diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 14:20:17 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-05-21 14:20:17 (GMT) |
commit | 03e62303cf56e87337115f14842321043df2b4bb (patch) | |
tree | 3024495955beccddbae347d99613bcdd33801ee4 /fs/ocfs2/dlm | |
parent | 33cf23b0a535475aead57707cb9f4fe135a93544 (diff) | |
parent | 18d3a98f3c1b0e27ce026afa4d1ef042f2903726 (diff) | |
download | linux-fsl-qoriq-03e62303cf56e87337115f14842321043df2b4bb.tar.xz |
Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jlbec/ocfs2: (47 commits)
ocfs2: Silence a gcc warning.
ocfs2: Don't retry xattr set in case value extension fails.
ocfs2:dlm: avoid dlm->ast_lock lockres->spinlock dependency break
ocfs2: Reset xattr value size after xa_cleanup_value_truncate().
fs/ocfs2/dlm: Use kstrdup
fs/ocfs2/dlm: Drop memory allocation cast
Ocfs2: Optimize punching-hole code.
Ocfs2: Make ocfs2_find_cpos_for_left_leaf() public.
Ocfs2: Fix hole punching to correctly do CoW during cluster zeroing.
Ocfs2: Optimize ocfs2 truncate to use ocfs2_remove_btree_range() instead.
ocfs2: Block signals for mkdir/link/symlink/O_CREAT.
ocfs2: Wrap signal blocking in void functions.
ocfs2/dlm: Increase o2dlm lockres hash size
ocfs2: Make ocfs2_extend_trans() really extend.
ocfs2/trivial: Code cleanup for allocation reservation.
ocfs2: make ocfs2_adjust_resv_from_alloc simple.
ocfs2: Make nointr a default mount option
ocfs2/dlm: Make o2dlm domain join/leave messages KERN_NOTICE
o2net: log socket state changes
ocfs2: print node # when tcp fails
...
Diffstat (limited to 'fs/ocfs2/dlm')
-rw-r--r-- | fs/ocfs2/dlm/dlmast.c | 8 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmcommon.h | 4 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmconvert.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmdomain.c | 28 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmlock.c | 6 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmmaster.c | 30 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmrecovery.c | 27 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmthread.c | 16 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmunlock.c | 3 |
9 files changed, 77 insertions, 49 deletions
diff --git a/fs/ocfs2/dlm/dlmast.c b/fs/ocfs2/dlm/dlmast.c index 12d5eb7..f449991 100644 --- a/fs/ocfs2/dlm/dlmast.c +++ b/fs/ocfs2/dlm/dlmast.c @@ -88,7 +88,7 @@ static int dlm_should_cancel_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) return 0; } -static void __dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock) +void __dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock) { mlog_entry_void(); @@ -145,7 +145,7 @@ void dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock) } -static void __dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) +void __dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock) { mlog_entry_void(); @@ -451,7 +451,9 @@ int dlm_send_proxy_ast_msg(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, ret = o2net_send_message_vec(DLM_PROXY_AST_MSG, dlm->key, vec, veclen, lock->ml.node, &status); if (ret < 0) - mlog_errno(ret); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", ret, DLM_PROXY_AST_MSG, dlm->key, + lock->ml.node); else { if (status == DLM_RECOVERING) { mlog(ML_ERROR, "sent AST to node %u, it thinks this " diff --git a/fs/ocfs2/dlm/dlmcommon.h b/fs/ocfs2/dlm/dlmcommon.h index 0102be3..4b6ae2c 100644 --- a/fs/ocfs2/dlm/dlmcommon.h +++ b/fs/ocfs2/dlm/dlmcommon.h @@ -37,7 +37,7 @@ #define DLM_THREAD_SHUFFLE_INTERVAL 5 // flush everything every 5 passes #define DLM_THREAD_MS 200 // flush at least every 200 ms -#define DLM_HASH_SIZE_DEFAULT (1 << 14) +#define DLM_HASH_SIZE_DEFAULT (1 << 17) #if DLM_HASH_SIZE_DEFAULT < PAGE_SIZE # define DLM_HASH_PAGES 1 #else @@ -904,6 +904,8 @@ void __dlm_lockres_grab_inflight_ref(struct dlm_ctxt *dlm, void dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock); void dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock); +void __dlm_queue_ast(struct dlm_ctxt *dlm, struct dlm_lock *lock); +void __dlm_queue_bast(struct dlm_ctxt *dlm, struct dlm_lock *lock); void dlm_do_local_ast(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, struct dlm_lock *lock); diff --git a/fs/ocfs2/dlm/dlmconvert.c b/fs/ocfs2/dlm/dlmconvert.c index 90803b4..9f30491 100644 --- a/fs/ocfs2/dlm/dlmconvert.c +++ b/fs/ocfs2/dlm/dlmconvert.c @@ -390,7 +390,9 @@ static enum dlm_status dlm_send_remote_convert_request(struct dlm_ctxt *dlm, } else if (ret != DLM_NORMAL && ret != DLM_NOTQUEUED) dlm_error(ret); } else { - mlog_errno(tmpret); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", tmpret, DLM_CONVERT_LOCK_MSG, dlm->key, + res->owner); if (dlm_is_host_down(tmpret)) { /* instead of logging the same network error over * and over, sleep here and wait for the heartbeat diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c index 988c905..6b5a492 100644 --- a/fs/ocfs2/dlm/dlmdomain.c +++ b/fs/ocfs2/dlm/dlmdomain.c @@ -511,7 +511,7 @@ static void __dlm_print_nodes(struct dlm_ctxt *dlm) assert_spin_locked(&dlm->spinlock); - printk(KERN_INFO "ocfs2_dlm: Nodes in domain (\"%s\"): ", dlm->name); + printk(KERN_NOTICE "o2dlm: Nodes in domain %s: ", dlm->name); while ((node = find_next_bit(dlm->domain_map, O2NM_MAX_NODES, node + 1)) < O2NM_MAX_NODES) { @@ -534,7 +534,7 @@ static int dlm_exit_domain_handler(struct o2net_msg *msg, u32 len, void *data, node = exit_msg->node_idx; - printk(KERN_INFO "ocfs2_dlm: Node %u leaves domain %s\n", node, dlm->name); + printk(KERN_NOTICE "o2dlm: Node %u leaves domain %s\n", node, dlm->name); spin_lock(&dlm->spinlock); clear_bit(node, dlm->domain_map); @@ -565,7 +565,9 @@ static int dlm_send_one_domain_exit(struct dlm_ctxt *dlm, status = o2net_send_message(DLM_EXIT_DOMAIN_MSG, dlm->key, &leave_msg, sizeof(leave_msg), node, NULL); - + if (status < 0) + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", status, DLM_EXIT_DOMAIN_MSG, dlm->key, node); mlog(0, "status return %d from o2net_send_message\n", status); return status; @@ -904,7 +906,7 @@ static int dlm_assert_joined_handler(struct o2net_msg *msg, u32 len, void *data, set_bit(assert->node_idx, dlm->domain_map); __dlm_set_joining_node(dlm, DLM_LOCK_RES_OWNER_UNKNOWN); - printk(KERN_INFO "ocfs2_dlm: Node %u joins domain %s\n", + printk(KERN_NOTICE "o2dlm: Node %u joins domain %s\n", assert->node_idx, dlm->name); __dlm_print_nodes(dlm); @@ -962,7 +964,9 @@ static int dlm_send_one_join_cancel(struct dlm_ctxt *dlm, &cancel_msg, sizeof(cancel_msg), node, NULL); if (status < 0) { - mlog_errno(status); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", status, DLM_CANCEL_JOIN_MSG, DLM_MOD_KEY, + node); goto bail; } @@ -1029,10 +1033,11 @@ static int dlm_request_join(struct dlm_ctxt *dlm, byte_copymap(join_msg.node_map, dlm->live_nodes_map, O2NM_MAX_NODES); status = o2net_send_message(DLM_QUERY_JOIN_MSG, DLM_MOD_KEY, &join_msg, - sizeof(join_msg), node, - &join_resp); + sizeof(join_msg), node, &join_resp); if (status < 0 && status != -ENOPROTOOPT) { - mlog_errno(status); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", status, DLM_QUERY_JOIN_MSG, DLM_MOD_KEY, + node); goto bail; } dlm_query_join_wire_to_packet(join_resp, &packet); @@ -1103,7 +1108,9 @@ static int dlm_send_one_join_assert(struct dlm_ctxt *dlm, &assert_msg, sizeof(assert_msg), node, NULL); if (status < 0) - mlog_errno(status); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", status, DLM_ASSERT_JOINED_MSG, DLM_MOD_KEY, + node); return status; } @@ -1516,7 +1523,7 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain, goto leave; } - dlm->name = kmalloc(strlen(domain) + 1, GFP_KERNEL); + dlm->name = kstrdup(domain, GFP_KERNEL); if (dlm->name == NULL) { mlog_errno(-ENOMEM); kfree(dlm); @@ -1550,7 +1557,6 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain, for (i = 0; i < DLM_HASH_BUCKETS; i++) INIT_HLIST_HEAD(dlm_master_hash(dlm, i)); - strcpy(dlm->name, domain); dlm->key = key; dlm->node_num = o2nm_this_node(); diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c index 73333777..69cf369 100644 --- a/fs/ocfs2/dlm/dlmlock.c +++ b/fs/ocfs2/dlm/dlmlock.c @@ -329,7 +329,9 @@ static enum dlm_status dlm_send_remote_lock_request(struct dlm_ctxt *dlm, BUG(); } } else { - mlog_errno(tmpret); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", tmpret, DLM_CREATE_LOCK_MSG, dlm->key, + res->owner); if (dlm_is_host_down(tmpret)) { ret = DLM_RECOVERING; mlog(0, "node %u died so returning DLM_RECOVERING " @@ -429,7 +431,7 @@ struct dlm_lock * dlm_new_lock(int type, u8 node, u64 cookie, struct dlm_lock *lock; int kernel_allocated = 0; - lock = (struct dlm_lock *) kmem_cache_zalloc(dlm_lock_cache, GFP_NOFS); + lock = kmem_cache_zalloc(dlm_lock_cache, GFP_NOFS); if (!lock) return NULL; diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c index 9289b43..4a7506a 100644 --- a/fs/ocfs2/dlm/dlmmaster.c +++ b/fs/ocfs2/dlm/dlmmaster.c @@ -617,13 +617,11 @@ struct dlm_lock_resource *dlm_new_lockres(struct dlm_ctxt *dlm, { struct dlm_lock_resource *res = NULL; - res = (struct dlm_lock_resource *) - kmem_cache_zalloc(dlm_lockres_cache, GFP_NOFS); + res = kmem_cache_zalloc(dlm_lockres_cache, GFP_NOFS); if (!res) goto error; - res->lockname.name = (char *) - kmem_cache_zalloc(dlm_lockname_cache, GFP_NOFS); + res->lockname.name = kmem_cache_zalloc(dlm_lockname_cache, GFP_NOFS); if (!res->lockname.name) goto error; @@ -757,8 +755,7 @@ lookup: spin_unlock(&dlm->spinlock); mlog(0, "allocating a new resource\n"); /* nothing found and we need to allocate one. */ - alloc_mle = (struct dlm_master_list_entry *) - kmem_cache_alloc(dlm_mle_cache, GFP_NOFS); + alloc_mle = kmem_cache_alloc(dlm_mle_cache, GFP_NOFS); if (!alloc_mle) goto leave; res = dlm_new_lockres(dlm, lockid, namelen); @@ -1542,8 +1539,7 @@ way_up_top: spin_unlock(&dlm->master_lock); spin_unlock(&dlm->spinlock); - mle = (struct dlm_master_list_entry *) - kmem_cache_alloc(dlm_mle_cache, GFP_NOFS); + mle = kmem_cache_alloc(dlm_mle_cache, GFP_NOFS); if (!mle) { response = DLM_MASTER_RESP_ERROR; mlog_errno(-ENOMEM); @@ -1666,7 +1662,9 @@ again: tmpret = o2net_send_message(DLM_ASSERT_MASTER_MSG, dlm->key, &assert, sizeof(assert), to, &r); if (tmpret < 0) { - mlog(0, "assert_master returned %d!\n", tmpret); + mlog(ML_ERROR, "Error %d when sending message %u (key " + "0x%x) to node %u\n", tmpret, + DLM_ASSERT_MASTER_MSG, dlm->key, to); if (!dlm_is_host_down(tmpret)) { mlog(ML_ERROR, "unhandled error=%d!\n", tmpret); BUG(); @@ -2205,7 +2203,9 @@ int dlm_drop_lockres_ref(struct dlm_ctxt *dlm, struct dlm_lock_resource *res) ret = o2net_send_message(DLM_DEREF_LOCKRES_MSG, dlm->key, &deref, sizeof(deref), res->owner, &r); if (ret < 0) - mlog_errno(ret); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", ret, DLM_DEREF_LOCKRES_MSG, dlm->key, + res->owner); else if (r < 0) { /* BAD. other node says I did not have a ref. */ mlog(ML_ERROR,"while dropping ref on %s:%.*s " @@ -2452,8 +2452,7 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm, goto leave; } - mle = (struct dlm_master_list_entry *) kmem_cache_alloc(dlm_mle_cache, - GFP_NOFS); + mle = kmem_cache_alloc(dlm_mle_cache, GFP_NOFS); if (!mle) { mlog_errno(ret); goto leave; @@ -2975,7 +2974,9 @@ static int dlm_do_migrate_request(struct dlm_ctxt *dlm, &migrate, sizeof(migrate), nodenum, &status); if (ret < 0) { - mlog(0, "migrate_request returned %d!\n", ret); + mlog(ML_ERROR, "Error %d when sending message %u (key " + "0x%x) to node %u\n", ret, DLM_MIGRATE_REQUEST_MSG, + dlm->key, nodenum); if (!dlm_is_host_down(ret)) { mlog(ML_ERROR, "unhandled error=%d!\n", ret); BUG(); @@ -3033,8 +3034,7 @@ int dlm_migrate_request_handler(struct o2net_msg *msg, u32 len, void *data, hash = dlm_lockid_hash(name, namelen); /* preallocate.. if this fails, abort */ - mle = (struct dlm_master_list_entry *) kmem_cache_alloc(dlm_mle_cache, - GFP_NOFS); + mle = kmem_cache_alloc(dlm_mle_cache, GFP_NOFS); if (!mle) { ret = -ENOMEM; diff --git a/fs/ocfs2/dlm/dlmrecovery.c b/fs/ocfs2/dlm/dlmrecovery.c index b4f99de..f8b75ce 100644 --- a/fs/ocfs2/dlm/dlmrecovery.c +++ b/fs/ocfs2/dlm/dlmrecovery.c @@ -803,7 +803,9 @@ static int dlm_request_all_locks(struct dlm_ctxt *dlm, u8 request_from, /* negative status is handled by caller */ if (ret < 0) - mlog_errno(ret); + mlog(ML_ERROR, "Error %d when sending message %u (key " + "0x%x) to node %u\n", ret, DLM_LOCK_REQUEST_MSG, + dlm->key, request_from); // return from here, then // sleep until all received or error @@ -955,10 +957,10 @@ static int dlm_send_all_done_msg(struct dlm_ctxt *dlm, u8 dead_node, u8 send_to) ret = o2net_send_message(DLM_RECO_DATA_DONE_MSG, dlm->key, &done_msg, sizeof(done_msg), send_to, &tmpret); if (ret < 0) { + mlog(ML_ERROR, "Error %d when sending message %u (key " + "0x%x) to node %u\n", ret, DLM_RECO_DATA_DONE_MSG, + dlm->key, send_to); if (!dlm_is_host_down(ret)) { - mlog_errno(ret); - mlog(ML_ERROR, "%s: unknown error sending data-done " - "to %u\n", dlm->name, send_to); BUG(); } } else @@ -1126,7 +1128,9 @@ static int dlm_send_mig_lockres_msg(struct dlm_ctxt *dlm, if (ret < 0) { /* XXX: negative status is not handled. * this will end up killing this node. */ - mlog_errno(ret); + mlog(ML_ERROR, "Error %d when sending message %u (key " + "0x%x) to node %u\n", ret, DLM_MIG_LOCKRES_MSG, + dlm->key, send_to); } else { /* might get an -ENOMEM back here */ ret = status; @@ -1642,7 +1646,9 @@ int dlm_do_master_requery(struct dlm_ctxt *dlm, struct dlm_lock_resource *res, &req, sizeof(req), nodenum, &status); /* XXX: negative status not handled properly here. */ if (ret < 0) - mlog_errno(ret); + mlog(ML_ERROR, "Error %d when sending message %u (key " + "0x%x) to node %u\n", ret, DLM_MASTER_REQUERY_MSG, + dlm->key, nodenum); else { BUG_ON(status < 0); BUG_ON(status > DLM_LOCK_RES_OWNER_UNKNOWN); @@ -2640,7 +2646,7 @@ retry: if (dlm_is_host_down(ret)) { /* node is down. not involved in recovery * so just keep going */ - mlog(0, "%s: node %u was down when sending " + mlog(ML_NOTICE, "%s: node %u was down when sending " "begin reco msg (%d)\n", dlm->name, nodenum, ret); ret = 0; } @@ -2660,11 +2666,12 @@ retry: } if (ret < 0) { struct dlm_lock_resource *res; + /* this is now a serious problem, possibly ENOMEM * in the network stack. must retry */ mlog_errno(ret); mlog(ML_ERROR, "begin reco of dlm %s to node %u " - " returned %d\n", dlm->name, nodenum, ret); + "returned %d\n", dlm->name, nodenum, ret); res = dlm_lookup_lockres(dlm, DLM_RECOVERY_LOCK_NAME, DLM_RECOVERY_LOCK_NAME_LEN); if (res) { @@ -2789,7 +2796,9 @@ stage2: if (ret >= 0) ret = status; if (ret < 0) { - mlog_errno(ret); + mlog(ML_ERROR, "Error %d when sending message %u (key " + "0x%x) to node %u\n", ret, DLM_FINALIZE_RECO_MSG, + dlm->key, nodenum); if (dlm_is_host_down(ret)) { /* this has no effect on this recovery * session, so set the status to zero to diff --git a/fs/ocfs2/dlm/dlmthread.c b/fs/ocfs2/dlm/dlmthread.c index 11a6d1f..d4f73ca 100644 --- a/fs/ocfs2/dlm/dlmthread.c +++ b/fs/ocfs2/dlm/dlmthread.c @@ -309,6 +309,7 @@ static void dlm_shuffle_lists(struct dlm_ctxt *dlm, * spinlock, and because we know that it is not migrating/ * recovering/in-progress, it is fine to reserve asts and * basts right before queueing them all throughout */ + assert_spin_locked(&dlm->ast_lock); assert_spin_locked(&res->spinlock); BUG_ON((res->state & (DLM_LOCK_RES_MIGRATING| DLM_LOCK_RES_RECOVERING| @@ -337,7 +338,7 @@ converting: /* queue the BAST if not already */ if (lock->ml.highest_blocked == LKM_IVMODE) { __dlm_lockres_reserve_ast(res); - dlm_queue_bast(dlm, lock); + __dlm_queue_bast(dlm, lock); } /* update the highest_blocked if needed */ if (lock->ml.highest_blocked < target->ml.convert_type) @@ -355,7 +356,7 @@ converting: can_grant = 0; if (lock->ml.highest_blocked == LKM_IVMODE) { __dlm_lockres_reserve_ast(res); - dlm_queue_bast(dlm, lock); + __dlm_queue_bast(dlm, lock); } if (lock->ml.highest_blocked < target->ml.convert_type) lock->ml.highest_blocked = @@ -383,7 +384,7 @@ converting: spin_unlock(&target->spinlock); __dlm_lockres_reserve_ast(res); - dlm_queue_ast(dlm, target); + __dlm_queue_ast(dlm, target); /* go back and check for more */ goto converting; } @@ -402,7 +403,7 @@ blocked: can_grant = 0; if (lock->ml.highest_blocked == LKM_IVMODE) { __dlm_lockres_reserve_ast(res); - dlm_queue_bast(dlm, lock); + __dlm_queue_bast(dlm, lock); } if (lock->ml.highest_blocked < target->ml.type) lock->ml.highest_blocked = target->ml.type; @@ -418,7 +419,7 @@ blocked: can_grant = 0; if (lock->ml.highest_blocked == LKM_IVMODE) { __dlm_lockres_reserve_ast(res); - dlm_queue_bast(dlm, lock); + __dlm_queue_bast(dlm, lock); } if (lock->ml.highest_blocked < target->ml.type) lock->ml.highest_blocked = target->ml.type; @@ -444,7 +445,7 @@ blocked: spin_unlock(&target->spinlock); __dlm_lockres_reserve_ast(res); - dlm_queue_ast(dlm, target); + __dlm_queue_ast(dlm, target); /* go back and check for more */ goto converting; } @@ -674,6 +675,7 @@ static int dlm_thread(void *data) /* lockres can be re-dirtied/re-added to the * dirty_list in this gap, but that is ok */ + spin_lock(&dlm->ast_lock); spin_lock(&res->spinlock); if (res->owner != dlm->node_num) { __dlm_print_one_lock_resource(res); @@ -694,6 +696,7 @@ static int dlm_thread(void *data) /* move it to the tail and keep going */ res->state &= ~DLM_LOCK_RES_DIRTY; spin_unlock(&res->spinlock); + spin_unlock(&dlm->ast_lock); mlog(0, "delaying list shuffling for in-" "progress lockres %.*s, state=%d\n", res->lockname.len, res->lockname.name, @@ -715,6 +718,7 @@ static int dlm_thread(void *data) dlm_shuffle_lists(dlm, res); res->state &= ~DLM_LOCK_RES_DIRTY; spin_unlock(&res->spinlock); + spin_unlock(&dlm->ast_lock); dlm_lockres_calc_usage(dlm, res); diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c index b47c1b9..817287c 100644 --- a/fs/ocfs2/dlm/dlmunlock.c +++ b/fs/ocfs2/dlm/dlmunlock.c @@ -354,7 +354,8 @@ static enum dlm_status dlm_send_remote_unlock_request(struct dlm_ctxt *dlm, mlog(0, "master was in-progress. retry\n"); ret = status; } else { - mlog_errno(tmpret); + mlog(ML_ERROR, "Error %d when sending message %u (key 0x%x) to " + "node %u\n", tmpret, DLM_UNLOCK_LOCK_MSG, dlm->key, owner); if (dlm_is_host_down(tmpret)) { /* NOTE: this seems strange, but it is what we want. * when the master goes down during a cancel or |