diff mbox

writeback: fix the wrong congested state variable definition

Message ID 1459430381-13947-1-git-send-email-xiakaixu@huawei.com
State Accepted
Commit c877ef8ae7b8edaedccad0fc8c23d4d1de7e2480
Headers show

Commit Message

Kaixu Xia March 31, 2016, 1:19 p.m. UTC 
The right variable definition should be wb_congested_state that
include WB_async_congested and WB_sync_congested. So fix it.

Signed-off-by: Kaixu Xia <xiakaixu@huawei.com>

---
 mm/backing-dev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
1.8.3.4
diff mbox

Patch

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index bfbd709..0c6317b 100644
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -898,7 +898,7 @@  static atomic_t nr_wb_congested[2];
 void clear_wb_congested(struct bdi_writeback_congested *congested, int sync)
 {
 	wait_queue_head_t *wqh = &congestion_wqh[sync];
-	enum wb_state bit;
+	enum wb_congested_state bit;
 
 	bit = sync ? WB_sync_congested : WB_async_congested;
 	if (test_and_clear_bit(bit, &congested->state))
@@ -911,7 +911,7 @@  EXPORT_SYMBOL(clear_wb_congested);
 
 void set_wb_congested(struct bdi_writeback_congested *congested, int sync)
 {
-	enum wb_state bit;
+	enum wb_congested_state bit;
 
 	bit = sync ? WB_sync_congested : WB_async_congested;
 	if (!test_and_set_bit(bit, &congested->state))