diff options
| author | NeilBrown <neilb@suse.de> | 2023-07-18 09:38:08 +0300 |
|---|---|---|
| committer | Chuck Lever <chuck.lever@oracle.com> | 2023-08-30 00:45:22 +0300 |
| commit | c743b4259c3af2c0637c307f08a062d25fa3c99f (patch) | |
| tree | d279633fbce7641d6711b2788d8e3c8705ea99cc /fs/nfs | |
| parent | 7b719e2bf342a59e88b2b6215b98ca4cf824bc58 (diff) | |
| download | linux-c743b4259c3af2c0637c307f08a062d25fa3c99f.tar.xz | |
SUNRPC: remove timeout arg from svc_recv()
Most svc threads have no interest in a timeout.
nfsd sets it to 1 hour, but this is a wart of no significance.
lockd uses the timeout so that it can call nlmsvc_retry_blocked().
It also sometimes calls svc_wake_up() to ensure this is called.
So change lockd to be consistent and always use svc_wake_up() to trigger
nlmsvc_retry_blocked() - using a timer instead of a timeout to
svc_recv().
And change svc_recv() to not take a timeout arg.
This makes the sp_threads_timedout counter always zero.
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/callback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index 54155b484f7b..39a0ba746267 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -79,7 +79,7 @@ nfs4_callback_svc(void *vrqstp) set_freezable(); while (!kthread_freezable_should_stop(NULL)) - svc_recv(rqstp, MAX_SCHEDULE_TIMEOUT); + svc_recv(rqstp); svc_exit_thread(rqstp); return 0; |