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-rw-r--r--include/linux/blkdev.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 646b462d04df..5027a599077d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -891,6 +891,14 @@ static inline int sb_issue_discard(struct super_block *sb, sector_t block,
nr_blocks << (sb->s_blocksize_bits - 9),
gfp_mask, flags);
}
+static inline int sb_issue_zeroout(struct super_block *sb, sector_t block,
+ sector_t nr_blocks, gfp_t gfp_mask)
+{
+ return blkdev_issue_zeroout(sb->s_bdev,
+ block << (sb->s_blocksize_bits - 9),
+ nr_blocks << (sb->s_blocksize_bits - 9),
+ gfp_mask);
+}
extern int blk_verify_command(unsigned char *cmd, fmode_t has_write_perm);