diff options
Diffstat (limited to 'xlators')
24 files changed, 252 insertions, 236 deletions
diff --git a/xlators/cluster/afr/src/afr-lk-common.c b/xlators/cluster/afr/src/afr-lk-common.c index 41fa8a30b..2fe134990 100644 --- a/xlators/cluster/afr/src/afr-lk-common.c +++ b/xlators/cluster/afr/src/afr-lk-common.c @@ -62,7 +62,8 @@ afr_set_lk_owner (call_frame_t *frame, xlator_t *this) gf_log (this->name, GF_LOG_TRACE, "Setting lk-owner=%llu", (unsigned long long) (unsigned long)frame->root); - frame->root->lk_owner = (uint64_t) (unsigned long)frame->root; + + set_lk_owner_from_ptr (&frame->root->lk_owner, frame->root); } static int @@ -115,7 +116,7 @@ internal_lock_count (call_frame_t *frame, xlator_t *this) static void afr_print_inodelk (char *str, int size, int cmd, - struct gf_flock *flock, uint64_t owner) + struct gf_flock *flock, gf_lkowner_t *owner) { char *cmd_str = NULL; char *type_str = NULL; @@ -163,11 +164,11 @@ afr_print_inodelk (char *str, int size, int cmd, } snprintf (str, size, "lock=INODELK, cmd=%s, type=%s, " - "start=%llu, len=%llu, pid=%llu, lk-owner=%llu", + "start=%llu, len=%llu, pid=%llu, lk-owner=%s", cmd_str, type_str, (unsigned long long) flock->l_start, (unsigned long long) flock->l_len, (unsigned long long) flock->l_pid, - (unsigned long long) owner); + lkowner_utoa (owner)); } @@ -183,11 +184,11 @@ afr_print_lockee (char *str, int size, loc_t *loc, fd_t *fd, void afr_print_entrylk (char *str, int size, const char *basename, - uint64_t owner) + gf_lkowner_t *owner) { - snprintf (str, size, "Basename=%s, lk-owner=%llu", + snprintf (str, size, "Basename=%s, lk-owner=%s", basename ? basename : "<nul>", - (unsigned long long)owner); + lkowner_utoa (owner)); } static void @@ -302,7 +303,7 @@ afr_trace_inodelk_in (call_frame_t *frame, afr_lock_call_type_t lock_call_type, return; } - afr_print_inodelk (lock, 256, cmd, flock, frame->root->lk_owner); + afr_print_inodelk (lock, 256, cmd, flock, &frame->root->lk_owner); afr_print_lockee (lockee, 256, &local->loc, local->fd, child_index); afr_set_lock_call_type (lock_call_type, lock_call_type_str, int_lock); @@ -339,7 +340,7 @@ afr_trace_entrylk_in (call_frame_t *frame, afr_lock_call_type_t lock_call_type, return; } - afr_print_entrylk (lock, 256, basename, frame->root->lk_owner); + afr_print_entrylk (lock, 256, basename, &frame->root->lk_owner); afr_print_lockee (lockee, 256, &local->loc, local->fd, child_index); afr_set_lock_call_type (lock_call_type, lock_call_type_str, int_lock); @@ -602,8 +603,8 @@ afr_unlock_inodelk (call_frame_t *frame, xlator_t *this) flock.l_type = F_UNLCK; gf_log (this->name, GF_LOG_DEBUG, "attempting data unlock range %"PRIu64 - " %"PRIu64" by %"PRIu64, flock.l_start, flock.l_len, - frame->root->lk_owner); + " %"PRIu64" by %s", flock.l_start, flock.l_len, + lkowner_utoa (&frame->root->lk_owner)); call_count = afr_locked_nodes_count (int_lock->inode_locked_nodes, priv->child_count); @@ -1422,8 +1423,8 @@ afr_nonblocking_inodelk (call_frame_t *frame, xlator_t *this) flock.l_type = int_lock->lk_flock.l_type; gf_log (this->name, GF_LOG_DEBUG, "attempting data lock range %"PRIu64 - " %"PRIu64" by %"PRIu64, flock.l_start, flock.l_len, - frame->root->lk_owner); + " %"PRIu64" by %s", flock.l_start, flock.l_len, + lkowner_utoa (&frame->root->lk_owner)); full_flock.l_type = int_lock->lk_flock.l_type; diff --git a/xlators/cluster/afr/src/afr-self-heal-data.c b/xlators/cluster/afr/src/afr-self-heal-data.c index 83920c081..c1c1d483e 100644 --- a/xlators/cluster/afr/src/afr-self-heal-data.c +++ b/xlators/cluster/afr/src/afr-self-heal-data.c @@ -395,8 +395,8 @@ afr_sh_data_erase_pending (call_frame_t *frame, xlator_t *this) afr_sh_pending_to_delta (priv, sh->xattr, sh->delta_matrix, sh->success, priv->child_count, AFR_DATA_TRANSACTION); - gf_log (this->name, GF_LOG_DEBUG, "Delta matrix for: %"PRIu64, - frame->root->lk_owner); + gf_log (this->name, GF_LOG_DEBUG, "Delta matrix for: %s", + lkowner_utoa (&frame->root->lk_owner)); afr_sh_print_pending_matrix (sh->delta_matrix, this); erase_xattr = GF_CALLOC (sizeof (*erase_xattr), priv->child_count, @@ -658,8 +658,9 @@ afr_sh_data_fix (call_frame_t *frame, xlator_t *this) sh = &local->self_heal; priv = this->private; - gf_log (this->name, GF_LOG_DEBUG, "Pending matrix for: %"PRIu64, - frame->root->lk_owner); + gf_log (this->name, GF_LOG_DEBUG, "Pending matrix for: %s", + lkowner_utoa (&frame->root->lk_owner)); + nsources = afr_build_sources (this, sh->xattr, sh->buf, sh->pending_matrix, sh->sources, sh->success_children, AFR_DATA_TRANSACTION, NULL, _gf_false); @@ -1131,14 +1132,16 @@ afr_sh_data_post_blocking_inodelk_cbk (call_frame_t *frame, xlator_t *this) if (int_lock->lock_op_ret < 0) { gf_log (this->name, GF_LOG_ERROR, "Blocking data inodelks " - "failed for %s. by %"PRIu64, - local->loc.path, frame->root->lk_owner); + "failed for %s. by %s", + local->loc.path, lkowner_utoa (&frame->root->lk_owner)); + sh->data_lock_failure_handler (frame, this); } else { gf_log (this->name, GF_LOG_DEBUG, "Blocking data inodelks " - "done for %s by %"PRIu64". Proceding to self-heal", - local->loc.path, frame->root->lk_owner); + "done for %s by %s. Proceding to self-heal", + local->loc.path, lkowner_utoa (&frame->root->lk_owner)); + sh->data_lock_success_handler (frame, this); } @@ -1158,15 +1161,16 @@ afr_sh_data_post_nonblocking_inodelk_cbk (call_frame_t *frame, xlator_t *this) if (int_lock->lock_op_ret < 0) { gf_log (this->name, GF_LOG_DEBUG, "Non Blocking data inodelks " - "failed for %s. by %"PRIu64, - local->loc.path, frame->root->lk_owner); + "failed for %s. by %s", + local->loc.path, lkowner_utoa (&frame->root->lk_owner)); + int_lock->lock_cbk = afr_sh_data_post_blocking_inodelk_cbk; afr_blocking_lock (frame, this); } else { gf_log (this->name, GF_LOG_DEBUG, "Non Blocking data inodelks " - "done for %s by %"PRIu64". Proceeding to self-heal", - local->loc.path, frame->root->lk_owner); + "done for %s by %s. Proceeding to self-heal", + local->loc.path, lkowner_utoa (&frame->root->lk_owner)); sh->data_lock_success_handler (frame, this); } diff --git a/xlators/cluster/afr/src/pump.c b/xlators/cluster/afr/src/pump.c index b92c50e85..73389009d 100644 --- a/xlators/cluster/afr/src/pump.c +++ b/xlators/cluster/afr/src/pump.c @@ -694,7 +694,7 @@ pump_start (call_frame_t *pump_frame, xlator_t *this) priv = this->private; pump_priv = priv->pump_private; - pump_frame->root->lk_owner = (uint64_t) (unsigned long)pump_frame->root; + afr_set_lk_owner (pump_frame, this); pump_pid = (uint64_t) (unsigned long)pump_frame->root; ret = synctask_new (pump_priv->env, pump_task, @@ -708,8 +708,8 @@ pump_start (call_frame_t *pump_frame, xlator_t *this) } gf_log (this->name, GF_LOG_DEBUG, - "setting pump as started lk_owner: %"PRIu64" %"PRIu64, - pump_frame->root->lk_owner, pump_pid); + "setting pump as started lk_owner: %s %"PRIu64, + lkowner_utoa (&pump_frame->root->lk_owner), pump_pid); priv->use_afr_in_pump = 1; out: diff --git a/xlators/features/locks/src/common.c b/xlators/features/locks/src/common.c index f6b9c3315..0bc7baa30 100644 --- a/xlators/features/locks/src/common.c +++ b/xlators/features/locks/src/common.c @@ -143,9 +143,9 @@ __pl_inode_is_empty (pl_inode_t *pl_inode) void pl_print_locker (char *str, int size, xlator_t *this, call_frame_t *frame) { - snprintf (str, size, "Pid=%llu, lk-owner=%llu, Transport=%p, Frame=%llu", + snprintf (str, size, "Pid=%llu, lk-owner=%s, Transport=%p, Frame=%llu", (unsigned long long) frame->root->pid, - (unsigned long long) frame->root->lk_owner, + lkowner_utoa (&frame->root->lk_owner), (void *)frame->root->trans, (unsigned long long) frame->root->unique); } @@ -187,7 +187,7 @@ pl_print_lockee (char *str, int size, fd_t *fd, loc_t *loc) void pl_print_lock (char *str, int size, int cmd, - struct gf_flock *flock, uint64_t owner) + struct gf_flock *flock, gf_lkowner_t *owner) { char *cmd_str = NULL; char *type_str = NULL; @@ -235,11 +235,11 @@ pl_print_lock (char *str, int size, int cmd, } snprintf (str, size, "lock=FCNTL, cmd=%s, type=%s, " - "start=%llu, len=%llu, pid=%llu, lk-owner=%llu", + "start=%llu, len=%llu, pid=%llu, lk-owner=%s", cmd_str, type_str, (unsigned long long) flock->l_start, (unsigned long long) flock->l_len, (unsigned long long) flock->l_pid, - (unsigned long long) owner); + lkowner_utoa (owner)); } @@ -262,7 +262,7 @@ pl_trace_in (xlator_t *this, call_frame_t *frame, fd_t *fd, loc_t *loc, if (domain) pl_print_inodelk (pl_lock, 256, cmd, flock, domain); else - pl_print_lock (pl_lock, 256, cmd, flock, frame->root->lk_owner); + pl_print_lock (pl_lock, 256, cmd, flock, &frame->root->lk_owner); gf_log (this->name, GF_LOG_INFO, "[REQUEST] Locker = {%s} Lockee = {%s} Lock = {%s}", @@ -312,7 +312,7 @@ pl_trace_out (xlator_t *this, call_frame_t *frame, fd_t *fd, loc_t *loc, if (domain) pl_print_inodelk (pl_lock, 256, cmd, flock, domain); else - pl_print_lock (pl_lock, 256, cmd, flock, frame->root->lk_owner); + pl_print_lock (pl_lock, 256, cmd, flock, &frame->root->lk_owner); pl_print_verdict (verdict, 32, op_ret, op_errno); @@ -342,7 +342,7 @@ pl_trace_block (xlator_t *this, call_frame_t *frame, fd_t *fd, loc_t *loc, if (domain) pl_print_inodelk (pl_lock, 256, cmd, flock, domain); else - pl_print_lock (pl_lock, 256, cmd, flock, frame->root->lk_owner); + pl_print_lock (pl_lock, 256, cmd, flock, &frame->root->lk_owner); gf_log (this->name, GF_LOG_INFO, "[BLOCKED] Locker = {%s} Lockee = {%s} Lock = {%s}", @@ -468,7 +468,7 @@ out: /* Create a new posix_lock_t */ posix_lock_t * new_posix_lock (struct gf_flock *flock, void *transport, pid_t client_pid, - uint64_t owner, fd_t *fd) + gf_lkowner_t *owner, fd_t *fd) { posix_lock_t *lock = NULL; @@ -494,7 +494,7 @@ new_posix_lock (struct gf_flock *flock, void *transport, pid_t client_pid, lock->fd_num = fd_to_fdnum (fd); lock->fd = fd; lock->client_pid = client_pid; - lock->owner = owner; + lock->owner = *owner; INIT_LIST_HEAD (&lock->list); @@ -569,8 +569,8 @@ int same_owner (posix_lock_t *l1, posix_lock_t *l2) { - return ((l1->owner == l2->owner) && - (l1->transport == l2->transport)); + return (is_same_lkowner (&l1->owner, &l2->owner) && + (l1->transport == l2->transport)); } @@ -889,10 +889,9 @@ __grant_blocked_locks (xlator_t *this, pl_inode_t *pl_inode, struct list_head *g posix_lock_to_flock (l, &conf->user_flock); 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", l->fl_type == F_UNLCK ? "Unlock" : "Lock", - l->client_pid, - l->owner, + l->client_pid, lkowner_utoa (&l->owner), l->user_flock.l_start, l->user_flock.l_len); @@ -958,7 +957,7 @@ pl_send_prelock_unlock (xlator_t *this, pl_inode_t *pl_inode, unlock_lock = new_posix_lock (&flock, old_lock->transport, - old_lock->client_pid, old_lock->owner, + old_lock->client_pid, &old_lock->owner, old_lock->fd); GF_VALIDATE_OR_GOTO (this->name, unlock_lock, out); ret = 0; @@ -1011,19 +1010,19 @@ pl_setlk (xlator_t *this, pl_inode_t *pl_inode, posix_lock_t *lock, if (__is_lock_grantable (pl_inode, lock)) { 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->user_flock.l_start, lock->user_flock.l_len); __insert_and_merge (pl_inode, lock); } else if (can_block) { 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); lock->blocked = 1; @@ -1031,10 +1030,10 @@ pl_setlk (xlator_t *this, pl_inode_t *pl_inode, posix_lock_t *lock, ret = -1; } else { 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); errno = EAGAIN; diff --git a/xlators/features/locks/src/common.h b/xlators/features/locks/src/common.h index d95e287cb..0c0dd22e7 100644 --- a/xlators/features/locks/src/common.h +++ b/xlators/features/locks/src/common.h @@ -20,10 +20,12 @@ #ifndef __COMMON_H__ #define __COMMON_H__ +#include "lkowner.h" + #define SET_FLOCK_PID(flock, lock) ((flock)->l_pid = lock->client_pid) posix_lock_t * new_posix_lock (struct gf_flock *flock, void *transport, pid_t client_pid, - uint64_t owner, fd_t *fd); + gf_lkowner_t *owner, fd_t *fd); pl_inode_t * pl_inode_get (xlator_t *this, inode_t *inode); diff --git a/xlators/features/locks/src/entrylk.c b/xlators/features/locks/src/entrylk.c index 886a30b0e..3e91b9d94 100644 --- a/xlators/features/locks/src/entrylk.c +++ b/xlators/features/locks/src/entrylk.c @@ -35,7 +35,8 @@ static pl_entry_lock_t * new_entrylk_lock (pl_inode_t *pinode, const char *basename, entrylk_type type, - void *trans, pid_t client_pid, uint64_t owner, const char *volume) + void *trans, pid_t client_pid, gf_lkowner_t *owner, + const char *volume) { pl_entry_lock_t *newlock = NULL; @@ -46,12 +47,12 @@ new_entrylk_lock (pl_inode_t *pinode, const char *basename, entrylk_type type, goto out; } - newlock->basename = basename ? gf_strdup (basename) : NULL; - newlock->type = type; - newlock->trans = trans; - newlock->volume = volume; - newlock->client_pid = client_pid; - newlock->owner = owner; + newlock->basename = basename ? gf_strdup (basename) : NULL; + newlock->type = type; + newlock->trans = trans; + newlock->volume = volume; + newlock->client_pid = client_pid; + newlock->owner = *owner; INIT_LIST_HEAD (&newlock->domain_list); INIT_LIST_HEAD (&newlock->blocked_locks); @@ -81,11 +82,11 @@ names_conflict (const char *n1, const char *n2) } -static int +static inline int __same_entrylk_owner (pl_entry_lock_t *l1, pl_entry_lock_t *l2) { - return ((l1->owner == l2->owner) && + return (is_same_lkowner (&l1->owner, &l2->owner) && (l1->trans == l2->trans)); } @@ -320,15 +321,13 @@ __lock_name (pl_inode_t *pinode, const char *basename, entrylk_type type, pl_entry_lock_t *conf = NULL; void *trans = NULL; pid_t client_pid = 0; - uint64_t owner = 0; - - int ret = -EINVAL; + int ret = -EINVAL; trans = frame->root->trans; client_pid = frame->root->pid; - owner = frame->root->lk_owner; - lock = new_entrylk_lock (pinode, basename, type, trans, client_pid, owner, dom->domain); + lock = new_entrylk_lock (pinode, basename, type, trans, client_pid, + &frame->root->lk_owner, dom->domain); if (!lock) { ret = -ENOMEM; goto out; @@ -601,7 +600,6 @@ pl_common_entrylk (call_frame_t *frame, xlator_t *this, const char *volume, inode_t *inode, const char *basename, entrylk_cmd cmd, entrylk_type type, loc_t *loc, fd_t *fd) { - uint64_t owner = 0; int32_t op_ret = -1; int32_t op_errno = 0; @@ -628,10 +626,9 @@ pl_common_entrylk (call_frame_t *frame, xlator_t *this, entrylk_trace_in (this, frame, volume, fd, loc, basename, cmd, type); - owner = frame->root->lk_owner; transport = frame->root->trans; - if (owner == 0) { + if (frame->root->lk_owner.len == 0) { /* this is a special case that means release all locks from this transport diff --git a/xlators/features/locks/src/inodelk.c b/xlators/features/locks/src/inodelk.c index 1db08e058..5785f1f8e 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); diff --git a/xlators/features/locks/src/locks.h b/xlators/features/locks/src/locks.h index 476b9a83c..0dcbdf979 100644 --- a/xlators/features/locks/src/locks.h +++ b/xlators/features/locks/src/locks.h @@ -30,6 +30,8 @@ #include "call-stub.h" #include "locks-mem-types.h" +#include "lkowner.h" + #define POSIX_LOCKS "posix-locks" struct __pl_fd; @@ -55,8 +57,8 @@ struct __posix_lock { across nodes */ void *transport; /* to identify client node */ + gf_lkowner_t owner; pid_t client_pid; /* pid of client process */ - uint64_t owner; /* lock owner from fuse */ }; typedef struct __posix_lock posix_lock_t; @@ -83,8 +85,8 @@ struct __pl_inode_lock { across nodes */ void *transport; /* to identify client node */ + gf_lkowner_t owner; pid_t client_pid; /* pid of client process */ - uint64_t owner; }; typedef struct __pl_inode_lock pl_inode_lock_t; @@ -120,9 +122,9 @@ struct __entry_lock { struct timeval blkd_time; /*time at which lock was queued into blkd list*/ struct timeval granted_time; /*time at which lock was queued into active list*/ - void *trans; + void *trans; + gf_lkowner_t owner; pid_t client_pid; /* pid of client process */ - uint64_t owner; }; typedef struct __entry_lock pl_entry_lock_t; diff --git a/xlators/features/locks/src/posix.c b/xlators/features/locks/src/posix.c index 59e2199fb..0914d16df 100644 --- a/xlators/features/locks/src/posix.c +++ b/xlators/features/locks/src/posix.c @@ -126,7 +126,7 @@ pl_truncate_cbk (call_frame_t *frame, void *cookie, xlator_t *this, static int truncate_allowed (pl_inode_t *pl_inode, void *transport, pid_t client_pid, - uint64_t owner, off_t offset) + gf_lkowner_t *owner, off_t offset) { posix_lock_t *l = NULL; posix_lock_t region = {.list = {0, }, }; @@ -136,7 +136,7 @@ truncate_allowed (pl_inode_t *pl_inode, region.fl_end = LLONG_MAX; region.transport = transport; region.client_pid = client_pid; - region.owner = owner; + region.owner = *owner; pthread_mutex_lock (&pl_inode->mutex); { @@ -192,7 +192,7 @@ truncate_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (priv->mandatory && pl_inode->mandatory && !truncate_allowed (pl_inode, frame->root->trans, - frame->root->pid, frame->root->lk_owner, + frame->root->pid, &frame->root->lk_owner, local->offset)) { op_ret = -1; op_errno = EAGAIN; @@ -324,7 +324,7 @@ delete_locks_of_fd (xlator_t *this, pl_inode_t *pl_inode, fd_t *fd) static void __delete_locks_of_owner (pl_inode_t *pl_inode, - void *transport, uint64_t owner) + void *transport, gf_lkowner_t *owner) { posix_lock_t *tmp = NULL; posix_lock_t *l = NULL; @@ -332,14 +332,14 @@ __delete_locks_of_owner (pl_inode_t *pl_inode, /* TODO: what if it is a blocked lock with pending l->frame */ list_for_each_entry_safe (l, tmp, &pl_inode->ext_list, list) { - if ((l->transport == transport) - && (l->owner == owner)) { + if ((l->transport == transport) && + is_same_lkowner (&l->owner, owner)) { gf_log ("posix-locks", GF_LOG_TRACE, " Flushing lock" - "%s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" state: %s", + "%s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" state: %s", l->fl_type == F_UNLCK ? "Unlock" : "Lock", l->client_pid, - l->owner, + lkowner_utoa (&l->owner), l->user_flock.l_start, l->user_flock.l_len, l->blocked == 1 ? "Blocked" : "Active"); @@ -408,10 +408,7 @@ int pl_flush (call_frame_t *frame, xlator_t *this, fd_t *fd) { - pl_inode_t *pl_inode = NULL; - uint64_t owner = -1; - - owner = frame->root->lk_owner; + pl_inode_t *pl_inode = NULL; pl_inode = pl_inode_get (this, fd->inode); @@ -423,7 +420,7 @@ pl_flush (call_frame_t *frame, xlator_t *this, pl_trace_flush (this, frame, fd); - if (owner == 0) { + if (frame->root->lk_owner.len == 0) { /* Handle special case when protocol/server sets lk-owner to zero. * This usually happens due to a client disconnection. Hence, free * all locks opened with this fd. @@ -437,7 +434,7 @@ pl_flush (call_frame_t *frame, xlator_t *this, pthread_mutex_lock (&pl_inode->mutex); { __delete_locks_of_owner (pl_inode, frame->root->trans, - owner); + &frame->root->lk_owner); } pthread_mutex_unlock (&pl_inode->mutex); @@ -805,7 +802,7 @@ lock_dup (posix_lock_t *lock) posix_lock_t *new_lock = NULL; new_lock = new_posix_lock (&lock->user_flock, lock->transport, - lock->client_pid, lock->owner, + lock->client_pid, &lock->owner, (fd_t *)lock->fd_num); return new_lock; } @@ -964,20 +961,18 @@ int pl_lk (call_frame_t *frame, xlator_t *this, fd_t *fd, int32_t cmd, struct gf_flock *flock) { - void *transport = NULL; - pid_t client_pid = 0; - uint64_t owner = 0; - pl_inode_t *pl_inode = NULL; - int op_ret = 0; - int op_errno = 0; - int can_block = 0; - posix_lock_t *reqlock = NULL; - posix_lock_t *conf = NULL; - int ret = 0; + void *transport = NULL; + pid_t client_pid = 0; + pl_inode_t *pl_inode = NULL; + int op_ret = 0; + int op_errno = 0; + int can_block = 0; + posix_lock_t *reqlock = NULL; + posix_lock_t *conf = NULL; + int ret = 0; transport = frame->root->trans; client_pid = frame->root->pid; - owner = frame->root->lk_owner; if ((flock->l_start < 0) || (flock->l_len < 0)) { op_ret = -1; @@ -993,7 +988,7 @@ pl_lk (call_frame_t *frame, xlator_t *this, } reqlock = new_posix_lock (flock, transport, client_pid, - owner, fd); + &frame->root->lk_owner, fd); if (!reqlock) { op_ret = -1; @@ -1327,10 +1322,10 @@ __get_posixlk_count (xlator_t *this, pl_inode_t *pl_inode) gf_log (this->name, GF_LOG_DEBUG, " XATTR DEBUG" - "%s (pid=%d) (lk-owner=%"PRIu64") %"PRId64" - %"PRId64" state: %s", + "%s (pid=%d) (lk-owner=%s) %"PRId64" - %"PRId64" state: %s", 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, lock->blocked == 1 ? "Blocked" : "Active"); @@ -1504,7 +1499,7 @@ out: void pl_dump_lock (char *str, int size, struct gf_flock *flock, - uint64_t owner, void *trans, time_t *granted_time, + gf_lkowner_t *owner, void *trans, time_t *granted_time, time_t *blkd_time, gf_boolean_t active) { char *type_str = NULL; @@ -1526,30 +1521,32 @@ pl_dump_lock (char *str, int size, struct gf_flock *flock, if (active) { if (blkd_time && *blkd_time == 0) { - snprintf (str, size, "type=%s, start=%llu, len=%llu, pid=%llu, lk-owner=%llu, transport=%p, " - "granted at %s", + snprintf (str, size, "type=%s, start=%llu, len=%llu, " + "pid=%llu, lk-owner=%s, transport=%p, " + "granted at %s", type_str, (unsigned long long) flock->l_start, (unsigned long long) flock->l_len, (unsigned long long) flock->l_pid, - (unsigned long long) owner, + lkowner_utoa (owner), trans, ctime (granted_time)); } else { - snprintf (str, size, "type=%s, start=%llu, len=%llu, pid=%llu, lk-owner=%llu, transport=%p, " + snprintf (str, size, "type=%s, start=%llu, len=%llu, " + "pid=%llu, lk-owner=%s, transport=%p, " "blocked at %s, granted at %s", type_str, (unsigned long long) flock->l_start, (unsigned long long) flock->l_len, (unsigned long long) flock->l_pid, - (unsigned long long) owner, + lkowner_utoa (owner), trans, ctime (blkd_time), ctime (granted_time)); } } else { - snprintf (str, size, "type=%s, start=%llu, len=%llu, pid=%llu, lk-owner=%llu, transport=%p, " - "blocked at %s", + snprintf (str, size, "type=%s, start=%llu, len=%llu, pid=%llu, " + "lk-owner=%s, transport=%p, blocked at %s", type_str, (unsigned long long) flock->l_start, (unsigned long long) flock->l_len, (unsigned long long) flock->l_pid, - (unsigned long long) owner, + lkowner_utoa (owner), trans, ctime (blkd_time)); } @@ -1580,20 +1577,20 @@ __dump_entrylks (pl_inode_t *pl_inode) "xlator.feature.locks.lock-dump.domain.entrylk", "entrylk[%d](ACTIVE)", count ); if (lock->blkd_time.tv_sec == 0 && lock->blkd_time.tv_usec == 0) { - snprintf (tmp, 256," %s on %s pid = %llu, owner=%llu, transport=%p," + snprintf (tmp, 256," %s on %s pid = %llu, owner=%s, transport=%p," " granted at %s", lock->type == ENTRYLK_RDLCK ? "ENTRYLK_RDLCK" : "ENTRYLK_WRLCK", lock->basename, (unsigned long long) lock->client_pid, - (unsigned long long) lock->owner, lock->trans, + lkowner_utoa (&lock->owner), lock->trans, ctime (&lock->granted_time.tv_sec)); } else { - snprintf (tmp, 256," %s on %s pid = %llu, owner=%llu, transport=%p," + snprintf (tmp, 256," %s on %s pid = %llu, owner=%s, transport=%p," " blocked at %s, granted at %s", lock->type == ENTRYLK_RDLCK ? "ENTRYLK_RDLCK" : "ENTRYLK_WRLCK", lock->basename, (unsigned long long) lock->client_pid, - (unsigned long long) lock->owner, lock->trans, + lkowner_utoa (&lock->owner), lock->trans, ctime (&lock->blkd_time.tv_sec), ctime (&lock->granted_time.tv_sec)); } @@ -1608,12 +1605,12 @@ __dump_entrylks (pl_inode_t *pl_inode) gf_proc_dump_build_key(key, "xlator.feature.locks.lock-dump.domain.entrylk", "entrylk[%d](BLOCKED)", count ); - snprintf (tmp, 256," %s on %s pid = %llu, owner=%llu, transport=%p," + snprintf (tmp, 256," %s on %s pid = %llu, owner=%s, transport=%p," " blocked at %s", lock->type == ENTRYLK_RDLCK ? "ENTRYLK_RDLCK" : "ENTRYLK_WRLCK", lock->basename, (unsigned long long) lock->client_pid, - (unsigned long long) lock->owner, lock->trans, + lkowner_utoa (&lock->owner), lock->trans, ctime (&lock->blkd_time.tv_sec)); gf_proc_dump_write(key, tmp); @@ -1663,7 +1660,8 @@ __dump_inodelks (pl_inode_t *pl_inode) SET_FLOCK_PID (&lock->user_flock, lock); pl_dump_lock (tmp, 256, &lock->user_flock, - lock->owner, lock->transport, + &lock->owner, + lock->transport, &lock->granted_time.tv_sec, &lock->blkd_time.tv_sec, _gf_true); @@ -1679,7 +1677,8 @@ __dump_inodelks (pl_inode_t *pl_inode) "inodelk[%d](BLOCKED)",count ); SET_FLOCK_PID (&lock->user_flock, lock); pl_dump_lock (tmp, 256, &lock->user_flock, - lock->owner, lock->transport, + &lock->owner, + lock->transport, 0, &lock->blkd_time.tv_sec, _gf_false); gf_proc_dump_write(key, tmp); @@ -1720,7 +1719,7 @@ __dump_posixlks (pl_inode_t *pl_inode) count, lock->blocked ? "BLOCKED" : "ACTIVE"); pl_dump_lock (tmp, 256, &lock->user_flock, - lock->owner, lock->transport, + &lock->owner, lock->transport, &lock->granted_time.tv_sec, &lock->blkd_time.tv_sec, (lock->blocked)? _gf_false: _gf_true); gf_proc_dump_write(key, tmp); diff --git a/xlators/features/locks/src/reservelk.c b/xlators/features/locks/src/reservelk.c index 4aac1803d..7a75cdea1 100644 --- a/xlators/features/locks/src/reservelk.c +++ b/xlators/features/locks/src/reservelk.c @@ -81,10 +81,10 @@ out: return ret_lock; } -static int +static inline int __same_owner_reservelk (posix_lock_t *l1, posix_lock_t *l2) { - return ((l1->owner == l2->owner)); + return (is_same_lkowner (&l1->owner, &l2->owner)); } @@ -187,10 +187,10 @@ __lock_reservelk (xlator_t *this, pl_inode_t *pl_inode, posix_lock_t *lock, list_add_tail (&lock->list, &pl_inode->blocked_reservelks); 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); @@ -292,10 +292,10 @@ grant_blocked_reserve_locks (xlator_t *this, pl_inode_t *pl_inode) list_for_each_entry_safe (lock, tmp, &granted, list) { 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); @@ -429,18 +429,18 @@ pl_reserve_setlk (xlator_t *this, pl_inode_t *pl_inode, posix_lock_t *lock, ret = __lock_reservelk (this, pl_inode, lock, can_block); if (ret < 0) 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); else 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); diff --git a/xlators/features/marker/src/marker-quota.c b/xlators/features/marker/src/marker-quota.c index 57e8470d6..227c4951b 100644 --- a/xlators/features/marker/src/marker-quota.c +++ b/xlators/features/marker/src/marker-quota.c @@ -152,7 +152,7 @@ mq_assign_lk_owner (xlator_t *this, call_frame_t *frame) } UNLOCK (&conf->lock); - frame->root->lk_owner = lk_owner; + set_lk_owner_from_uint64 (&frame->root->lk_owner, lk_owner); return; } diff --git a/xlators/mgmt/glusterd/src/glusterd-handshake.c b/xlators/mgmt/glusterd/src/glusterd-handshake.c index e514f8bc4..04e5fae7b 100644 --- a/xlators/mgmt/glusterd/src/glusterd-handshake.c +++ b/xlators/mgmt/glusterd/src/glusterd-handshake.c @@ -35,6 +35,7 @@ #include "glusterfs3.h" #include "protocol-common.h" #include "rpcsvc.h" +#include "rpc-common-xdr.h" extern struct rpc_clnt_program gd_peer_prog; extern struct rpc_clnt_program gd_mgmt_prog; diff --git a/xlators/mount/fuse/src/fuse-bridge.c b/xlators/mount/fuse/src/fuse-bridge.c index b8f53a1bc..7409488c1 100644 --- a/xlators/mount/fuse/src/fuse-bridge.c +++ b/xlators/mount/fuse/src/fuse-bridge.c @@ -3110,11 +3110,11 @@ fuse_setlk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, } else if (op_errno == EAGAIN) { gf_log ("glusterfs-fuse", GF_LOG_DEBUG, "Returning EAGAIN Flock: " - "start=%llu, len=%llu, pid=%llu, lk-owner=%llu", + "start=%llu, len=%llu, pid=%llu, lk-owner=%s", (unsigned long long) lock->l_start, (unsigned long long) lock->l_len, (unsigned long long) lock->l_pid, - (unsigned long long) frame->root->lk_owner); + lkowner_utoa (&frame->root->lk_owner)); } else { gf_log ("glusterfs-fuse", GF_LOG_WARNING, diff --git a/xlators/mount/fuse/src/fuse-helpers.c b/xlators/mount/fuse/src/fuse-helpers.c index 9bf85f979..2070447fa 100644 --- a/xlators/mount/fuse/src/fuse-helpers.c +++ b/xlators/mount/fuse/src/fuse-helpers.c @@ -145,7 +145,7 @@ frame_fill_groups (call_frame_t *frame) { #if defined(GF_LINUX_HOST_OS) char filename[32]; - char line[128]; + char line[4096]; char *ptr = NULL; FILE *fp = NULL; int idx = 0; @@ -178,7 +178,7 @@ frame_fill_groups (call_frame_t *frame) if (!endptr || *endptr) break; frame->root->groups[idx++] = id; - if (idx == GF_REQUEST_MAXGROUPS) + if (idx == GF_MAX_AUX_GROUPS) break; } @@ -237,7 +237,6 @@ out: #endif /* GF_LINUX_HOST_OS */ } - call_frame_t * get_call_frame_for_req (fuse_state_t *state) { @@ -260,8 +259,9 @@ get_call_frame_for_req (fuse_state_t *state) frame->root->uid = finh->uid; frame->root->gid = finh->gid; frame->root->pid = finh->pid; - frame->root->lk_owner = state->lk_owner; frame->root->unique = finh->unique; + set_lk_owner_from_uint64 (&frame->root->lk_owner, + state->lk_owner); } frame_fill_groups (frame); diff --git a/xlators/nfs/server/src/nfs-fops.c b/xlators/nfs/server/src/nfs-fops.c index 428c82a8f..c6199d129 100644 --- a/xlators/nfs/server/src/nfs-fops.c +++ b/xlators/nfs/server/src/nfs-fops.c @@ -90,7 +90,7 @@ unsigned int cval = 1; int nfs_frame_getctr () { - int val = 0; + uint64_t val = 0; pthread_mutex_lock (&ctr); { @@ -132,7 +132,8 @@ nfs_create_frame (xlator_t *xl, nfs_user_t *nfu) gf_log (GF_NFS, GF_LOG_TRACE, "gid: %d", nfu->gids[x]); frame->root->groups[y] = nfu->gids[x]; } - frame->root->lk_owner = nfs_frame_getctr (); + + set_lk_owner_from_uint64 (&frame->root->lk_owner, nfs_frame_getctr ()); err: return frame; diff --git a/xlators/nfs/server/src/nfs.h b/xlators/nfs/server/src/nfs.h index a77e772a3..3113e32cc 100644 --- a/xlators/nfs/server/src/nfs.h +++ b/xlators/nfs/server/src/nfs.h @@ -45,6 +45,12 @@ #define GF_NFS_DVM_ON 1 #define GF_NFS_DVM_OFF 2 +/* This corresponds to the max 16 number of group IDs that are sent through an + * RPC request. Since NFS is the only one going to set this, we can be safe + * in keeping this size hardcoded. + */ +#define GF_REQUEST_MAXGROUPS 16 + /* Callback into a version-specific NFS protocol. * The return type is used by the nfs.c code to register the protocol. * with the RPC service. diff --git a/xlators/protocol/client/src/client-handshake.c b/xlators/protocol/client/src/client-handshake.c index 7bf95e912..85e10cb0b 100644 --- a/xlators/protocol/client/src/client-handshake.c +++ b/xlators/protocol/client/src/client-handshake.c @@ -31,6 +31,7 @@ #include "glusterfs3.h" #include "portmap-xdr.h" +#include "rpc-common-xdr.h" extern rpc_clnt_prog_t clnt3_1_fop_prog; extern rpc_clnt_prog_t clnt_pmap_prog; diff --git a/xlators/protocol/client/src/client-lk.c b/xlators/protocol/client/src/client-lk.c index 5334500a9..d08d2a413 100644 --- a/xlators/protocol/client/src/client-lk.c +++ b/xlators/protocol/client/src/client-lk.c @@ -20,6 +20,7 @@ #include "common-utils.h" #include "xlator.h" #include "client.h" +#include "lkowner.h" static void __insert_and_merge (clnt_fd_ctx_t *fdctx, client_posix_lock_t *lock); @@ -36,11 +37,11 @@ __dump_client_lock (client_posix_lock_t *lock) gf_log (this->name, GF_LOG_INFO, "{fd=%p}" - "{%s lk-owner:%"PRIu64" %"PRId64" - %"PRId64"}" + "{%s lk-owner:%s %"PRId64" - %"PRId64"}" "{start=%"PRId64" end=%"PRId64"}", lock->fd, lock->fl_type == F_WRLCK ? "Write-Lock" : "Read-Lock", - lock->owner, + lkowner_utoa (&lock->owner), lock->user_flock.l_start, lock->user_flock.l_len, lock->fl_start, @@ -133,12 +134,6 @@ add_locks (client_posix_lock_t *l1, client_posix_lock_t *l2) return sum; } -/* Return true if the locks have the same owner */ -static int -same_owner (client_posix_lock_t *l1, client_posix_lock_t *l2) -{ - return ((l1->owner == l2->owner)); -} /* Return true if the locks overlap, false otherwise */ static int @@ -285,11 +280,11 @@ __insert_and_merge (clnt_fd_ctx_t *fdctx, client_posix_lock_t *lock) if (!locks_overlap (conf, lock)) continue; - if (same_owner (conf, lock)) { + if (is_same_lkowner (&conf->owner, &lock->owner)) { if (conf->fl_type == lock->fl_type) { sum = add_locks (lock, conf); - sum->fd = lock->fd; + sum->fd = lock->fd; __delete_client_lock (conf); __destroy_client_lock (conf); @@ -301,8 +296,8 @@ __insert_and_merge (clnt_fd_ctx_t *fdctx, client_posix_lock_t *lock) } else { sum = add_locks (lock, conf); - sum->fd = conf->fd; - sum->owner = conf->owner; + sum->fd = conf->fd; + sum->owner = conf->owner; v = subtract_locks (sum, lock); @@ -365,7 +360,7 @@ destroy_client_lock (client_posix_lock_t *lock) } int32_t -delete_granted_locks_owner (fd_t *fd, uint64_t owner) +delete_granted_locks_owner (fd_t *fd, gf_lkowner_t *owner) { clnt_fd_ctx_t *fdctx = NULL; client_posix_lock_t *lock = NULL; @@ -389,7 +384,7 @@ delete_granted_locks_owner (fd_t *fd, uint64_t owner) pthread_mutex_lock (&fdctx->mutex); { list_for_each_entry_safe (lock, tmp, &fdctx->lock_list, list) { - if (lock->owner == owner) { + if (!is_same_lkowner (&lock->owner, owner)) { list_del_init (&lock->list); list_add_tail (&lock->list, &delete_list); count++; @@ -486,7 +481,7 @@ client_cmd_to_gf_cmd (int32_t cmd, int32_t *gf_cmd) } static client_posix_lock_t * -new_client_lock (struct gf_flock *flock, uint64_t owner, +new_client_lock (struct gf_flock *flock, gf_lkowner_t *owner, int32_t cmd, fd_t *fd) { client_posix_lock_t *new_lock = NULL; @@ -509,7 +504,8 @@ new_client_lock (struct gf_flock *flock, uint64_t owner, else new_lock->fl_end = flock->l_start + flock->l_len - 1; - new_lock->owner = owner; + new_lock->owner = *owner; + new_lock->cmd = cmd; /* Not really useful */ out: @@ -527,8 +523,8 @@ client_save_number_fds (clnt_conf_t *conf, int count) } int -client_add_lock_for_recovery (fd_t *fd, struct gf_flock *flock, uint64_t owner, - int32_t cmd) +client_add_lock_for_recovery (fd_t *fd, struct gf_flock *flock, + gf_lkowner_t *owner, int32_t cmd) { clnt_fd_ctx_t *fdctx = NULL; xlator_t *this = NULL; @@ -572,13 +568,13 @@ construct_reserve_unlock (struct gf_flock *lock, call_frame_t *frame, { GF_ASSERT (lock); GF_ASSERT (frame); - GF_ASSERT (frame->root->lk_owner); lock->l_type = F_UNLCK; lock->l_start = 0; lock->l_whence = SEEK_SET; lock->l_len = 0; /* Whole file */ lock->l_pid = (uint64_t)(unsigned long)frame->root; + lock->l_owner = client_lock->owner; frame->root->lk_owner = client_lock->owner; @@ -827,7 +823,6 @@ static int client_send_recovery_lock (call_frame_t *frame, xlator_t *this, client_posix_lock_t *lock) { - frame->root->lk_owner = lock->owner; /* Send all locks as F_SETLK to prevent the frame diff --git a/xlators/protocol/client/src/client.h b/xlators/protocol/client/src/client.h index 69830db9d..6d0b6491a 100644 --- a/xlators/protocol/client/src/client.h +++ b/xlators/protocol/client/src/client.h @@ -111,8 +111,7 @@ typedef struct _client_posix_lock { off_t fl_end; short fl_type; int32_t cmd; /* the cmd for the lock call */ - uint64_t owner; /* lock owner from fuse */ - + gf_lkowner_t owner; /* lock owner from fuse */ struct list_head list; /* reference used to add to the fdctx list of locks */ } client_posix_lock_t; @@ -126,7 +125,7 @@ typedef struct client_local { struct iobref *iobref; client_posix_lock_t *client_lock; - uint64_t owner; + gf_lkowner_t owner; int32_t cmd; struct list_head lock_list; pthread_mutex_t mutex; @@ -190,9 +189,9 @@ int unserialize_rsp_direntp (struct gfs3_readdirp_rsp *rsp, gf_dirent_t *entries int clnt_readdir_rsp_cleanup (gfs3_readdir_rsp *rsp); int clnt_readdirp_rsp_cleanup (gfs3_readdirp_rsp *rsp); int client_attempt_lock_recovery (xlator_t *this, clnt_fd_ctx_t *fdctx); -int32_t delete_granted_locks_owner (fd_t *fd, uint64_t owner); -int client_add_lock_for_recovery (fd_t *fd, struct gf_flock *flock, uint64_t owner, - int32_t cmd); +int32_t delete_granted_locks_owner (fd_t *fd, gf_lkowner_t *owner); +int client_add_lock_for_recovery (fd_t *fd, struct gf_flock *flock, + gf_lkowner_t *owner, int32_t cmd); uint64_t decrement_reopen_fd_count (xlator_t *this, clnt_conf_t *conf); int32_t delete_granted_locks_fd (clnt_fd_ctx_t *fdctx); int32_t client_cmd_to_gf_cmd (int32_t cmd, int32_t *gf_cmd); diff --git a/xlators/protocol/client/src/client3_1-fops.c b/xlators/protocol/client/src/client3_1-fops.c index 6300b264f..036e297de 100644 --- a/xlators/protocol/client/src/client3_1-fops.c +++ b/xlators/protocol/client/src/client3_1-fops.c @@ -725,10 +725,10 @@ client3_1_flush_cbk (struct rpc_req *req, struct iovec *iov, int count, if (rsp.op_ret >= 0) { /* Delete all saved locks of the owner issuing flush */ - ret = delete_granted_locks_owner (local->fd, local->owner); + ret = delete_granted_locks_owner (local->fd, &local->owner); gf_log (this->name, GF_LOG_TRACE, - "deleting locks of owner (%llu) returned %d", - (long long unsigned) local->owner, ret); + "deleting locks of owner (%s) returned %d", + lkowner_utoa (&local->owner), ret); } out: @@ -3655,7 +3655,7 @@ client3_1_flush (call_frame_t *frame, xlator_t *this, gfs3_flush_req req = {{0,},}; int64_t remote_fd = -1; clnt_conf_t *conf = NULL; - clnt_local_t *local = NULL; + clnt_local_t *local = NULL; int op_errno = ESTALE; int ret = 0; diff --git a/xlators/protocol/server/src/server-helpers.c b/xlators/protocol/server/src/server-helpers.c index f259a651f..43f60e0e2 100644 --- a/xlators/protocol/server/src/server-helpers.c +++ b/xlators/protocol/server/src/server-helpers.c @@ -39,7 +39,7 @@ server_decode_groups (call_frame_t *frame, rpcsvc_request_t *req) if (frame->root->ngrps == 0) return 0; - if (frame->root->ngrps > GF_REQUEST_MAXGROUPS) + if (frame->root->ngrps > GF_MAX_AUX_GROUPS) return -1; for (; i < frame->root->ngrps; ++i) @@ -134,7 +134,7 @@ free_state (server_state_t *state) int gf_add_locker (struct _lock_table *table, const char *volume, - loc_t *loc, fd_t *fd, pid_t pid, uint64_t owner, + loc_t *loc, fd_t *fd, pid_t pid, gf_lkowner_t *owner, glusterfs_fop_t type) { int32_t ret = -1; @@ -158,7 +158,7 @@ gf_add_locker (struct _lock_table *table, const char *volume, } new->pid = pid; - new->owner = owner; + new->owner = *owner; LOCK (&table->lock); { @@ -175,7 +175,8 @@ out: int gf_del_locker (struct _lock_table *table, const char *volume, - loc_t *loc, fd_t *fd, uint64_t owner, glusterfs_fop_t type) + loc_t *loc, fd_t *fd, gf_lkowner_t *owner, + glusterfs_fop_t type) { struct _locker *locker = NULL; struct _locker *tmp = NULL; @@ -197,17 +198,15 @@ gf_del_locker (struct _lock_table *table, const char *volume, } list_for_each_entry_safe (locker, tmp, head, lockers) { - if (locker->fd && fd && - (locker->fd == fd) && (locker->owner == owner) - && !strcmp (locker->volume, volume)) { + if (!is_same_lkowner (&locker->owner, owner) || + strcmp (locker->volume, volume)) + continue; + + if (locker->fd && fd && (locker->fd == fd)) list_move_tail (&locker->lockers, &del); - } else if (locker->loc.inode && - loc && - (locker->loc.inode == loc->inode) && - (locker->owner == owner) - && !strcmp (locker->volume, volume)) { + else if (locker->loc.inode && loc && + (locker->loc.inode == loc->inode)) list_move_tail (&locker->lockers, &del); - } } } UNLOCK (&table->lock); @@ -314,9 +313,9 @@ do_lock_table_cleanup (xlator_t *this, server_connection_t *conn, lock owner = 0 is a special case that tells posix-locks to release all locks from this transport */ - tmp_frame->root->pid = 0; - tmp_frame->root->lk_owner = 0; - tmp_frame->root->trans = conn; + tmp_frame->root->pid = 0; + tmp_frame->root->trans = conn; + memset (&tmp_frame->root->lk_owner, 0, sizeof (gf_lkowner_t)); if (locker->fd) { GF_ASSERT (locker->fd->inode); @@ -361,9 +360,9 @@ do_lock_table_cleanup (xlator_t *this, server_connection_t *conn, list_for_each_entry_safe (locker, tmp, &entrylk_lockers, lockers) { tmp_frame = copy_frame (frame); - tmp_frame->root->lk_owner = 0; - tmp_frame->root->pid = 0; - tmp_frame->root->trans = conn; + tmp_frame->root->pid = 0; + tmp_frame->root->trans = conn; + memset (&tmp_frame->root->lk_owner, 0, sizeof (gf_lkowner_t)); if (locker->fd) { GF_ASSERT (locker->fd->inode); @@ -480,7 +479,9 @@ do_fd_cleanup (xlator_t *this, server_connection_t *conn, call_frame_t *frame, tmp_frame->root->pid = 0; tmp_frame->root->trans = conn; - tmp_frame->root->lk_owner = 0; + memset (&tmp_frame->root->lk_owner, 0, + sizeof (gf_lkowner_t)); + STACK_WIND (tmp_frame, server_connection_cleanup_flush_cbk, bound_xl, bound_xl->fops->flush, fd); @@ -630,8 +631,9 @@ server_connection_destroy (xlator_t *this, server_connection_t *conn) lock_owner = 0 is a special case that tells posix-locks to release all locks from this transport */ - tmp_frame->root->lk_owner = 0; tmp_frame->root->trans = conn; + memset (&tmp_frame->root->lk_owner, 0, + sizeof (gf_lkowner_t)); if (locker->fd) { GF_ASSERT (locker->fd->inode); @@ -676,8 +678,9 @@ server_connection_destroy (xlator_t *this, server_connection_t *conn) list_for_each_entry_safe (locker, tmp, &entrylk_lockers, lockers) { tmp_frame = copy_frame (frame); - tmp_frame->root->lk_owner = 0; tmp_frame->root->trans = conn; + memset (&tmp_frame->root->lk_owner, 0, + sizeof (gf_lkowner_t)); if (locker->fd) { GF_ASSERT (locker->fd->inode); diff --git a/xlators/protocol/server/src/server-helpers.h b/xlators/protocol/server/src/server-helpers.h index ac1222ed1..844c98c27 100644 --- a/xlators/protocol/server/src/server-helpers.h +++ b/xlators/protocol/server/src/server-helpers.h @@ -52,14 +52,14 @@ gf_add_locker (struct _lock_table *table, const char *volume, loc_t *loc, fd_t *fd, pid_t pid, - uint64_t owner, + gf_lkowner_t *owner, glusterfs_fop_t type); int32_t gf_del_locker (struct _lock_table *table, const char *volume, loc_t *loc, fd_t *fd, - uint64_t owner, + gf_lkowner_t *owner, glusterfs_fop_t type); void diff --git a/xlators/protocol/server/src/server.h b/xlators/protocol/server/src/server.h index 6a37482f4..f26175217 100644 --- a/xlators/protocol/server/src/server.h +++ b/xlators/protocol/server/src/server.h @@ -39,7 +39,7 @@ struct _locker { char *volume; loc_t loc; fd_t *fd; - uint64_t owner; + gf_lkowner_t owner; pid_t pid; }; diff --git a/xlators/protocol/server/src/server3_1-fops.c b/xlators/protocol/server/src/server3_1-fops.c index b847d923c..c2ab3590e 100644 --- a/xlators/protocol/server/src/server3_1-fops.c +++ b/xlators/protocol/server/src/server3_1-fops.c @@ -247,12 +247,13 @@ server_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret >= 0) { if (state->flock.l_type == F_UNLCK) gf_del_locker (conn->ltable, state->volume, - &state->loc, NULL, frame->root->lk_owner, + &state->loc, NULL, &frame->root->lk_owner, GF_FOP_INODELK); else gf_add_locker (conn->ltable, state->volume, &state->loc, NULL, frame->root->pid, - frame->root->lk_owner, GF_FOP_INODELK); + &frame->root->lk_owner, + GF_FOP_INODELK); } else if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { gf_log (this->name, GF_LOG_INFO, "%"PRId64": INODELK %s (%s) ==> %"PRId32" (%s)", @@ -289,12 +290,12 @@ server_finodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (state->flock.l_type == F_UNLCK) gf_del_locker (conn->ltable, state->volume, NULL, state->fd, - frame->root->lk_owner, GF_FOP_INODELK); + &frame->root->lk_owner, GF_FOP_INODELK); else gf_add_locker (conn->ltable, state->volume, NULL, state->fd, frame->root->pid, - frame->root->lk_owner, GF_FOP_INODELK); + &frame->root->lk_owner, GF_FOP_INODELK); } else if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { gf_log (this->name, GF_LOG_INFO, "%"PRId64": FINODELK %"PRId64" (%s) ==> %"PRId32" (%s)", @@ -329,11 +330,13 @@ server_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret >= 0) { if (state->cmd == ENTRYLK_UNLOCK) gf_del_locker (conn->ltable, state->volume, - &state->loc, NULL, frame->root->lk_owner, GF_FOP_ENTRYLK); + &state->loc, NULL, &frame->root->lk_owner, + GF_FOP_ENTRYLK); else gf_add_locker (conn->ltable, state->volume, &state->loc, NULL, frame->root->pid, - frame->root->lk_owner, GF_FOP_ENTRYLK); + &frame->root->lk_owner, + GF_FOP_ENTRYLK); } else if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { gf_log (this->name, GF_LOG_INFO, "%"PRId64": ENTRYLK %s (%s) ==> %"PRId32" (%s)", @@ -367,11 +370,12 @@ server_fentrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this, if (op_ret >= 0) { if (state->cmd == ENTRYLK_UNLOCK) gf_del_locker (conn->ltable, state->volume, - NULL, state->fd, frame->root->lk_owner, GF_FOP_ENTRYLK); + NULL, state->fd, &frame->root->lk_owner, + GF_FOP_ENTRYLK); else gf_add_locker (conn->ltable, state->volume, NULL, state->fd, frame->root->pid, - frame->root->lk_owner, GF_FOP_ENTRYLK); + &frame->root->lk_owner, GF_FOP_ENTRYLK); } else if ((op_errno != ENOSYS) && (op_errno != EAGAIN)) { gf_log (this->name, GF_LOG_INFO, "%"PRId64": FENTRYLK %"PRId64" (%s) " |