bcache: fix a comments typo in bch_alloc_sectors()

Code comments in alloc.c:bch_alloc_sectors() mentions a function
name find_data_bucket(), the correct function name should be
pick_data_bucket() indeed. bch_alloc_sectors() is a quite important
function in bcache allocation code, fixing the typo may help
other people to have less confusion.

Signed-off-by: Coly Li <colyli@suse.de>
Reviewed-by: Tang Junhui <tang.junhui@zte.com.cn>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/md/bcache/alloc.c b/drivers/md/bcache/alloc.c
index e1a4205caa2e191976aa2de0c41d346215f2d06a..4c40870e99f5a8e3ecbd283f186eac4bf1e5a74c 100644 (file)
--- a/drivers/md/bcache/alloc.c
+++ b/drivers/md/bcache/alloc.c
@@ -601,7 +601,7 @@ bool bch_alloc_sectors(struct cache_set *c, struct bkey *k, unsigned sectors,
 
        /*
         * If we had to allocate, we might race and not need to allocate the
-        * second time we call find_data_bucket(). If we allocated a bucket but
+        * second time we call pick_data_bucket(). If we allocated a bucket but
         * didn't use it, drop the refcount bch_bucket_alloc_set() took:
         */
        if (KEY_PTRS(&alloc.key))