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| author |   Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-29 16:12:27 +0100 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2018-11-29 16:12:50 +0100 |
| commit | 65ffc51aba406636a901b02067287d8535c02417 (patch) | |
| tree | 206de4631c3f7d61ea552e50bde2841c558c7812 /fs/afs/rxrpc.c | |
| parent | drm/virtio: virtio_gpu_cmd_resource_create_3d: drop unused fence arg (diff) | |
| parent | Merge v4.20-rc4 into drm-next (diff) | |
| download | linux-dev-65ffc51aba406636a901b02067287d8535c02417.tar.xz linux-dev-65ffc51aba406636a901b02067287d8535c02417.zip | |
Merge remote-tracking branch 'drm/drm-next' into drm-misc-next
Requested by Boris Brezillon for some vc4 fixes that are needed for future vc4 work.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'fs/afs/rxrpc.c')
| -rw-r--r-- | fs/afs/rxrpc.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c index 59970886690f..a7b44863d502 100644 --- a/fs/afs/rxrpc.c +++ b/fs/afs/rxrpc.c @@ -576,6 +576,7 @@ static long afs_wait_for_call_to_complete(struct afs_call *call, { signed long rtt2, timeout; long ret; + bool stalled = false; u64 rtt; u32 life, last_life; @@ -609,12 +610,20 @@ static long afs_wait_for_call_to_complete(struct afs_call *call, life = rxrpc_kernel_check_life(call->net->socket, call->rxcall); if (timeout == 0 && - life == last_life && signal_pending(current)) + life == last_life && signal_pending(current)) { + if (stalled) break; + __set_current_state(TASK_RUNNING); + rxrpc_kernel_probe_life(call->net->socket, call->rxcall); + timeout = rtt2; + stalled = true; + continue; + } if (life != last_life) { timeout = rtt2; last_life = life; + stalled = false; } timeout = schedule_timeout(timeout); |