGS(inode, pos, count, iomode, lo, reason),
+ TP_STRUCT__entry(
+ __field(dev_t, dev)
+ __field(u64, fileid)
+ __field(u32, fhandle)
+ __field(loff_t, pos)
+ __field(u64, count)
+ __field(enum pnfs_iomode, iomode)
+ __field(int, layoutstateid_seq)
+ __field(u32, layoutstateid_hash)
+ __field(enum pnfs_update_layout_reason, reason)
+ ),
+ TP_fast_assign(
+ __entry->dev = inode->i_sb->s_dev;
+ __entry->fileid = NFS_FILEID(inode);
+ __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
+ __entry->pos = pos;
+ __entry->count = count;
+ __entry->iomode = iomode;
+ __entry->reason = reason;
+ if (lo != NULL) {
+ __entry->layoutstateid_seq =
+ be32_to_cpu(lo->plh_stateid.seqid);
+ __entry->layoutstateid_hash =
+ nfs_stateid_hash(&lo->plh_stateid);
+ } else {
+ __entry->layoutstateid_seq = 0;
+ __entry->layoutstateid_hash = 0;
+ }
+ ),
+ TP_printk(
+ "fileid=%02x:%02x:%llu fhandle=0x%08x "
+ "iomode=%s pos=%llu count=%llu "
+ "layoutstateid=%d:0x%08x (%s)",
+ MAJOR(__entry->dev), MINOR(__entry->dev),
+ (unsigned long long)__entry->fileid,
+ __entry->fhandle,
+ show_pnfs_iomode(__entry->iomode),
+ (unsigned long long)__entry->pos,
+ (unsigned long long)__entry->count,
+ __entry->layoutstateid_seq, __entry->layoutstateid_hash,
+ show_pnfs_update_layout_reason(__entry->reason)
+ )
+);
+
#endif /* CONFIG_NFS_V4_1 */
#endif /* _TRACE_NFS4_H */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.