The function wait_event_timeout can fail and return an error. Handle
this case in stt_timer_main().
Signed-off-by: James Simmons <jsimmons@xxxxxxxxxxxxx>
---
drivers/staging/lustre/lnet/selftest/timer.c | 10 ++++++----
1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/lustre/lnet/selftest/timer.c b/drivers/staging/lustre/lnet/selftest/timer.c
index 8be5252..ef8a8a7 100644
--- a/drivers/staging/lustre/lnet/selftest/timer.c
+++ b/drivers/staging/lustre/lnet/selftest/timer.c
@@ -170,20 +170,22 @@ stt_check_timers(unsigned long *last)
static int
stt_timer_main(void *arg)
{
+ int rc = 0;
+
cfs_block_allsigs();
while (!stt_data.stt_shuttingdown) {
stt_check_timers(&stt_data.stt_prev_slot);
- wait_event_timeout(stt_data.stt_waitq,
- stt_data.stt_shuttingdown,
- cfs_time_seconds(STTIMER_SLOTTIME));
+ rc = wait_event_timeout(stt_data.stt_waitq,
+ stt_data.stt_shuttingdown,
+ cfs_time_seconds(STTIMER_SLOTTIME));
}
spin_lock(&stt_data.stt_lock);
stt_data.stt_nthreads--;
spin_unlock(&stt_data.stt_lock);
- return 0;
+ return rc;
}
static int
--
1.7.1
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