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| author | Dennis Zhou (Facebook) <dennisszhou@gmail.com> | 2018-09-11 20:41:37 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-09-22 04:29:19 +0200 |
| commit | 101246ec02b54adf6a77180a01ccbe310add2c32 (patch) | |
| tree | 95c35482f6a6b2c4fca4ab93282fc77b51cc4ca5 /block/bio.c | |
| parent | blkcg: change blkg reference counting to use percpu_ref (diff) | |
| download | linux-101246ec02b54adf6a77180a01ccbe310add2c32.tar.xz linux-101246ec02b54adf6a77180a01ccbe310add2c32.zip | |
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.c | 2 |
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; } |