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authorDennis Zhou (Facebook) <dennisszhou@gmail.com>2018-09-11 14:41:37 -0400
committerJens Axboe <axboe@kernel.dk>2018-09-21 20:29:19 -0600
commit101246ec02b54adf6a77180a01ccbe310add2c32 (patch)
tree95c35482f6a6b2c4fca4ab93282fc77b51cc4ca5 /block/bio.c
parentb3b9f24f5fcc099c41f7dc1d02350635830888e5 (diff)
downloadlinux-101246ec02b54adf6a77180a01ccbe310add2c32.tar.bz2
blkcg: rename blkg_try_get to blkg_tryget
blkg reference counting now uses percpu_ref rather than atomic_t. Let's make this consistent with css_tryget. This renames blkg_try_get to blkg_tryget and now returns a bool rather than the blkg or NULL. Signed-off-by: Dennis Zhou <dennisszhou@gmail.com> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Acked-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bio.c')
-rw-r--r--block/bio.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/block/bio.c b/block/bio.c
index c39251e69447..1cd47f218200 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1974,7 +1974,7 @@ int bio_associate_blkg(struct bio *bio, struct blkcg_gq *blkg)
{
if (unlikely(bio->bi_blkg))
return -EBUSY;
- bio->bi_blkg = blkg_try_get_closest(blkg);
+ bio->bi_blkg = blkg_tryget_closest(blkg);
return 0;
}