[lustre-devel] [PATCH 22/30] lustre: osc: update timestamps on write only

[James Simmons]

From: Niu Yawei <yawei.niu at intel.com>

In osc_io_submit(), we should only update timestamps on write.

Signed-off-by: Niu Yawei <yawei.niu at intel.com>
WC-bug-id: https://jira.whamcloud.com/browse/LU-9470
Reviewed-on: https://review.whamcloud.com/27348
Reviewed-by: Bobi Jam <bobijam at hotmail.com>
Reviewed-by: John L. Hammond <jhammond at whamcloud.com>
Reviewed-by: Jinshan Xiong <jinshan.xiong at gmail.com>
Reviewed-by: Oleg Drokin <green at whamcloud.com>
Signed-off-by: James Simmons <jsimmons at infradead.org>
---
 drivers/staging/lustre/lustre/osc/osc_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/osc/osc_io.c b/drivers/staging/lustre/lustre/osc/osc_io.c
index 628743b..e7151ed 100644
--- a/drivers/staging/lustre/lustre/osc/osc_io.c
+++ b/drivers/staging/lustre/lustre/osc/osc_io.c
@@ -212,7 +212,7 @@ static int osc_io_submit(const struct lu_env *env,
 		result = osc_queue_sync_pages(env, osc, &list, cmd, brw_flags);
 
 	/* Update c/mtime for sync write. LU-7310 */
-	if (qout->pl_nr > 0 && !result) {
+	if (crt == CRT_WRITE && qout->pl_nr > 0 && !result) {
 		struct cl_attr *attr = &osc_env_info(env)->oti_attr;
 		struct cl_object *obj = ios->cis_obj;
 
-- 
1.8.3.1