From a5196ec5ef80309fd390191c548ee1f2e8a327ee Mon Sep 17 00:00:00 2001 From: Wengang Wang Date: Tue, 30 Mar 2010 12:09:22 +0800 Subject: ocfs2: print node # when tcp fails Print the node number of a peer node if sending it a message failed. Signed-off-by: Wengang Wang Signed-off-by: Joel Becker --- fs/ocfs2/dlm/dlmlock.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'fs/ocfs2/dlm/dlmlock.c') diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c index 733337772671..f1fba2a6a8fe 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 " -- cgit v1.2.3 From 3914ed0cec6532ab4feb202424fc95ad05024497 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Tue, 11 May 2010 20:28:14 +0200 Subject: fs/ocfs2/dlm: Drop memory allocation cast Drop cast on the result of kmalloc and similar functions. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @@ type T; @@ - (T *) (\(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...)) // Signed-off-by: Julia Lawall Signed-off-by: Joel Becker --- fs/ocfs2/dlm/dlmlock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/ocfs2/dlm/dlmlock.c') diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c index f1fba2a6a8fe..69cf369961c4 100644 --- a/fs/ocfs2/dlm/dlmlock.c +++ b/fs/ocfs2/dlm/dlmlock.c @@ -431,7 +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; -- cgit v1.2.3