ocfs2: ocfs2_merge_rec_left/right() no longer need struct inode.

Drop it from the parameters - they already have ocfs2_extent_list.

Signed-off-by: Joel Becker <joel.becker@oracle.com>

1 files changed, 24 insertions, 30 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index d348cfb509e4..bac6ca024768 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -3250,7 +3250,7 @@ static void ocfs2_cleanup_merge(struct ocfs2_extent_list *el,
         }
 }
 
-static int ocfs2_get_right_path(struct inode *inode,
+static int ocfs2_get_right_path(struct ocfs2_extent_tree *et,
                                 struct ocfs2_path *left_path,
                                 struct ocfs2_path **ret_right_path)
 {
@@ -3267,8 +3267,8 @@ static int ocfs2_get_right_path(struct inode *inode,
         left_el = path_leaf_el(left_path);
         BUG_ON(left_el->l_next_free_rec != left_el->l_count);
 
-        ret = ocfs2_find_cpos_for_right_leaf(inode->i_sb, left_path,
-                                             &right_cpos);
+        ret = ocfs2_find_cpos_for_right_leaf(ocfs2_metadata_cache_get_super(et->et_ci),
+                                             left_path, &right_cpos);
         if (ret) {
                 mlog_errno(ret);
                 goto out;
@@ -3284,7 +3284,7 @@ static int ocfs2_get_right_path(struct inode *inode,
                 goto out;
         }
 
-        ret = ocfs2_find_path(INODE_CACHE(inode), right_path, right_cpos);
+        ret = ocfs2_find_path(et->et_ci, right_path, right_cpos);
         if (ret) {
                 mlog_errno(ret);
                 goto out;
@@ -3304,8 +3304,7 @@ out:
  * For index == l_count - 1, the "next" means the 1st extent rec of the
  * next extent block.
  */
-static int ocfs2_merge_rec_right(struct inode *inode,
-                                 struct ocfs2_path *left_path,
+static int ocfs2_merge_rec_right(struct ocfs2_path *left_path,
                                  handle_t *handle,
                                  struct ocfs2_extent_tree *et,
                                  struct ocfs2_extent_rec *split_rec,
@@ -3328,7 +3327,7 @@ static int ocfs2_merge_rec_right(struct inode *inode,
         if (index == le16_to_cpu(el->l_next_free_rec) - 1 &&
             le16_to_cpu(el->l_next_free_rec) == le16_to_cpu(el->l_count)) {
                 /* we meet with a cross extent block merge. */
-                ret = ocfs2_get_right_path(inode, left_path, &right_path);
+                ret = ocfs2_get_right_path(et, left_path, &right_path);
                 if (ret) {
                         mlog_errno(ret);
                         goto out;
@@ -3425,7 +3424,7 @@ out:
         return ret;
 }
 
-static int ocfs2_get_left_path(struct inode *inode,
+static int ocfs2_get_left_path(struct ocfs2_extent_tree *et,
                                struct ocfs2_path *right_path,
                                struct ocfs2_path **ret_left_path)
 {
@@ -3438,7 +3437,7 @@ static int ocfs2_get_left_path(struct inode *inode,
         /* This function shouldn't be called for non-trees. */
         BUG_ON(right_path->p_tree_depth == 0);
 
-        ret = ocfs2_find_cpos_for_left_leaf(inode->i_sb,
+        ret = ocfs2_find_cpos_for_left_leaf(ocfs2_metadata_cache_get_super(et->et_ci),
                                             right_path, &left_cpos);
         if (ret) {
                 mlog_errno(ret);
@@ -3455,7 +3454,7 @@ static int ocfs2_get_left_path(struct inode *inode,
                 goto out;
         }
 
-        ret = ocfs2_find_path(INODE_CACHE(inode), left_path, left_cpos);
+        ret = ocfs2_find_path(et->et_ci, left_path, left_cpos);
         if (ret) {
                 mlog_errno(ret);
                 goto out;
@@ -3478,12 +3477,11 @@ out:
  * remove the rightmost leaf extent block in the right_path and change
  * the right path to indicate the new rightmost path.
  */
-static int ocfs2_merge_rec_left(struct inode *inode,
-                                struct ocfs2_path *right_path,
+static int ocfs2_merge_rec_left(struct ocfs2_path *right_path,
                                 handle_t *handle,
+                                struct ocfs2_extent_tree *et,
                                 struct ocfs2_extent_rec *split_rec,
                                 struct ocfs2_cached_dealloc_ctxt *dealloc,
-                                struct ocfs2_extent_tree *et,
                                 int index)
 {
         int ret, i, subtree_index = 0, has_empty_extent = 0;
@@ -3501,7 +3499,7 @@ static int ocfs2_merge_rec_left(struct inode *inode,
         right_rec = &el->l_recs[index];
         if (index == 0) {
                 /* we meet with a cross extent block merge. */
-                ret = ocfs2_get_left_path(inode, right_path, &left_path);
+                ret = ocfs2_get_left_path(et, right_path, &left_path);
                 if (ret) {
                         mlog_errno(ret);
                         goto out;
@@ -3531,7 +3529,7 @@ static int ocfs2_merge_rec_left(struct inode *inode,
                 root_bh = left_path->p_node[subtree_index].bh;
                 BUG_ON(root_bh != right_path->p_node[subtree_index].bh);
 
-                ret = ocfs2_path_bh_journal_access(handle, INODE_CACHE(inode), right_path,
+                ret = ocfs2_path_bh_journal_access(handle, et->et_ci, right_path,
                                                    subtree_index);
                 if (ret) {
                         mlog_errno(ret);
@@ -3540,14 +3538,14 @@ static int ocfs2_merge_rec_left(struct inode *inode,
 
                 for (i = subtree_index + 1;
                      i < path_num_items(right_path); i++) {
-                        ret = ocfs2_path_bh_journal_access(handle, INODE_CACHE(inode),
+                        ret = ocfs2_path_bh_journal_access(handle, et->et_ci,
                                                            right_path, i);
                         if (ret) {
                                 mlog_errno(ret);
                                 goto out;
                         }
 
-                        ret = ocfs2_path_bh_journal_access(handle, INODE_CACHE(inode),
+                        ret = ocfs2_path_bh_journal_access(handle, et->et_ci,
                                                            left_path, i);
                         if (ret) {
                                 mlog_errno(ret);
@@ -3560,7 +3558,7 @@ static int ocfs2_merge_rec_left(struct inode *inode,
                         has_empty_extent = 1;
         }
 
-        ret = ocfs2_path_bh_journal_access(handle, INODE_CACHE(inode), right_path,
+        ret = ocfs2_path_bh_journal_access(handle, et->et_ci, right_path,
                                            path_num_items(right_path) - 1);
         if (ret) {
                 mlog_errno(ret);
@@ -3579,7 +3577,8 @@ static int ocfs2_merge_rec_left(struct inode *inode,
 
         le32_add_cpu(&right_rec->e_cpos, split_clusters);
         le64_add_cpu(&right_rec->e_blkno,
-                     ocfs2_clusters_to_blocks(inode->i_sb, split_clusters));
+                     ocfs2_clusters_to_blocks(ocfs2_metadata_cache_get_super(et->et_ci),
+                                              split_clusters));
         le16_add_cpu(&right_rec->e_leaf_clusters, -split_clusters);
 
         ocfs2_cleanup_merge(el, index);
@@ -3677,8 +3676,7 @@ static int ocfs2_try_to_merge_extent(struct inode *inode,
                  * prevoius extent block. It is more efficient and easier
                  * if we do merge_right first and merge_left later.
                  */
-                ret = ocfs2_merge_rec_right(inode, path,
-                                            handle, et, split_rec,
+                ret = ocfs2_merge_rec_right(path, handle, et, split_rec,
                                             split_index);
                 if (ret) {
                         mlog_errno(ret);
@@ -3703,10 +3701,8 @@ static int ocfs2_try_to_merge_extent(struct inode *inode,
                  * Note that we don't pass split_rec here on purpose -
                  * we've merged it into the rec already.
                  */
-                ret = ocfs2_merge_rec_left(inode, path,
-                                           handle, rec,
-                                           dealloc, et,
-                                           split_index);
+                ret = ocfs2_merge_rec_left(path, handle, et, rec,
+                                           dealloc, split_index);
 
                 if (ret) {
                         mlog_errno(ret);
@@ -3730,17 +3726,15 @@ static int ocfs2_try_to_merge_extent(struct inode *inode,
                  * the record on the left (hence the left merge).
                  */
                 if (ctxt->c_contig_type == CONTIG_RIGHT) {
-                        ret = ocfs2_merge_rec_left(inode,
-                                                   path,
-                                                   handle, split_rec,
-                                                   dealloc, et,
+                        ret = ocfs2_merge_rec_left(path, handle, et,
+                                                   split_rec, dealloc,
                                                    split_index);
                         if (ret) {
                                 mlog_errno(ret);
                                 goto out;
                         }
                 } else {
-                        ret = ocfs2_merge_rec_right(inode, path, handle,
+                        ret = ocfs2_merge_rec_right(path, handle,
                                                     et, split_rec,
                                                     split_index);
                         if (ret) {