From: Jinshan Xiong <[email protected]>
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.
Lustre-change: http://review.whamcloud.com/5419
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-2779
Signed-off-by: Jinshan Xiong <[email protected]>
Reviewed-by: Bobi Jam <[email protected]>
Reviewed-by: Oleg Drokin <[email protected]>
Signed-off-by: Peng Tao <[email protected]>
Signed-off-by: Andreas Dilger <[email protected]>
---
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 ff36e77..6051e41 100644
--- a/drivers/staging/lustre/lustre/osc/osc_cache.c
+++ b/drivers/staging/lustre/lustre/osc/osc_cache.c
@@ -891,7 +891,7 @@ 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);
}
--
1.7.9.5
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