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Diffstat (limited to 'fs/ocfs2/refcounttree.c')
-rw-r--r--fs/ocfs2/refcounttree.c29
1 files changed, 10 insertions, 19 deletions
diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index 33dd2a18cb74..6fab28921f3d 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -2509,20 +2509,19 @@ out:
*
* Normally the refcount blocks store these refcount should be
* contiguous also, so that we can get the number easily.
- * As for meta_ac, we will at most add split 2 refcount record and
- * 2 more refcount block, so just check it in a rough way.
+ * We will at most add split 2 refcount records and 2 more
+ * refcount blocks, so just check it in a rough way.
*
* Caller must hold refcount tree lock.
*/
int ocfs2_prepare_refcount_change_for_del(struct inode *inode,
- struct buffer_head *di_bh,
+ u64 refcount_loc,
u64 phys_blkno,
u32 clusters,
int *credits,
- struct ocfs2_alloc_context **meta_ac)
+ int *ref_blocks)
{
- int ret, ref_blocks = 0;
- struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data;
+ int ret;
struct ocfs2_inode_info *oi = OCFS2_I(inode);
struct buffer_head *ref_root_bh = NULL;
struct ocfs2_refcount_tree *tree;
@@ -2539,14 +2538,13 @@ int ocfs2_prepare_refcount_change_for_del(struct inode *inode,
BUG_ON(!(oi->ip_dyn_features & OCFS2_HAS_REFCOUNT_FL));
ret = ocfs2_get_refcount_tree(OCFS2_SB(inode->i_sb),
- le64_to_cpu(di->i_refcount_loc), &tree);
+ refcount_loc, &tree);
if (ret) {
mlog_errno(ret);
goto out;
}
- ret = ocfs2_read_refcount_block(&tree->rf_ci,
- le64_to_cpu(di->i_refcount_loc),
+ ret = ocfs2_read_refcount_block(&tree->rf_ci, refcount_loc,
&ref_root_bh);
if (ret) {
mlog_errno(ret);
@@ -2557,21 +2555,14 @@ int ocfs2_prepare_refcount_change_for_del(struct inode *inode,
&tree->rf_ci,
ref_root_bh,
start_cpos, clusters,
- &ref_blocks, credits);
+ ref_blocks, credits);
if (ret) {
mlog_errno(ret);
goto out;
}
- mlog(0, "reserve new metadata %d, credits = %d\n",
- ref_blocks, *credits);
-
- if (ref_blocks) {
- ret = ocfs2_reserve_new_metadata_blocks(OCFS2_SB(inode->i_sb),
- ref_blocks, meta_ac);
- if (ret)
- mlog_errno(ret);
- }
+ mlog(0, "reserve new metadata %d blocks, credits = %d\n",
+ *ref_blocks, *credits);
out:
brelse(ref_root_bh);