From c61ac9791e357e0589f688a0a5ee4ad24f41cd84 Mon Sep 17 00:00:00 2001 From: Bobi Jam Date: Wed, 25 Mar 2015 22:04:53 -0400 Subject: [PATCH] staging/lustre/osc: shorten IO calling path By using osc_io_unplug_aync() for osc_queue_sync_pages() to shorten the IO calling path, to reduce the chance of stack overflow. Signed-off-by: Bobi Jam Signed-off-by: Bob Glossman Reviewed-on: http://review.whamcloud.com/11612 Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3188 Reviewed-by: Jinshan Xiong Reviewed-by: Niu Yawei Signed-off-by: Oleg Drokin 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 7022ed42d2d1..d44b3d4ffe4d 100644 --- a/drivers/staging/lustre/lustre/osc/osc_cache.c +++ b/drivers/staging/lustre/lustre/osc/osc_cache.c @@ -2613,7 +2613,7 @@ int osc_queue_sync_pages(const struct lu_env *env, struct osc_object *obj, } osc_object_unlock(obj); - osc_io_unplug(env, cli, obj, PDL_POLICY_ROUND); + osc_io_unplug_async(env, cli, obj); return 0; } -- 2.20.1