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| author |   David S. Miller <davem@davemloft.net> | 2018-11-19 10:55:00 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-11-19 10:55:00 -0800 |
| commit | f2be6d710d25be7d8d13f49f713d69dea9c71d57 (patch) | |
| tree | 1b3dde663a53e7f4f7a8cc17674405dc9d29554a /fs/afs/rxrpc.c | |
| parent | mlxsw: spectrum: Expose discard counters via ethtool (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-f2be6d710d25be7d8d13f49f713d69dea9c71d57.tar.xz linux-dev-f2be6d710d25be7d8d13f49f713d69dea9c71d57.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
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); |