bh_uptodate_or_lock 3410 fs/buffer.c EXPORT_SYMBOL(bh_uptodate_or_lock); bh_uptodate_or_lock 144 fs/ext2/balloc.c if (likely(bh_uptodate_or_lock(bh))) bh_uptodate_or_lock 537 fs/ext4/extents.c if (!bh_uptodate_or_lock(bh)) { bh_uptodate_or_lock 165 fs/ext4/indirect.c if (!bh_uptodate_or_lock(bh)) { bh_uptodate_or_lock 217 fs/ext4/move_extent.c if (!bh_uptodate_or_lock(bh)) { bh_uptodate_or_lock 1267 fs/ext4/resize.c if (!bh_uptodate_or_lock(bh)) { bh_uptodate_or_lock 208 include/linux/buffer_head.h int bh_uptodate_or_lock(struct buffer_head *bh);