aboutsummaryrefslogtreecommitdiffstats
path: root/net/ceph
diff options
context:
space:
mode:
Diffstat (limited to 'net/ceph')
-rw-r--r--net/ceph/Makefile2
-rw-r--r--net/ceph/ceph_common.c41
-rw-r--r--net/ceph/ceph_fs.c104
-rw-r--r--net/ceph/osd_client.c18
4 files changed, 32 insertions, 133 deletions
diff --git a/net/ceph/Makefile b/net/ceph/Makefile
index 59d0ba2072de..ce09bb4fb249 100644
--- a/net/ceph/Makefile
+++ b/net/ceph/Makefile
@@ -13,5 +13,5 @@ libceph-y := ceph_common.o messenger.o msgpool.o buffer.o pagelist.o \
auth.o auth_none.o \
crypto.o armor.o \
auth_x.o \
- ceph_fs.o ceph_strings.o ceph_hash.o \
+ ceph_strings.o ceph_hash.o \
pagevec.o snapshot.o string_table.o
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c
index a9d6c97b5b0d..a0e97f6c1072 100644
--- a/net/ceph/ceph_common.c
+++ b/net/ceph/ceph_common.c
@@ -269,7 +269,7 @@ enum {
Opt_abort_on_full,
};
-static const struct fs_parameter_spec ceph_param_specs[] = {
+static const struct fs_parameter_spec ceph_parameters[] = {
fsparam_flag ("abort_on_full", Opt_abort_on_full),
fsparam_flag_no ("cephx_require_signatures", Opt_cephx_require_signatures),
fsparam_flag_no ("cephx_sign_messages", Opt_cephx_sign_messages),
@@ -283,18 +283,13 @@ static const struct fs_parameter_spec ceph_param_specs[] = {
fsparam_u32 ("osd_request_timeout", Opt_osd_request_timeout),
fsparam_u32 ("osdkeepalive", Opt_osdkeepalivetimeout),
__fsparam (fs_param_is_s32, "osdtimeout", Opt_osdtimeout,
- fs_param_deprecated),
+ fs_param_deprecated, NULL),
fsparam_string ("secret", Opt_secret),
fsparam_flag_no ("share", Opt_share),
fsparam_flag_no ("tcp_nodelay", Opt_tcp_nodelay),
{}
};
-static const struct fs_parameter_description ceph_parameters = {
- .name = "libceph",
- .specs = ceph_param_specs,
-};
-
struct ceph_options *ceph_alloc_options(void)
{
struct ceph_options *opt;
@@ -337,7 +332,7 @@ EXPORT_SYMBOL(ceph_destroy_options);
/* get secret from key store */
static int get_secret(struct ceph_crypto_key *dst, const char *name,
- struct fs_context *fc)
+ struct p_log *log)
{
struct key *ukey;
int key_err;
@@ -351,19 +346,19 @@ static int get_secret(struct ceph_crypto_key *dst, const char *name,
key_err = PTR_ERR(ukey);
switch (key_err) {
case -ENOKEY:
- errorf(fc, "libceph: Failed due to key not found: %s",
+ error_plog(log, "Failed due to key not found: %s",
name);
break;
case -EKEYEXPIRED:
- errorf(fc, "libceph: Failed due to expired key: %s",
+ error_plog(log, "Failed due to expired key: %s",
name);
break;
case -EKEYREVOKED:
- errorf(fc, "libceph: Failed due to revoked key: %s",
+ error_plog(log, "Failed due to revoked key: %s",
name);
break;
default:
- errorf(fc, "libceph: Failed due to key error %d: %s",
+ error_plog(log, "Failed due to key error %d: %s",
key_err, name);
}
err = -EPERM;
@@ -383,15 +378,16 @@ out:
}
int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt,
- struct fs_context *fc)
+ struct fc_log *l)
{
+ struct p_log log = {.prefix = "libceph", .log = l};
int ret;
/* ip1[:port1][,ip2[:port2]...] */
ret = ceph_parse_ips(buf, buf + len, opt->mon_addr, CEPH_MAX_MON,
&opt->num_mon);
if (ret) {
- errorf(fc, "libceph: Failed to parse monitor IPs: %d", ret);
+ error_plog(&log, "Failed to parse monitor IPs: %d", ret);
return ret;
}
@@ -400,12 +396,13 @@ int ceph_parse_mon_ips(const char *buf, size_t len, struct ceph_options *opt,
EXPORT_SYMBOL(ceph_parse_mon_ips);
int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
- struct fs_context *fc)
+ struct fc_log *l)
{
struct fs_parse_result result;
int token, err;
+ struct p_log log = {.prefix = "libceph", .log = l};
- token = fs_parse(fc, &ceph_parameters, param, &result);
+ token = __fs_parse(&log, ceph_parameters, param, &result);
dout("%s fs_parse '%s' token %d\n", __func__, param->key, token);
if (token < 0)
return token;
@@ -417,7 +414,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
&opt->my_addr,
1, NULL);
if (err) {
- errorf(fc, "libceph: Failed to parse ip: %d", err);
+ error_plog(&log, "Failed to parse ip: %d", err);
return err;
}
opt->flags |= CEPH_OPT_MYIP;
@@ -426,7 +423,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
case Opt_fsid:
err = parse_fsid(param->string, &opt->fsid);
if (err) {
- errorf(fc, "libceph: Failed to parse fsid: %d", err);
+ error_plog(&log, "Failed to parse fsid: %d", err);
return err;
}
opt->flags |= CEPH_OPT_FSID;
@@ -445,7 +442,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
return -ENOMEM;
err = ceph_crypto_key_unarmor(opt->key, param->string);
if (err) {
- errorf(fc, "libceph: Failed to parse secret: %d", err);
+ error_plog(&log, "Failed to parse secret: %d", err);
return err;
}
break;
@@ -456,10 +453,10 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
opt->key = kzalloc(sizeof(*opt->key), GFP_KERNEL);
if (!opt->key)
return -ENOMEM;
- return get_secret(opt->key, param->string, fc);
+ return get_secret(opt->key, param->string, &log);
case Opt_osdtimeout:
- warnf(fc, "libceph: Ignoring osdtimeout");
+ warn_plog(&log, "Ignoring osdtimeout");
break;
case Opt_osdkeepalivetimeout:
/* 0 isn't well defined right now, reject it */
@@ -530,7 +527,7 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt,
return 0;
out_of_range:
- return invalf(fc, "libceph: %s out of range", param->key);
+ return inval_plog(&log, "%s out of range", param->key);
}
EXPORT_SYMBOL(ceph_parse_param);
diff --git a/net/ceph/ceph_fs.c b/net/ceph/ceph_fs.c
deleted file mode 100644
index 756a2dc10d27..000000000000
--- a/net/ceph/ceph_fs.c
+++ /dev/null
@@ -1,104 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Some non-inline ceph helpers
- */
-#include <linux/module.h>
-#include <linux/ceph/types.h>
-
-/*
- * return true if @layout appears to be valid
- */
-int ceph_file_layout_is_valid(const struct ceph_file_layout *layout)
-{
- __u32 su = layout->stripe_unit;
- __u32 sc = layout->stripe_count;
- __u32 os = layout->object_size;
-
- /* stripe unit, object size must be non-zero, 64k increment */
- if (!su || (su & (CEPH_MIN_STRIPE_UNIT-1)))
- return 0;
- if (!os || (os & (CEPH_MIN_STRIPE_UNIT-1)))
- return 0;
- /* object size must be a multiple of stripe unit */
- if (os < su || os % su)
- return 0;
- /* stripe count must be non-zero */
- if (!sc)
- return 0;
- return 1;
-}
-
-void ceph_file_layout_from_legacy(struct ceph_file_layout *fl,
- struct ceph_file_layout_legacy *legacy)
-{
- fl->stripe_unit = le32_to_cpu(legacy->fl_stripe_unit);
- fl->stripe_count = le32_to_cpu(legacy->fl_stripe_count);
- fl->object_size = le32_to_cpu(legacy->fl_object_size);
- fl->pool_id = le32_to_cpu(legacy->fl_pg_pool);
- if (fl->pool_id == 0 && fl->stripe_unit == 0 &&
- fl->stripe_count == 0 && fl->object_size == 0)
- fl->pool_id = -1;
-}
-EXPORT_SYMBOL(ceph_file_layout_from_legacy);
-
-void ceph_file_layout_to_legacy(struct ceph_file_layout *fl,
- struct ceph_file_layout_legacy *legacy)
-{
- legacy->fl_stripe_unit = cpu_to_le32(fl->stripe_unit);
- legacy->fl_stripe_count = cpu_to_le32(fl->stripe_count);
- legacy->fl_object_size = cpu_to_le32(fl->object_size);
- if (fl->pool_id >= 0)
- legacy->fl_pg_pool = cpu_to_le32(fl->pool_id);
- else
- legacy->fl_pg_pool = 0;
-}
-EXPORT_SYMBOL(ceph_file_layout_to_legacy);
-
-int ceph_flags_to_mode(int flags)
-{
- int mode;
-
-#ifdef O_DIRECTORY /* fixme */
- if ((flags & O_DIRECTORY) == O_DIRECTORY)
- return CEPH_FILE_MODE_PIN;
-#endif
-
- switch (flags & O_ACCMODE) {
- case O_WRONLY:
- mode = CEPH_FILE_MODE_WR;
- break;
- case O_RDONLY:
- mode = CEPH_FILE_MODE_RD;
- break;
- case O_RDWR:
- case O_ACCMODE: /* this is what the VFS does */
- mode = CEPH_FILE_MODE_RDWR;
- break;
- }
-#ifdef O_LAZY
- if (flags & O_LAZY)
- mode |= CEPH_FILE_MODE_LAZY;
-#endif
-
- return mode;
-}
-EXPORT_SYMBOL(ceph_flags_to_mode);
-
-int ceph_caps_for_mode(int mode)
-{
- int caps = CEPH_CAP_PIN;
-
- if (mode & CEPH_FILE_MODE_RD)
- caps |= CEPH_CAP_FILE_SHARED |
- CEPH_CAP_FILE_RD | CEPH_CAP_FILE_CACHE;
- if (mode & CEPH_FILE_MODE_WR)
- caps |= CEPH_CAP_FILE_EXCL |
- CEPH_CAP_FILE_WR | CEPH_CAP_FILE_BUFFER |
- CEPH_CAP_AUTH_SHARED | CEPH_CAP_AUTH_EXCL |
- CEPH_CAP_XATTR_SHARED | CEPH_CAP_XATTR_EXCL;
- if (mode & CEPH_FILE_MODE_LAZY)
- caps |= CEPH_CAP_FILE_LAZYIO;
-
- return caps;
-}
-EXPORT_SYMBOL(ceph_caps_for_mode);
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index ba45b074a362..b68b376d8c2f 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -402,7 +402,7 @@ static void osd_req_op_data_release(struct ceph_osd_request *osd_req,
case CEPH_OSD_OP_LIST_WATCHERS:
ceph_osd_data_release(&op->list_watchers.response_data);
break;
- case CEPH_OSD_OP_COPY_FROM:
+ case CEPH_OSD_OP_COPY_FROM2:
ceph_osd_data_release(&op->copy_from.osd_data);
break;
default:
@@ -697,7 +697,7 @@ static void get_num_data_items(struct ceph_osd_request *req,
case CEPH_OSD_OP_SETXATTR:
case CEPH_OSD_OP_CMPXATTR:
case CEPH_OSD_OP_NOTIFY_ACK:
- case CEPH_OSD_OP_COPY_FROM:
+ case CEPH_OSD_OP_COPY_FROM2:
*num_request_data_items += 1;
break;
@@ -1029,7 +1029,7 @@ static u32 osd_req_encode_op(struct ceph_osd_op *dst,
case CEPH_OSD_OP_CREATE:
case CEPH_OSD_OP_DELETE:
break;
- case CEPH_OSD_OP_COPY_FROM:
+ case CEPH_OSD_OP_COPY_FROM2:
dst->copy_from.snapid = cpu_to_le64(src->copy_from.snapid);
dst->copy_from.src_version =
cpu_to_le64(src->copy_from.src_version);
@@ -1966,7 +1966,7 @@ static void setup_request_data(struct ceph_osd_request *req)
ceph_osdc_msg_data_add(request_msg,
&op->notify_ack.request_data);
break;
- case CEPH_OSD_OP_COPY_FROM:
+ case CEPH_OSD_OP_COPY_FROM2:
ceph_osdc_msg_data_add(request_msg,
&op->copy_from.osd_data);
break;
@@ -5315,6 +5315,7 @@ static int osd_req_op_copy_from_init(struct ceph_osd_request *req,
struct ceph_object_locator *src_oloc,
u32 src_fadvise_flags,
u32 dst_fadvise_flags,
+ u32 truncate_seq, u64 truncate_size,
u8 copy_from_flags)
{
struct ceph_osd_req_op *op;
@@ -5325,7 +5326,8 @@ static int osd_req_op_copy_from_init(struct ceph_osd_request *req,
if (IS_ERR(pages))
return PTR_ERR(pages);
- op = _osd_req_op_init(req, 0, CEPH_OSD_OP_COPY_FROM, dst_fadvise_flags);
+ op = _osd_req_op_init(req, 0, CEPH_OSD_OP_COPY_FROM2,
+ dst_fadvise_flags);
op->copy_from.snapid = src_snapid;
op->copy_from.src_version = src_version;
op->copy_from.flags = copy_from_flags;
@@ -5335,6 +5337,8 @@ static int osd_req_op_copy_from_init(struct ceph_osd_request *req,
end = p + PAGE_SIZE;
ceph_encode_string(&p, end, src_oid->name, src_oid->name_len);
encode_oloc(&p, end, src_oloc);
+ ceph_encode_32(&p, truncate_seq);
+ ceph_encode_64(&p, truncate_size);
op->indata_len = PAGE_SIZE - (end - p);
ceph_osd_data_pages_init(&op->copy_from.osd_data, pages,
@@ -5350,6 +5354,7 @@ int ceph_osdc_copy_from(struct ceph_osd_client *osdc,
struct ceph_object_id *dst_oid,
struct ceph_object_locator *dst_oloc,
u32 dst_fadvise_flags,
+ u32 truncate_seq, u64 truncate_size,
u8 copy_from_flags)
{
struct ceph_osd_request *req;
@@ -5366,7 +5371,8 @@ int ceph_osdc_copy_from(struct ceph_osd_client *osdc,
ret = osd_req_op_copy_from_init(req, src_snapid, src_version, src_oid,
src_oloc, src_fadvise_flags,
- dst_fadvise_flags, copy_from_flags);
+ dst_fadvise_flags, truncate_seq,
+ truncate_size, copy_from_flags);
if (ret)
goto out;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.