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-rw-r--r--xlators/cluster/dht/src/dht-common.c103
-rw-r--r--xlators/cluster/dht/src/dht-hashfn.c11
-rw-r--r--xlators/cluster/dht/src/dht-helper.c20
-rw-r--r--xlators/cluster/dht/src/dht-inode-read.c6
-rw-r--r--xlators/cluster/dht/src/dht-inode-write.c22
5 files changed, 79 insertions, 83 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c
index 912e3c6e104..5ce1864007b 100644
--- a/xlators/cluster/dht/src/dht-common.c
+++ b/xlators/cluster/dht/src/dht-common.c
@@ -3569,18 +3569,16 @@ dht_unlink_linkfile_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
if ((op_ret == -1) &&
!((op_errno == ENOENT) || (op_errno == ENOTCONN))) {
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno,
- "Unlink link: subvolume %s"
- " returned -1",
- prev->name);
- goto unlock;
+ "Unlink link: subvolume %s returned -1", prev->name);
+ goto post_unlock;
}
local->op_ret = 0;
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
dht_set_fixed_dir_stat(&local->preparent);
dht_set_fixed_dir_stat(&local->postparent);
DHT_STACK_UNWIND(unlink, frame, local->op_ret, local->op_errno,
@@ -3610,9 +3608,10 @@ dht_unlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
} else {
local->op_ret = 0;
}
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno,
"Unlink: subvolume %s returned -1", prev->name);
- goto unlock;
+ goto post_unlock;
}
local->op_ret = 0;
@@ -3627,9 +3626,8 @@ dht_unlink_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
&local->postparent, 1);
}
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
if (!local->op_ret) {
hashed_subvol = dht_subvol_get_hashed(this, &local->loc);
if (hashed_subvol && hashed_subvol != local->cached_subvol) {
@@ -3695,16 +3693,16 @@ dht_err_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
{
if (op_ret == -1) {
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno, "subvolume %s returned -1",
prev->name);
- goto unlock;
+ goto post_unlock;
}
local->op_ret = 0;
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt)) {
if ((local->fop == GF_FOP_SETXATTR) ||
@@ -3816,11 +3814,14 @@ dht_setxattr_non_mds_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
if (op_ret && !local->op_ret) {
local->op_ret = op_ret;
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno, "subvolume %s returned -1",
prev->this->name);
+ goto post_unlock;
}
}
UNLOCK(&frame->lock);
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt)) {
@@ -4249,11 +4250,12 @@ dht_find_local_subvol_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
{
this_call_cnt = --local->call_cnt;
if (op_ret < 0) {
- gf_msg(this->name, GF_LOG_ERROR, op_errno, DHT_MSG_GET_XATTR_FAILED,
- "getxattr err for dir");
local->op_ret = -1;
local->op_errno = op_errno;
- goto unlock;
+ UNLOCK(&frame->lock);
+ gf_msg(this->name, GF_LOG_ERROR, op_errno, DHT_MSG_GET_XATTR_FAILED,
+ "getxattr err for dir");
+ goto post_unlock;
}
ret = dict_get_str(xattr, local->xsel, &uuid_list);
@@ -4279,13 +4281,12 @@ dht_find_local_subvol_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
uuid_str = next_uuid_str) {
next_uuid_str = strtok_r(NULL, " ", &saveptr);
if (gf_uuid_parse(uuid_str, node_uuid)) {
- gf_msg(this->name, GF_LOG_ERROR, 0, DHT_MSG_UUID_PARSE_ERROR,
- "Failed to parse uuid"
- " for %s",
- prev->name);
local->op_ret = -1;
local->op_errno = EINVAL;
- goto unlock;
+ UNLOCK(&frame->lock);
+ gf_msg(this->name, GF_LOG_ERROR, 0, DHT_MSG_UUID_PARSE_ERROR,
+ "Failed to parse uuid for %s", prev->name);
+ goto post_unlock;
}
count++;
@@ -4342,7 +4343,7 @@ dht_find_local_subvol_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
local->op_ret = 0;
unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
if (!is_last_call(this_call_cnt))
goto out;
@@ -4383,23 +4384,28 @@ dht_vgetxattr_dir_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
this_call_cnt = --local->call_cnt;
if (op_ret < 0) {
if (op_errno != ENOTCONN) {
- gf_msg(this->name, GF_LOG_ERROR, op_errno,
- DHT_MSG_GET_XATTR_FAILED, "getxattr err for dir");
local->op_ret = -1;
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
+ gf_msg(this->name, GF_LOG_ERROR, op_errno,
+ DHT_MSG_GET_XATTR_FAILED, "getxattr err for dir");
+ goto post_unlock;
}
goto unlock;
}
ret = dht_vgetxattr_alloc_and_fill(local, xattr, this, op_errno);
- if (ret)
+ if (ret) {
+ UNLOCK(&frame->lock);
gf_msg(this->name, GF_LOG_ERROR, op_errno, DHT_MSG_DICT_SET_FAILED,
"alloc or fill failure");
+ goto post_unlock;
+ }
}
unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
if (!is_last_call(this_call_cnt))
goto out;
@@ -4511,9 +4517,7 @@ dht_mds_getxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
local->op_ret = op_ret;
goto out;
}
- if (dict_get(xattr, conf->xattr_name)) {
- dict_del(xattr, conf->xattr_name);
- }
+ dict_del(xattr, conf->xattr_name);
local->op_ret = 0;
if (!local->xattr) {
@@ -4551,13 +4555,8 @@ dht_getxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
goto unlock;
}
- if (dict_get(xattr, conf->xattr_name)) {
- dict_del(xattr, conf->xattr_name);
- }
-
- if (dict_get(xattr, conf->mds_xattr_key)) {
- dict_del(xattr, conf->mds_xattr_key);
- }
+ dict_del(xattr, conf->xattr_name);
+ dict_del(xattr, conf->mds_xattr_key);
/* filter out following two xattrs that need not
* be visible on the mount point for geo-rep -
@@ -4565,9 +4564,7 @@ dht_getxattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
* trusted.tier.tier-dht.commithash
*/
- if (dict_get(xattr, conf->commithash_xattr_name)) {
- dict_del(xattr, conf->commithash_xattr_name);
- }
+ dict_del(xattr, conf->commithash_xattr_name);
if (frame->root->pid >= 0 && dht_is_tier_xlator(this)) {
dict_del(xattr, GF_XATTR_TIER_LAYOUT_FIXED_KEY);
@@ -4660,13 +4657,14 @@ dht_getxattr_get_real_filename_cbk(call_frame_t *frame, void *cookie,
local->op_ret = op_ret;
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg(this->name, GF_LOG_WARNING, op_errno,
DHT_MSG_UPGRADE_BRICKS,
"At least "
"one of the bricks does not support "
"this operation. Please upgrade all "
"bricks.");
- goto unlock;
+ goto post_unlock;
}
if (op_errno == ENOENT) {
@@ -4681,9 +4679,10 @@ dht_getxattr_get_real_filename_cbk(call_frame_t *frame, void *cookie,
* down subvol and return a good result(if any)
* from other subvol.
*/
+ UNLOCK(&frame->lock);
gf_msg(this->name, GF_LOG_WARNING, op_errno,
DHT_MSG_GET_XATTR_FAILED, "Failed to get real filename.");
- goto unlock;
+ goto post_unlock;
}
/* This subvol has the required file.
@@ -4704,13 +4703,13 @@ dht_getxattr_get_real_filename_cbk(call_frame_t *frame, void *cookie,
local->op_ret = op_ret;
local->op_errno = 0;
- gf_msg_debug(this->name, 0,
- "Found a matching "
- "file.");
+ UNLOCK(&frame->lock);
+ gf_msg_debug(this->name, 0, "Found a matching file.");
+ goto post_unlock;
}
unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt)) {
DHT_STACK_UNWIND(getxattr, frame, local->op_ret, local->op_errno,
@@ -6061,16 +6060,16 @@ dht_removexattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
{
if (op_ret == -1) {
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno, "subvolume %s returned -1",
prev->name);
- goto unlock;
+ goto post_unlock;
}
local->op_ret = 0;
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt)) {
DHT_STACK_UNWIND(removexattr, frame, local->op_ret, local->op_errno,
@@ -6257,16 +6256,16 @@ dht_fd_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
{
if (op_ret == -1) {
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno, "subvolume %s returned -1",
prev->name);
- goto unlock;
+ goto post_unlock;
}
local->op_ret = 0;
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt))
DHT_STACK_UNWIND(open, frame, local->op_ret, local->op_errno, local->fd,
@@ -7146,12 +7145,10 @@ dht_fsyncdir_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
{
if (op_ret == -1)
local->op_errno = op_errno;
-
- if (op_ret == 0)
+ else if (op_ret == 0)
local->op_ret = 0;
}
UNLOCK(&frame->lock);
-
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt))
DHT_STACK_UNWIND(fsyncdir, frame, local->op_ret, local->op_errno,
diff --git a/xlators/cluster/dht/src/dht-hashfn.c b/xlators/cluster/dht/src/dht-hashfn.c
index 16ee6d2d405..3def6b17666 100644
--- a/xlators/cluster/dht/src/dht-hashfn.c
+++ b/xlators/cluster/dht/src/dht-hashfn.c
@@ -74,29 +74,30 @@ dht_hash_compute(xlator_t *this, int type, const char *name, uint32_t *hash_p)
priv = this->private;
+ len = strlen(name) + 1;
+ rsync_friendly_name = alloca(len);
+
LOCK(&priv->lock);
{
if (priv->extra_regex_valid) {
- len = strlen(name) + 1;
- rsync_friendly_name = alloca(len);
munged = dht_munge_name(name, rsync_friendly_name, len,
&priv->extra_regex);
}
if (!munged && priv->rsync_regex_valid) {
- len = strlen(name) + 1;
- rsync_friendly_name = alloca(len);
gf_msg_trace(this->name, 0, "trying regex for %s", name);
munged = dht_munge_name(name, rsync_friendly_name, len,
&priv->rsync_regex);
if (munged) {
+ UNLOCK(&priv->lock);
gf_msg_debug(this->name, 0, "munged down to %s",
rsync_friendly_name);
+ goto post_unlock;
}
}
}
UNLOCK(&priv->lock);
-
+post_unlock:
if (!munged) {
rsync_friendly_name = (char *)name;
}
diff --git a/xlators/cluster/dht/src/dht-helper.c b/xlators/cluster/dht/src/dht-helper.c
index 12e7a4fd2c2..1a5ba256ffd 100644
--- a/xlators/cluster/dht/src/dht-helper.c
+++ b/xlators/cluster/dht/src/dht-helper.c
@@ -94,12 +94,13 @@ dht_fd_ctx_set(xlator_t *this, fd_t *fd, xlator_t *dst)
goto unlock;
} else {
/* This would be a big problem*/
+ /* Overwrite and hope for the best*/
+ fd_ctx->opened_on_dst = (uint64_t)(uintptr_t)dst;
+ UNLOCK(&fd->lock);
gf_msg(this->name, GF_LOG_WARNING, 0, DHT_MSG_INVALID_VALUE,
"Different dst found in the fd ctx");
- /* Overwrite and hope for the best*/
- fd_ctx->opened_on_dst = (uint64_t)(uintptr_t)dst;
- goto unlock;
+ goto out;
}
}
ret = __dht_fd_ctx_set(this, fd, dst);
@@ -124,13 +125,13 @@ dht_fd_ctx_get(xlator_t *this, fd_t *fd)
{
ret = __fd_ctx_get(fd, this, &tmp_val);
if ((ret < 0) || (tmp_val == 0)) {
- UNLOCK(&fd->lock);
- goto out;
+ goto unlock;
}
fd_ctx = (dht_fd_ctx_t *)(uintptr_t)tmp_val;
GF_REF_GET(fd_ctx);
}
+unlock:
UNLOCK(&fd->lock);
out:
@@ -2134,16 +2135,15 @@ dht_get_lock_subvolume(xlator_t *this, struct gf_flock *lock,
ret = __dht_lock_subvol_set(inode, this, cached_subvol);
if (ret) {
gf_uuid_unparse(inode->gfid, gfid);
+ UNLOCK(&inode->lock);
gf_msg(this->name, GF_LOG_WARNING, 0, DHT_MSG_SET_INODE_CTX_FAILED,
- "Failed to set lock_subvol in "
- "inode ctx for gfid %s",
- gfid);
- goto unlock;
+ "Failed to set lock_subvol in inode ctx for gfid %s", gfid);
+ goto post_unlock;
}
subvol = cached_subvol;
}
-unlock:
UNLOCK(&inode->lock);
+post_unlock:
if (!subvol && inode && lock->l_type != F_UNLCK) {
inode_unref(inode);
}
diff --git a/xlators/cluster/dht/src/dht-inode-read.c b/xlators/cluster/dht/src/dht-inode-read.c
index f46370a9208..cacfe353272 100644
--- a/xlators/cluster/dht/src/dht-inode-read.c
+++ b/xlators/cluster/dht/src/dht-inode-read.c
@@ -272,19 +272,19 @@ dht_attr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
{
if (op_ret == -1) {
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno, "subvolume %s returned -1",
prev->name);
- goto unlock;
+ goto post_unlock;
}
dht_iatt_merge(this, &local->stbuf, stbuf);
local->op_ret = 0;
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt)) {
DHT_STACK_UNWIND(stat, frame, local->op_ret, local->op_errno,
diff --git a/xlators/cluster/dht/src/dht-inode-write.c b/xlators/cluster/dht/src/dht-inode-write.c
index d0d12fd7658..b26b7058d3e 100644
--- a/xlators/cluster/dht/src/dht-inode-write.c
+++ b/xlators/cluster/dht/src/dht-inode-write.c
@@ -1113,9 +1113,10 @@ dht_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
{
if (op_ret == -1) {
local->op_errno = op_errno;
+ UNLOCK(&frame->lock);
gf_msg_debug(this->name, op_errno, "subvolume %s returned -1",
prev->name);
- goto unlock;
+ goto post_unlock;
}
dht_iatt_merge(this, &local->prebuf, statpre);
@@ -1124,9 +1125,8 @@ dht_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this, int op_ret,
local->op_ret = 0;
local->op_errno = 0;
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt)) {
if (local->op_ret == 0)
@@ -1151,24 +1151,22 @@ dht_non_mds_setattr_cbk(call_frame_t *frame, void *cookie, xlator_t *this,
local = frame->local;
prev = cookie;
+ if (op_ret == -1) {
+ gf_msg(this->name, op_errno, 0, 0, "subvolume %s returned -1",
+ prev->name);
+ goto post_unlock;
+ }
+
LOCK(&frame->lock);
{
- if (op_ret == -1) {
- gf_msg(this->name, op_errno, 0, 0, "subvolume %s returned -1",
- prev->name);
-
- goto unlock;
- }
-
dht_iatt_merge(this, &local->prebuf, statpre);
dht_iatt_merge(this, &local->stbuf, statpost);
local->op_ret = 0;
local->op_errno = 0;
}
-unlock:
UNLOCK(&frame->lock);
-
+post_unlock:
this_call_cnt = dht_frame_return(frame);
if (is_last_call(this_call_cnt)) {
dht_inode_ctx_time_set(local->loc.inode, this, &local->stbuf);
generated by cgit (git 2.34.1) at 2025-11-04 04:37:31 +0000