bcache: Don't export utility code, prefix with bch_

Signed-off-by: Kent Overstreet <koverstreet@google.com>
Cc: linux-bcache@vger.kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/md/bcache/writeback.c b/drivers/md/bcache/writeback.c
index a80ee5373fd8..93e7e31a4bd3 100644
--- a/drivers/md/bcache/writeback.c
+++ b/drivers/md/bcache/writeback.c
@@ -95,7 +95,7 @@ static unsigned writeback_delay(struct cached_dev *dc, unsigned sectors)
             !dc->writeback_percent)
                 return 0;
 
-        return next_delay(&dc->writeback_rate, sectors * 10000000ULL);
+        return bch_next_delay(&dc->writeback_rate, sectors * 10000000ULL);
 }
 
 /* Background writeback */
@@ -118,7 +118,7 @@ static void dirty_init(struct keybuf_key *w)
         bio->bi_max_vecs        = DIV_ROUND_UP(KEY_SIZE(&w->key), PAGE_SECTORS);
         bio->bi_private         = w;
         bio->bi_io_vec          = bio->bi_inline_vecs;
-        bio_map(bio, NULL);
+        bch_bio_map(bio, NULL);
 }
 
 static void refill_dirty(struct closure *cl)
@@ -349,7 +349,7 @@ static void read_dirty(struct closure *cl)
                 io->bio.bi_rw           = READ;
                 io->bio.bi_end_io       = read_dirty_endio;
 
-                if (bio_alloc_pages(&io->bio, GFP_KERNEL))
+                if (bch_bio_alloc_pages(&io->bio, GFP_KERNEL))
                         goto err_free;
 
                 pr_debug("%s", pkey(&w->key));