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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2013-10-31 12:48:14 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-11-01 08:42:44 +0100 |
| commit | 7d716456a0ee4e9bd63be9234f886d20382ac950 (patch) | |
| tree | 0ec8e4fec5a032be9db2a2337d4bd20db9d7b005 /include/linux/wait.h | |
| parent | fb10d5b7efbcc0aa9e46a9aa5ad86772c7bacb9a (diff) | |
| download | linux-stable-7d716456a0ee4e9bd63be9234f886d20382ac950.tar.gz linux-stable-7d716456a0ee4e9bd63be9234f886d20382ac950.tar.bz2 linux-stable-7d716456a0ee4e9bd63be9234f886d20382ac950.zip | |
sched/wait: Fix __wait_event_interruptible_lock_irq_timeout()
__wait_event_interruptible_lock_irq_timeout() needs the timeout
parameter passed instead of "ret".
This magically compiled since the only user has a local ret
variable. Luckily we got a build warning:
CC drivers/s390/scsi/zfcp_qdio.o
drivers/s390/scsi/zfcp_qdio.c: In function 'zfcp_qdio_sbal_get':
include/linux/wait.h:780:15: warning: 'ret' may be used uninitialized
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20131031114814.GB5551@osiris
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/wait.h')
| -rw-r--r-- | include/linux/wait.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/wait.h b/include/linux/wait.h index 3b23afa04d6b..61939ba30aa0 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -739,7 +739,7 @@ do { \ #define __wait_event_interruptible_lock_irq_timeout(wq, condition, \ lock, timeout) \ ___wait_event(wq, ___wait_cond_timeout(condition), \ - TASK_INTERRUPTIBLE, 0, ret, \ + TASK_INTERRUPTIBLE, 0, timeout, \ spin_unlock_irq(&lock); \ __ret = schedule_timeout(__ret); \ spin_lock_irq(&lock)); |