mb_cache_shrink   814 fs/ext2/xattr.c 	mb_cache_shrink(sb->s_bdev);
mb_cache_shrink  1116 fs/ext3/xattr.c 	mb_cache_shrink(sb->s_bdev);
mb_cache_shrink  1380 fs/ext4/xattr.c 	mb_cache_shrink(sb->s_bdev);
mb_cache_shrink    32 include/linux/mbcache.h void mb_cache_shrink(struct block_device *);