diff options
Diffstat (limited to 'fs/lockd')
| -rw-r--r-- | fs/lockd/svclock.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index 58bbfede94ec..f5398097b84b 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -297,7 +297,6 @@ u32 nlmsvc_lock(struct svc_rqst *rqstp, struct nlm_file *file, struct nlm_lock *lock, int wait, struct nlm_cookie *cookie) { - struct file_lock *conflock; struct nlm_block *block; int error; u32 ret; @@ -320,14 +319,15 @@ again: /* Lock file against concurrent access */ down(&file->f_sema); - if (!(conflock = posix_test_lock(file->f_file, &lock->fl))) { - error = posix_lock_file(file->f_file, &lock->fl); + error = posix_lock_file(file->f_file, &lock->fl); + + dprintk("lockd: posix_lock_file returned %d\n", error); + if (error != -EAGAIN) { if (block) nlmsvc_delete_block(block, 0); up(&file->f_sema); - dprintk("lockd: posix_lock_file returned %d\n", -error); switch(-error) { case 0: ret = nlm_granted; @@ -335,9 +335,6 @@ again: case EDEADLK: ret = nlm_deadlock; goto out; - case EAGAIN: - ret = nlm_lck_denied; - goto out; default: /* includes ENOLCK */ ret = nlm_lck_denied_nolocks; goto out; @@ -349,11 +346,6 @@ again: goto out_unlock; } - if (posix_locks_deadlock(&lock->fl, conflock)) { - ret = nlm_deadlock; - goto out_unlock; - } - /* If we don't have a block, create and initialize it. Then * retry because we may have slept in kmalloc. */ /* We have to release f_sema as nlmsvc_create_block may try to @@ -369,13 +361,6 @@ again: /* Append to list of blocked */ nlmsvc_insert_block(block, NLM_NEVER); - if (list_empty(&block->b_call.a_args.lock.fl.fl_block)) { - /* Now add block to block list of the conflicting lock - if we haven't done so. */ - dprintk("lockd: blocking on this lock.\n"); - posix_block_lock(conflock, &block->b_call.a_args.lock.fl); - } - ret = nlm_lck_blocked; out_unlock: up(&file->f_sema); |