From 74380c479ad83addeff8a172ab95f59557b5b0c3 Mon Sep 17 00:00:00 2001 From: Tao Ma Date: Mon, 22 Mar 2010 14:20:18 +0800 Subject: ocfs2: Free block to the right block group. In case the block we are going to free is allocated from a discontiguous block group, we have to use suballoc_loc to be the right group. Signed-off-by: Tao Ma --- fs/ocfs2/refcounttree.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'fs/ocfs2/refcounttree.c') diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 275920e8a40..b3470298422 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -792,7 +792,10 @@ int ocfs2_remove_refcount_tree(struct inode *inode, struct buffer_head *di_bh) if (le32_to_cpu(rb->rf_count) == 1) { blk = le64_to_cpu(rb->rf_blkno); bit = le16_to_cpu(rb->rf_suballoc_bit); - bg_blkno = ocfs2_which_suballoc_group(blk, bit); + if (rb->rf_suballoc_loc) + bg_blkno = le64_to_cpu(rb->rf_suballoc_loc); + else + bg_blkno = ocfs2_which_suballoc_group(blk, bit); alloc_inode = ocfs2_get_system_file_inode(osb, EXTENT_ALLOC_SYSTEM_INODE, @@ -2108,6 +2111,7 @@ static int ocfs2_remove_refcount_extent(handle_t *handle, */ ret = ocfs2_cache_block_dealloc(dealloc, EXTENT_ALLOC_SYSTEM_INODE, le16_to_cpu(rb->rf_suballoc_slot), + le64_to_cpu(rb->rf_suballoc_loc), le64_to_cpu(rb->rf_blkno), le16_to_cpu(rb->rf_suballoc_bit)); if (ret) { -- cgit v1.2.3