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Diffstat (limited to 'xlators/features/locks/src/posix.c')
-rw-r--r--xlators/features/locks/src/posix.c77
1 files changed, 42 insertions, 35 deletions
diff --git a/xlators/features/locks/src/posix.c b/xlators/features/locks/src/posix.c
index c03fbbd865d..95941994e5c 100644
--- a/xlators/features/locks/src/posix.c
+++ b/xlators/features/locks/src/posix.c
@@ -75,8 +75,8 @@ pl_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
static int
-truncate_allowed (pl_inode_t *pl_inode,
- transport_t *transport, pid_t client_pid,
+truncate_allowed (pl_inode_t *pl_inode,
+ transport_t *transport, pid_t client_pid,
off_t offset)
{
posix_lock_t *l = NULL;
@@ -119,8 +119,8 @@ truncate_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
local = frame->local;
if (op_ret != 0) {
- gf_log (this->name, GF_LOG_ERROR,
- "got error (errno=%d, stderror=%s) from child",
+ gf_log (this->name, GF_LOG_ERROR,
+ "got error (errno=%d, stderror=%s) from child",
op_errno, strerror (op_errno));
goto unwind;
}
@@ -315,8 +315,8 @@ pl_open (call_frame_t *frame, xlator_t *this, loc_t *loc, int32_t flags,
fd_t *fd, int32_t wbflags)
{
/* why isn't O_TRUNC being handled ? */
- STACK_WIND (frame, pl_open_cbk,
- FIRST_CHILD(this), FIRST_CHILD(this)->fops->open,
+ STACK_WIND (frame, pl_open_cbk,
+ FIRST_CHILD(this), FIRST_CHILD(this)->fops->open,
loc, flags & ~O_TRUNC, fd, wbflags);
return 0;
@@ -341,7 +341,7 @@ pl_create (call_frame_t *frame, xlator_t *this,
loc_t *loc, int32_t flags, mode_t mode, fd_t *fd)
{
STACK_WIND (frame, pl_create_cbk,
- FIRST_CHILD (this), FIRST_CHILD (this)->fops->create,
+ FIRST_CHILD (this), FIRST_CHILD (this)->fops->create,
loc, flags, mode, fd);
return 0;
}
@@ -360,7 +360,7 @@ pl_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
}
int
-pl_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+pl_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
int32_t op_ret, int32_t op_errno, struct stat *prebuf,
struct stat *postbuf)
{
@@ -454,7 +454,7 @@ pl_readv (call_frame_t *frame, xlator_t *this,
region.fl_end = offset + size - 1;
region.transport = frame->root->trans;
region.client_pid = frame->root->pid;
-
+
pthread_mutex_lock (&pl_inode->mutex);
{
wind_needed = __rw_allowable (pl_inode, &region,
@@ -501,7 +501,7 @@ pl_readv (call_frame_t *frame, xlator_t *this,
if (wind_needed) {
- STACK_WIND (frame, pl_readv_cbk,
+ STACK_WIND (frame, pl_readv_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->readv,
fd, size, offset);
}
@@ -549,7 +549,7 @@ pl_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
region.fl_end = offset + iov_length (vector, count) - 1;
region.transport = frame->root->trans;
region.client_pid = frame->root->pid;
-
+
pthread_mutex_lock (&pl_inode->mutex);
{
wind_needed = __rw_allowable (pl_inode, &region,
@@ -597,7 +597,7 @@ pl_writev (call_frame_t *frame, xlator_t *this, fd_t *fd,
if (wind_needed)
- STACK_WIND (frame, pl_writev_cbk,
+ STACK_WIND (frame, pl_writev_cbk,
FIRST_CHILD (this), FIRST_CHILD (this)->fops->writev,
fd, vector, count, offset, iobref);
@@ -835,8 +835,9 @@ out:
return count;
}
-void pl_entrylk_xattr_fill (xlator_t *this, inode_t *inode,
- dict_t *dict)
+void
+pl_entrylk_xattr_fill (xlator_t *this, inode_t *inode,
+ dict_t *dict)
{
int32_t count = 0;
int ret = -1;
@@ -850,8 +851,9 @@ void pl_entrylk_xattr_fill (xlator_t *this, inode_t *inode,
}
-void pl_inodelk_xattr_fill (xlator_t *this, inode_t *inode,
- dict_t *dict)
+void
+pl_inodelk_xattr_fill (xlator_t *this, inode_t *inode,
+ dict_t *dict)
{
int32_t count = 0;
int ret = -1;
@@ -865,8 +867,9 @@ void pl_inodelk_xattr_fill (xlator_t *this, inode_t *inode,
}
-void pl_posixlk_xattr_fill (xlator_t *this, inode_t *inode,
- dict_t *dict)
+void
+pl_posixlk_xattr_fill (xlator_t *this, inode_t *inode,
+ dict_t *dict)
{
int32_t count = 0;
int ret = -1;
@@ -897,6 +900,10 @@ pl_lookup_cbk (call_frame_t *frame,
goto out;
}
+ if (op_ret) {
+ goto out;
+ }
+
local = frame->local;
if (local->entrylk_count_req)
@@ -963,7 +970,7 @@ pl_lookup (call_frame_t *frame,
out:
if (ret == -1)
STACK_UNWIND_STRICT (lookup, frame, -1, 0, NULL, NULL, NULL, NULL);
-
+
return 0;
}
@@ -981,15 +988,15 @@ pl_dump_inode_priv (xlator_t *this, inode_t *inode)
ret = inode_ctx_get (inode, this, &tmp_pl_inode);
- if (ret != 0)
+ if (ret != 0)
return ret;
-
+
pl_inode = (pl_inode_t *)(long)tmp_pl_inode;
- if (!pl_inode)
+ if (!pl_inode)
return -1;
- gf_proc_dump_build_key(key,
+ gf_proc_dump_build_key(key,
"xlator.feature.locks.inode",
"%ld.mandatory",inode->ino);
gf_proc_dump_write(key, "%d", pl_inode->mandatory);
@@ -1008,7 +1015,7 @@ pl_dump_inode (xlator_t *this)
{
assert(this);
-
+
if (this->itable) {
inode_table_dump(this->itable,
"xlator.features.locks.inode_table");
@@ -1028,7 +1035,7 @@ init (xlator_t *this)
data_t *trace = NULL;
if (!this->children || this->children->next) {
- gf_log (this->name, GF_LOG_CRITICAL,
+ gf_log (this->name, GF_LOG_CRITICAL,
"FATAL: posix-locks should have exactly one child");
return -1;
}
@@ -1090,21 +1097,21 @@ fini (xlator_t *this)
int
-pl_inodelk (call_frame_t *frame, xlator_t *this,
+pl_inodelk (call_frame_t *frame, xlator_t *this,
const char *volume, loc_t *loc, int32_t cmd, struct flock *flock);
int
-pl_finodelk (call_frame_t *frame, xlator_t *this,
+pl_finodelk (call_frame_t *frame, xlator_t *this,
const char *volume, fd_t *fd, int32_t cmd, struct flock *flock);
int
-pl_entrylk (call_frame_t *frame, xlator_t *this,
- const char *volume, loc_t *loc, const char *basename,
+pl_entrylk (call_frame_t *frame, xlator_t *this,
+ const char *volume, loc_t *loc, const char *basename,
entrylk_cmd cmd, entrylk_type type);
int
-pl_fentrylk (call_frame_t *frame, xlator_t *this,
- const char *volume, fd_t *fd, const char *basename,
+pl_fentrylk (call_frame_t *frame, xlator_t *this,
+ const char *volume, fd_t *fd, const char *basename,
entrylk_cmd cmd, entrylk_type type);
struct xlator_fops fops = {
@@ -1137,11 +1144,11 @@ struct xlator_cbks cbks = {
struct volume_options options[] = {
- { .key = { "mandatory-locks", "mandatory" },
- .type = GF_OPTION_TYPE_BOOL
+ { .key = { "mandatory-locks", "mandatory" },
+ .type = GF_OPTION_TYPE_BOOL
},
- { .key = { "trace" },
- .type = GF_OPTION_TYPE_BOOL
+ { .key = { "trace" },
+ .type = GF_OPTION_TYPE_BOOL
},
{ .key = {NULL} },
};