block/blk-lib.c: make __blkdev_issue_zeroout static

__blkdev_issue_zeroout is only used in blk-lib.c

Cc: Jens Axboe <axboe@kernel.dk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/block/blk-lib.c b/block/blk-lib.c
index 97a733cf3d5f925d1eede00d0dbca63f3565fd38..8411be3c19d30c8f4c4b745c56ad415d8ac4a126 100644 (file)
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -226,8 +226,8 @@ EXPORT_SYMBOL(blkdev_issue_write_same);
  *  Generate and issue number of bios with zerofiled pages.
  */
 
-int __blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
-                       sector_t nr_sects, gfp_t gfp_mask)
+static int __blkdev_issue_zeroout(struct block_device *bdev, sector_t sector,
+                                 sector_t nr_sects, gfp_t gfp_mask)
 {
        int ret;
        struct bio *bio;