diff options
Diffstat (limited to 'fs/ocfs2/dlm')
-rw-r--r-- | fs/ocfs2/dlm/dlmdebug.c | 12 | ||||
-rw-r--r-- | fs/ocfs2/dlm/dlmunlock.c | 21 |
2 files changed, 16 insertions, 17 deletions
diff --git a/fs/ocfs2/dlm/dlmdebug.c b/fs/ocfs2/dlm/dlmdebug.c index d442cf5dda8a..be5e9ed7da8d 100644 --- a/fs/ocfs2/dlm/dlmdebug.c +++ b/fs/ocfs2/dlm/dlmdebug.c @@ -541,7 +541,7 @@ static void *lockres_seq_start(struct seq_file *m, loff_t *pos) struct debug_lockres *dl = m->private; struct dlm_ctxt *dlm = dl->dl_ctxt; struct dlm_lock_resource *oldres = dl->dl_res; - struct dlm_lock_resource *res = NULL; + struct dlm_lock_resource *res = NULL, *iter; struct list_head *track_list; spin_lock(&dlm->track_lock); @@ -556,11 +556,11 @@ static void *lockres_seq_start(struct seq_file *m, loff_t *pos) } } - list_for_each_entry(res, track_list, tracking) { - if (&res->tracking == &dlm->tracking_list) - res = NULL; - else - dlm_lockres_get(res); + list_for_each_entry(iter, track_list, tracking) { + if (&iter->tracking != &dlm->tracking_list) { + dlm_lockres_get(iter); + res = iter; + } break; } spin_unlock(&dlm->track_lock); diff --git a/fs/ocfs2/dlm/dlmunlock.c b/fs/ocfs2/dlm/dlmunlock.c index 61103b2d69fb..7318e4794ef9 100644 --- a/fs/ocfs2/dlm/dlmunlock.c +++ b/fs/ocfs2/dlm/dlmunlock.c @@ -392,9 +392,9 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, struct dlm_ctxt *dlm = data; struct dlm_unlock_lock *unlock = (struct dlm_unlock_lock *)msg->buf; struct dlm_lock_resource *res = NULL; - struct dlm_lock *lock = NULL; + struct dlm_lock *lock = NULL, *iter; enum dlm_status status = DLM_NORMAL; - int found = 0, i; + int i; struct dlm_lockstatus *lksb = NULL; int ignore; u32 flags; @@ -437,7 +437,6 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, } queue=&res->granted; - found = 0; spin_lock(&res->spinlock); if (res->state & DLM_LOCK_RES_RECOVERING) { spin_unlock(&res->spinlock); @@ -461,21 +460,21 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, } for (i=0; i<3; i++) { - list_for_each_entry(lock, queue, list) { - if (lock->ml.cookie == unlock->cookie && - lock->ml.node == unlock->node_idx) { - dlm_lock_get(lock); - found = 1; + list_for_each_entry(iter, queue, list) { + if (iter->ml.cookie == unlock->cookie && + iter->ml.node == unlock->node_idx) { + dlm_lock_get(iter); + lock = iter; break; } } - if (found) + if (lock) break; /* scan granted -> converting -> blocked queues */ queue++; } spin_unlock(&res->spinlock); - if (!found) { + if (!lock) { status = DLM_IVLOCKID; goto not_found; } @@ -505,7 +504,7 @@ int dlm_unlock_lock_handler(struct o2net_msg *msg, u32 len, void *data, dlm_kick_thread(dlm, res); not_found: - if (!found) + if (!lock) mlog(ML_ERROR, "failed to find lock to unlock! " "cookie=%u:%llu\n", dlm_get_lock_cookie_node(be64_to_cpu(unlock->cookie)), |