1 files changed, 11 insertions, 8 deletions

diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index a8e6a95a353..8a009ee1f7f 100644
--- a/fs/ocfs2/suballoc.c
+++ b/fs/ocfs2/suballoc.c
@@ -2567,7 +2567,8 @@ out:
  * suballoc_bit.
  */
 static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno,
-                                       u16 *suballoc_slot, u16 *suballoc_bit)
+                                       u16 *suballoc_slot, u64 *group_blkno,
+                                       u16 *suballoc_bit)
 {
         int status;
         struct buffer_head *inode_bh = NULL;
@@ -2604,6 +2605,8 @@ static int ocfs2_get_suballoc_slot_bit(struct ocfs2_super *osb, u64 blkno,
                 *suballoc_slot = le16_to_cpu(inode_fe->i_suballoc_slot);
         if (suballoc_bit)
                 *suballoc_bit = le16_to_cpu(inode_fe->i_suballoc_bit);
+        if (group_blkno)
+                *group_blkno = le64_to_cpu(inode_fe->i_suballoc_loc);
 
 bail:
         brelse(inode_bh);
@@ -2621,7 +2624,8 @@ bail:
  */
 static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
                                    struct inode *suballoc,
-                                   struct buffer_head *alloc_bh, u64 blkno,
+                                   struct buffer_head *alloc_bh,
+                                   u64 group_blkno, u64 blkno,
                                    u16 bit, int *res)
 {
         struct ocfs2_dinode *alloc_di;
@@ -2642,10 +2646,8 @@ static int ocfs2_test_suballoc_bit(struct ocfs2_super *osb,
                 goto bail;
         }
 
-        if (alloc_di->i_suballoc_loc)
-                bg_blkno = le64_to_cpu(alloc_di->i_suballoc_loc);
-        else
-                bg_blkno = ocfs2_which_suballoc_group(blkno, bit);
+        bg_blkno = group_blkno ? group_blkno :
+                   ocfs2_which_suballoc_group(blkno, bit);
         status = ocfs2_read_group_descriptor(suballoc, alloc_di, bg_blkno,
                                              &group_bh);
         if (status < 0) {
@@ -2680,6 +2682,7 @@ bail:
 int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res)
 {
         int status;
+        u64 group_blkno = 0;
         u16 suballoc_bit = 0, suballoc_slot = 0;
         struct inode *inode_alloc_inode;
         struct buffer_head *alloc_bh = NULL;
@@ -2687,7 +2690,7 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res)
         mlog_entry("blkno: %llu", (unsigned long long)blkno);
 
         status = ocfs2_get_suballoc_slot_bit(osb, blkno, &suballoc_slot,
-                                             &suballoc_bit);
+                                             &group_blkno, &suballoc_bit);
         if (status < 0) {
                 mlog(ML_ERROR, "get alloc slot and bit failed %d\n", status);
                 goto bail;
@@ -2715,7 +2718,7 @@ int ocfs2_test_inode_bit(struct ocfs2_super *osb, u64 blkno, int *res)
         }
 
         status = ocfs2_test_suballoc_bit(osb, inode_alloc_inode, alloc_bh,
-                                         blkno, suballoc_bit, res);
+                                         group_blkno, blkno, suballoc_bit, res);
         if (status < 0)
                 mlog(ML_ERROR, "test suballoc bit failed %d\n", status);