1 files changed, 8 insertions, 0 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 2c54906f678..e5cb4d02968 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -941,6 +941,14 @@ static inline int sb_issue_discard(struct super_block *sb,
         return blkdev_issue_discard(sb->s_bdev, block, nr_blocks, GFP_NOFS,
                                    BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
 }
+static inline int sb_issue_zeroout(struct super_block *sb, sector_t block,
+                sector_t nr_blocks, gfp_t gfp_mask, unsigned long flags)
+{
+        return blkdev_issue_zeroout(sb->s_bdev,
+                                    block << (sb->s_blocksize_bits - 9),
+                                    nr_blocks << (sb->s_blocksize_bits - 9),
+                                    gfp_mask, flags);
+}
 
 extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);