diff options
Diffstat (limited to 'fs/ocfs2/refcounttree.c')
| -rw-r--r-- | fs/ocfs2/refcounttree.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 6fab28921f3..52e4f6ee1e2 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -571,7 +571,7 @@ static int ocfs2_create_refcount_tree(struct inode *inode, struct ocfs2_refcount_tree *new_tree = NULL, *tree = NULL; u16 suballoc_bit_start; u32 num_got; - u64 first_blkno; + u64 suballoc_loc, first_blkno; BUG_ON(oi->ip_dyn_features & OCFS2_HAS_REFCOUNT_FL); @@ -597,7 +597,7 @@ static int ocfs2_create_refcount_tree(struct inode *inode, goto out_commit; } - ret = ocfs2_claim_metadata(osb, handle, meta_ac, 1, + ret = ocfs2_claim_metadata(handle, meta_ac, 1, &suballoc_loc, &suballoc_bit_start, &num_got, &first_blkno); if (ret) { @@ -627,6 +627,7 @@ static int ocfs2_create_refcount_tree(struct inode *inode, memset(rb, 0, inode->i_sb->s_blocksize); strcpy((void *)rb, OCFS2_REFCOUNT_BLOCK_SIGNATURE); rb->rf_suballoc_slot = cpu_to_le16(meta_ac->ac_alloc_slot); + rb->rf_suballoc_loc = cpu_to_le64(suballoc_loc); rb->rf_suballoc_bit = cpu_to_le16(suballoc_bit_start); rb->rf_fs_generation = cpu_to_le32(osb->fs_generation); rb->rf_blkno = cpu_to_le64(first_blkno); @@ -791,7 +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, @@ -1283,7 +1287,7 @@ static int ocfs2_expand_inline_ref_root(handle_t *handle, int ret; u16 suballoc_bit_start; u32 num_got; - u64 blkno; + u64 suballoc_loc, blkno; struct super_block *sb = ocfs2_metadata_cache_get_super(ci); struct buffer_head *new_bh = NULL; struct ocfs2_refcount_block *new_rb; @@ -1297,7 +1301,7 @@ static int ocfs2_expand_inline_ref_root(handle_t *handle, goto out; } - ret = ocfs2_claim_metadata(OCFS2_SB(sb), handle, meta_ac, 1, + ret = ocfs2_claim_metadata(handle, meta_ac, 1, &suballoc_loc, &suballoc_bit_start, &num_got, &blkno); if (ret) { @@ -1329,6 +1333,7 @@ static int ocfs2_expand_inline_ref_root(handle_t *handle, new_rb = (struct ocfs2_refcount_block *)new_bh->b_data; new_rb->rf_suballoc_slot = cpu_to_le16(meta_ac->ac_alloc_slot); + new_rb->rf_suballoc_loc = cpu_to_le64(suballoc_loc); new_rb->rf_suballoc_bit = cpu_to_le16(suballoc_bit_start); new_rb->rf_blkno = cpu_to_le64(blkno); new_rb->rf_cpos = cpu_to_le32(0); @@ -1523,7 +1528,7 @@ static int ocfs2_new_leaf_refcount_block(handle_t *handle, int ret; u16 suballoc_bit_start; u32 num_got, new_cpos; - u64 blkno; + u64 suballoc_loc, blkno; struct super_block *sb = ocfs2_metadata_cache_get_super(ci); struct ocfs2_refcount_block *root_rb = (struct ocfs2_refcount_block *)ref_root_bh->b_data; @@ -1547,7 +1552,7 @@ static int ocfs2_new_leaf_refcount_block(handle_t *handle, goto out; } - ret = ocfs2_claim_metadata(OCFS2_SB(sb), handle, meta_ac, 1, + ret = ocfs2_claim_metadata(handle, meta_ac, 1, &suballoc_loc, &suballoc_bit_start, &num_got, &blkno); if (ret) { @@ -1575,6 +1580,7 @@ static int ocfs2_new_leaf_refcount_block(handle_t *handle, memset(new_rb, 0, sb->s_blocksize); strcpy((void *)new_rb, OCFS2_REFCOUNT_BLOCK_SIGNATURE); new_rb->rf_suballoc_slot = cpu_to_le16(meta_ac->ac_alloc_slot); + new_rb->rf_suballoc_loc = cpu_to_le64(suballoc_loc); new_rb->rf_suballoc_bit = cpu_to_le16(suballoc_bit_start); new_rb->rf_fs_generation = cpu_to_le32(OCFS2_SB(sb)->fs_generation); new_rb->rf_blkno = cpu_to_le64(blkno); @@ -2105,6 +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) { @@ -3262,7 +3269,7 @@ static int ocfs2_make_clusters_writable(struct super_block *sb, } else { delete = 1; - ret = __ocfs2_claim_clusters(osb, handle, + ret = __ocfs2_claim_clusters(handle, context->data_ac, 1, set_len, &new_bit, &new_len); |