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Diffstat (limited to 'fs/ocfs2/suballoc.c')
-rw-r--r--fs/ocfs2/suballoc.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/fs/ocfs2/suballoc.c b/fs/ocfs2/suballoc.c
index a8e6a95a353f..8a009ee1f7fd 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);