Lines Matching defs:old_bh
631 ext2_xattr_set2(struct inode *inode, struct buffer_head *old_bh,
642 if (new_bh == old_bh) {
659 } else if (old_bh && header == HDR(old_bh)) {
662 new_bh = old_bh;
707 if (new_bh && new_bh != old_bh) {
717 if (old_bh && old_bh != new_bh) {
724 ce = mb_cache_entry_get(ext2_xattr_cache, old_bh->b_bdev,
725 old_bh->b_blocknr);
726 lock_buffer(old_bh);
727 if (HDR(old_bh)->h_refcount == cpu_to_le32(1)) {
731 ea_bdebug(old_bh, "freeing");
732 ext2_free_blocks(inode, old_bh->b_blocknr, 1);
734 /* We let our caller release old_bh, so we
736 get_bh(old_bh);
737 bforget(old_bh);
740 le32_add_cpu(&HDR(old_bh)->h_refcount, -1);
745 mark_buffer_dirty(old_bh);
746 ea_bdebug(old_bh, "refcount now=%d",
747 le32_to_cpu(HDR(old_bh)->h_refcount));
749 unlock_buffer(old_bh);