sb_is_blkdev_sb  1014 fs/block_dev.c 	if (!sb_is_blkdev_sb(inode->i_sb))
sb_is_blkdev_sb  1255 fs/fs-writeback.c 		if (sb_is_blkdev_sb(inode->i_sb))
sb_is_blkdev_sb  1004 fs/jbd2/commit.c 			if (mapping && !sb_is_blkdev_sb(mapping->host->i_sb)) {
sb_is_blkdev_sb   168 include/linux/backing-dev.h 	if (sb_is_blkdev_sb(sb))