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| author | Ingo Molnar <mingo@elte.hu> | 2008-07-18 19:53:16 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-18 19:53:16 +0200 |
| commit | 9b610fda0df5d0f0b0c64242e37441ad1b384aac (patch) | |
| tree | 0ea14b15f2e6546f37fe18d8ac3dc83077ec0e55 /fs/lockd/svclock.c | |
| parent | b8f8c3cf0a4ac0632ec3f0e15e9dc0c29de917af (diff) | |
| parent | 5b664cb235e97afbf34db9c4d77f08ebd725335e (diff) | |
Merge branch 'linus' into timers/nohz
Diffstat (limited to 'fs/lockd/svclock.c')
| -rw-r--r-- | fs/lockd/svclock.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/lockd/svclock.c b/fs/lockd/svclock.c index 81aca859bfd..56a08ab9a4c 100644 --- a/fs/lockd/svclock.c +++ b/fs/lockd/svclock.c @@ -795,6 +795,7 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data) dprintk("lockd: GRANT_MSG RPC callback\n"); + lock_kernel(); /* if the block is not on a list at this point then it has * been invalidated. Don't try to requeue it. * @@ -804,7 +805,7 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data) * for nlm_blocked? */ if (list_empty(&block->b_list)) - return; + goto out; /* Technically, we should down the file semaphore here. Since we * move the block towards the head of the queue only, no harm @@ -818,13 +819,17 @@ static void nlmsvc_grant_callback(struct rpc_task *task, void *data) } nlmsvc_insert_block(block, timeout); svc_wake_up(block->b_daemon); +out: + unlock_kernel(); } static void nlmsvc_grant_release(void *data) { struct nlm_rqst *call = data; + lock_kernel(); nlmsvc_release_block(call->a_block); + unlock_kernel(); } static const struct rpc_call_ops nlmsvc_grant_ops = { |