mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and...

[karo-tx-linux.git] / mm / backing-dev.c

diff --git a/mm/backing-dev.c b/mm/backing-dev.c
index 2df8ddcb0ca0a7f7a055456de4b46a8c55bbfdf1..e7781eb35fd122507149fe8b8306948a95b32455 100644 (file)
--- a/mm/backing-dev.c
+++ b/mm/backing-dev.c
@@ -632,7 +632,7 @@ struct bdi_writeback *wb_get_create(struct backing_dev_info *bdi,
 {
        struct bdi_writeback *wb;
 
-       might_sleep_if(gfp & __GFP_WAIT);
+       might_sleep_if(gfpflags_allow_blocking(gfp));
 
        if (!memcg_css->parent)
                return &bdi->wb;