Use the jbd2 accessor function for h_buffer_credits.
Reviewed-by: Theodore Ts'o <tytso@xxxxxxx>
Signed-off-by: Jan Kara <jack@xxxxxxx>
---
fs/ocfs2/alloc.c | 32 ++++++++++++++++----------------
fs/ocfs2/journal.c | 4 ++--
2 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index f9baefc76cf9..88534eb0e7c2 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -2288,9 +2288,9 @@ static int ocfs2_extend_rotate_transaction(handle_t *handle, int subtree_depth,
int ret = 0;
int credits = (path->p_tree_depth - subtree_depth) * 2 + 1 + op_credits;
- if (handle->h_buffer_credits < credits)
+ if (jbd2_handle_buffer_credits(handle) < credits)
ret = ocfs2_extend_trans(handle,
- credits - handle->h_buffer_credits);
+ credits - jbd2_handle_buffer_credits(handle));
return ret;
}
@@ -2367,7 +2367,7 @@ static int ocfs2_rotate_tree_right(handle_t *handle,
struct ocfs2_path *right_path,
struct ocfs2_path **ret_left_path)
{
- int ret, start, orig_credits = handle->h_buffer_credits;
+ int ret, start, orig_credits = jbd2_handle_buffer_credits(handle);
u32 cpos;
struct ocfs2_path *left_path = NULL;
struct super_block *sb = ocfs2_metadata_cache_get_super(et->et_ci);
@@ -3148,7 +3148,7 @@ static int ocfs2_rotate_tree_left(handle_t *handle,
struct ocfs2_path *path,
struct ocfs2_cached_dealloc_ctxt *dealloc)
{
- int ret, orig_credits = handle->h_buffer_credits;
+ int ret, orig_credits = jbd2_handle_buffer_credits(handle);
struct ocfs2_path *tmp_path = NULL, *restart_path = NULL;
struct ocfs2_extent_block *eb;
struct ocfs2_extent_list *el;
@@ -3386,8 +3386,8 @@ static int ocfs2_merge_rec_right(struct ocfs2_path *left_path,
right_path);
ret = ocfs2_extend_rotate_transaction(handle, subtree_index,
- handle->h_buffer_credits,
- right_path);
+ jbd2_handle_buffer_credits(handle),
+ right_path);
if (ret) {
mlog_errno(ret);
goto out;
@@ -3548,8 +3548,8 @@ static int ocfs2_merge_rec_left(struct ocfs2_path *right_path,
right_path);
ret = ocfs2_extend_rotate_transaction(handle, subtree_index,
- handle->h_buffer_credits,
- left_path);
+ jbd2_handle_buffer_credits(handle),
+ left_path);
if (ret) {
mlog_errno(ret);
goto out;
@@ -3623,7 +3623,7 @@ static int ocfs2_merge_rec_left(struct ocfs2_path *right_path,
le16_to_cpu(el->l_next_free_rec) == 1) {
/* extend credit for ocfs2_remove_rightmost_path */
ret = ocfs2_extend_rotate_transaction(handle, 0,
- handle->h_buffer_credits,
+ jbd2_handle_buffer_credits(handle),
right_path);
if (ret) {
mlog_errno(ret);
@@ -3669,7 +3669,7 @@ static int ocfs2_try_to_merge_extent(handle_t *handle,
if (ctxt->c_split_covers_rec && ctxt->c_has_empty_extent) {
/* extend credit for ocfs2_remove_rightmost_path */
ret = ocfs2_extend_rotate_transaction(handle, 0,
- handle->h_buffer_credits,
+ jbd2_handle_buffer_credits(handle),
path);
if (ret) {
mlog_errno(ret);
@@ -3725,7 +3725,7 @@ static int ocfs2_try_to_merge_extent(handle_t *handle,
/* extend credit for ocfs2_remove_rightmost_path */
ret = ocfs2_extend_rotate_transaction(handle, 0,
- handle->h_buffer_credits,
+ jbd2_handle_buffer_credits(handle),
path);
if (ret) {
mlog_errno(ret);
@@ -3755,7 +3755,7 @@ static int ocfs2_try_to_merge_extent(handle_t *handle,
/* extend credit for ocfs2_remove_rightmost_path */
ret = ocfs2_extend_rotate_transaction(handle, 0,
- handle->h_buffer_credits,
+ jbd2_handle_buffer_credits(handle),
path);
if (ret) {
mlog_errno(ret);
@@ -3799,7 +3799,7 @@ static int ocfs2_try_to_merge_extent(handle_t *handle,
if (ctxt->c_split_covers_rec) {
/* extend credit for ocfs2_remove_rightmost_path */
ret = ocfs2_extend_rotate_transaction(handle, 0,
- handle->h_buffer_credits,
+ jbd2_handle_buffer_credits(handle),
path);
if (ret) {
mlog_errno(ret);
@@ -5358,7 +5358,7 @@ static int ocfs2_truncate_rec(handle_t *handle,
if (ocfs2_is_empty_extent(&el->l_recs[0]) && index > 0) {
/* extend credit for ocfs2_remove_rightmost_path */
ret = ocfs2_extend_rotate_transaction(handle, 0,
- handle->h_buffer_credits,
+ jbd2_handle_buffer_credits(handle),
path);
if (ret) {
mlog_errno(ret);
@@ -5427,8 +5427,8 @@ static int ocfs2_truncate_rec(handle_t *handle,
}
ret = ocfs2_extend_rotate_transaction(handle, 0,
- handle->h_buffer_credits,
- path);
+ jbd2_handle_buffer_credits(handle),
+ path);
if (ret) {
mlog_errno(ret);
goto out;
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 930e3d388579..019aaf2a3f8a 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -419,7 +419,7 @@ int ocfs2_extend_trans(handle_t *handle, int nblocks)
if (!nblocks)
return 0;
- old_nblocks = handle->h_buffer_credits;
+ old_nblocks = jbd2_handle_buffer_credits(handle);
trace_ocfs2_extend_trans(old_nblocks, nblocks);
@@ -460,7 +460,7 @@ int ocfs2_allocate_extend_trans(handle_t *handle, int thresh)
BUG_ON(!handle);
- old_nblks = handle->h_buffer_credits;
+ old_nblks = jbd2_handle_buffer_credits(handle);
trace_ocfs2_allocate_extend_trans(old_nblks, thresh);
if (old_nblks < thresh)
--
2.16.4
