blkdev_issue_flush   96 fs/ext4/fsync.c 			blkdev_issue_flush(inode->i_sb->s_bdev, NULL);
blkdev_issue_flush  150 fs/reiserfs/file.c 		blkdev_issue_flush(p_s_inode->i_sb->s_bdev, NULL);
blkdev_issue_flush  675 fs/xfs/linux-2.6/xfs_super.c 	blkdev_issue_flush(buftarg->bt_bdev, NULL);
blkdev_issue_flush  889 include/linux/blkdev.h extern int blkdev_issue_flush(struct block_device *, sector_t *);