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Diffstat (limited to 'xlators/features/locks/src/inodelk.c')
-rw-r--r--xlators/features/locks/src/inodelk.c72
1 files changed, 37 insertions, 35 deletions
diff --git a/xlators/features/locks/src/inodelk.c b/xlators/features/locks/src/inodelk.c
index 1db08e05858..5785f1f8e3f 100644
--- a/xlators/features/locks/src/inodelk.c
+++ b/xlators/features/locks/src/inodelk.c
@@ -120,9 +120,10 @@ inodelk_overlap (pl_inode_lock_t *l1, pl_inode_lock_t *l2)
}
/* Returns true if the 2 inodelks have the same owner */
-static int same_inodelk_owner (pl_inode_lock_t *l1, pl_inode_lock_t *l2)
+static inline int
+same_inodelk_owner (pl_inode_lock_t *l1, pl_inode_lock_t *l2)
{
- return ((l1->owner == l2->owner) &&
+ return (is_same_lkowner (&l1->owner, &l2->owner) &&
(l1->transport == l2->transport));
}
@@ -212,10 +213,10 @@ __lock_inodelk (xlator_t *this, pl_inode_t *pl_inode, pl_inode_lock_t *lock,
list_add_tail (&lock->blocked_locks, &dom->blocked_inodelks);
gf_log (this->name, GF_LOG_TRACE,
- "%s (pid=%d) lk-owner:%"PRIu64" %"PRId64" - %"PRId64" => Blocked",
+ "%s (pid=%d) lk-owner:%s %"PRId64" - %"PRId64" => Blocked",
lock->fl_type == F_UNLCK ? "Unlock" : "Lock",
lock->client_pid,
- lock->owner,
+ lkowner_utoa (&lock->owner),
lock->user_flock.l_start,
lock->user_flock.l_len);
@@ -234,10 +235,10 @@ __lock_inodelk (xlator_t *this, pl_inode_t *pl_inode, pl_inode_lock_t *lock,
gf_log (this->name, GF_LOG_TRACE,
"Lock is grantable, but blocking to prevent starvation");
gf_log (this->name, GF_LOG_TRACE,
- "%s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" => Blocked",
+ "%s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" => Blocked",
lock->fl_type == F_UNLCK ? "Unlock" : "Lock",
lock->client_pid,
- lock->owner,
+ lkowner_utoa (&lock->owner),
lock->user_flock.l_start,
lock->user_flock.l_len);
@@ -352,10 +353,10 @@ grant_blocked_inode_locks (xlator_t *this, pl_inode_t *pl_inode, pl_dom_list_t *
list_for_each_entry_safe (lock, tmp, &granted, blocked_locks) {
gf_log (this->name, GF_LOG_TRACE,
- "%s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" => Granted",
+ "%s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" => Granted",
lock->fl_type == F_UNLCK ? "Unlock" : "Lock",
lock->client_pid,
- lock->owner,
+ lkowner_utoa (&lock->owner),
lock->user_flock.l_start,
lock->user_flock.l_len);
@@ -405,8 +406,9 @@ release_inode_locks_of_transport (xlator_t *this, pl_dom_list_t *dom,
gf_log (this->name, GF_LOG_DEBUG,
"releasing blocking lock on %s held by "
- "{transport=%p, pid=%"PRId64" lk-owner=%"PRIu64"}",
- file, trans, (uint64_t) l->client_pid, l->owner);
+ "{transport=%p, pid=%"PRId64" lk-owner=%s}",
+ file, trans, (uint64_t) l->client_pid,
+ lkowner_utoa (&l->owner));
list_add (&l->blocked_locks, &released);
if (path) {
@@ -430,8 +432,9 @@ release_inode_locks_of_transport (xlator_t *this, pl_dom_list_t *dom,
gf_log (this->name, GF_LOG_DEBUG,
"releasing granted lock on %s held by "
- "{transport=%p, pid=%"PRId64" lk-owner=%"PRIu64"}",
- file, trans, (uint64_t) l->client_pid, l->owner);
+ "{transport=%p, pid=%"PRId64" lk-owner=%s}",
+ file, trans, (uint64_t) l->client_pid,
+ lkowner_utoa (&l->owner));
if (path) {
GF_FREE (path);
path = NULL;
@@ -468,19 +471,19 @@ pl_inode_setlk (xlator_t *this, pl_inode_t *pl_inode, pl_inode_lock_t *lock,
ret = __lock_inodelk (this, pl_inode, lock, can_block, dom);
if (ret == 0)
gf_log (this->name, GF_LOG_TRACE,
- "%s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" => OK",
+ "%s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" => OK",
lock->fl_type == F_UNLCK ? "Unlock" : "Lock",
lock->client_pid,
- lock->owner,
+ lkowner_utoa (&lock->owner),
lock->fl_start,
lock->fl_end);
if (ret == -EAGAIN)
gf_log (this->name, GF_LOG_TRACE,
- "%s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" => NOK",
+ "%s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" => NOK",
lock->fl_type == F_UNLCK ? "Unlock" : "Lock",
lock->client_pid,
- lock->owner,
+ lkowner_utoa (&lock->owner),
lock->user_flock.l_start,
lock->user_flock.l_len);
@@ -510,7 +513,7 @@ out:
/* Create a new inode_lock_t */
pl_inode_lock_t *
new_inode_lock (struct gf_flock *flock, void *transport, pid_t client_pid,
- uint64_t owner, const char *volume)
+ gf_lkowner_t *owner, const char *volume)
{
pl_inode_lock_t *lock = NULL;
@@ -531,8 +534,8 @@ new_inode_lock (struct gf_flock *flock, void *transport, pid_t client_pid,
lock->transport = transport;
lock->client_pid = client_pid;
- lock->owner = owner;
lock->volume = volume;
+ lock->owner = *owner;
INIT_LIST_HEAD (&lock->list);
INIT_LIST_HEAD (&lock->blocked_locks);
@@ -546,16 +549,15 @@ pl_common_inodelk (call_frame_t *frame, xlator_t *this,
const char *volume, inode_t *inode, int32_t cmd,
struct gf_flock *flock, loc_t *loc, fd_t *fd)
{
- int32_t op_ret = -1;
- int32_t op_errno = 0;
- int ret = -1;
- int can_block = 0;
- void * transport = NULL;
- pid_t client_pid = -1;
- uint64_t owner = -1;
- pl_inode_t * pinode = NULL;
- pl_inode_lock_t * reqlock = NULL;
- pl_dom_list_t * dom = NULL;
+ int32_t op_ret = -1;
+ int32_t op_errno = 0;
+ int ret = -1;
+ int can_block = 0;
+ pid_t client_pid = -1;
+ void * transport = NULL;
+ pl_inode_t * pinode = NULL;
+ pl_inode_lock_t * reqlock = NULL;
+ pl_dom_list_t * dom = NULL;
VALIDATE_OR_GOTO (frame, out);
VALIDATE_OR_GOTO (inode, unwind);
@@ -570,7 +572,6 @@ pl_common_inodelk (call_frame_t *frame, xlator_t *this,
transport = frame->root->trans;
client_pid = frame->root->pid;
- owner = frame->root->lk_owner;
pinode = pl_inode_get (this, inode);
if (!pinode) {
@@ -580,7 +581,7 @@ pl_common_inodelk (call_frame_t *frame, xlator_t *this,
dom = get_domain (pinode, volume);
- if (owner == 0) {
+ if (frame->root->lk_owner.len == 0) {
/*
special case: this means release all locks
from this transport
@@ -594,7 +595,8 @@ pl_common_inodelk (call_frame_t *frame, xlator_t *this,
goto unwind;
}
- reqlock = new_inode_lock (flock, transport, client_pid, owner, volume);
+ reqlock = new_inode_lock (flock, transport, client_pid,
+ &frame->root->lk_owner, volume);
if (!reqlock) {
op_ret = -1;
@@ -687,12 +689,12 @@ __get_inodelk_count (xlator_t *this, pl_inode_t *pl_inode)
gf_log (this->name, GF_LOG_DEBUG,
" XATTR DEBUG"
- " domain: %s %s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" "
+ " domain: %s %s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" "
"state = Active",
dom->domain,
lock->fl_type == F_UNLCK ? "Unlock" : "Lock",
lock->client_pid,
- lock->owner,
+ lkowner_utoa (&lock->owner),
lock->user_flock.l_start,
lock->user_flock.l_len);
@@ -703,12 +705,12 @@ __get_inodelk_count (xlator_t *this, pl_inode_t *pl_inode)
gf_log (this->name, GF_LOG_DEBUG,
" XATTR DEBUG"
- " domain: %s %s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" "
+ " domain: %s %s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" "
"state = Blocked",
dom->domain,
lock->fl_type == F_UNLCK ? "Unlock" : "Lock",
lock->client_pid,
- lock->owner,
+ lkowner_utoa (&lock->owner),
lock->user_flock.l_start,
lock->user_flock.l_len);
generated by cgit (git 2.34.1) at 2025-11-04 05:21:34 +0000