From b59d812d0021b4f76adb05452a382898a6e225dc Mon Sep 17 00:00:00 2001 From: Jinshan Xiong Date: Tue, 12 Apr 2016 16:14:11 -0400 Subject: [PATCH] staging: lustre: osc: osc_extent_wait() shouldn't be interruptible Otherwise it will hit the assertion at cl_lock.c: cl_lock.c:1967:discard_cb()) ASSERTION( (!(page->cp_type == CPT_CACHEABLE) || (!PageWriteback(cl_page_vmpage(env, page)))) ) failed: This is because in osc_lock_flush() we have to make sure the IO is finished before discarding the pages. Signed-off-by: Jinshan Xiong Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2779 Reviewed-on: http://review.whamcloud.com/5419 Reviewed-by: Bobi Jam Reviewed-by: Oleg Drokin Signed-off-by: James Simmons Signed-off-by: Greg Kroah-Hartman --- drivers/staging/lustre/lustre/osc/osc_cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/lustre/lustre/osc/osc_cache.c b/drivers/staging/lustre/lustre/osc/osc_cache.c index 8263a85495ac..43d8bcc3dbdb 100644 --- a/drivers/staging/lustre/lustre/osc/osc_cache.c +++ b/drivers/staging/lustre/lustre/osc/osc_cache.c @@ -965,7 +965,7 @@ static int osc_extent_wait(const struct lu_env *env, struct osc_extent *ext, "%s: wait ext to %d timedout, recovery in progress?\n", osc_export(obj)->exp_obd->obd_name, state); - lwi = LWI_INTR(LWI_ON_SIGNAL_NOOP, NULL); + lwi = LWI_INTR(NULL, NULL); rc = l_wait_event(ext->oe_waitq, extent_wait_cb(ext, state), &lwi); } -- 2.39.5