ocfs2: Take the inode out of the metadata read/write paths.

We are really passing the inode into the ocfs2_read/write_blocks()
functions to get at the metadata cache.  This commit passes the cache
directly into the metadata block functions, divorcing them from the
inode.

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

1 files changed, 7 insertions, 6 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index ab513ddaeff2..d5dffcfa192a 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -859,7 +859,7 @@ int ocfs2_read_extent_block(struct inode *inode, u64 eb_blkno,
         int rc;
         struct buffer_head *tmp = *bh;
 
-        rc = ocfs2_read_block(inode, eb_blkno, &tmp,
+        rc = ocfs2_read_block(INODE_CACHE(inode), eb_blkno, &tmp,
                               ocfs2_validate_extent_block);
 
         /* If ocfs2_read_block() got us a new bh, pass it up. */
@@ -949,7 +949,8 @@ static int ocfs2_create_new_meta_bhs(struct ocfs2_super *osb,
                                 mlog_errno(status);
                                 goto bail;
                         }
-                        ocfs2_set_new_buffer_uptodate(inode, bhs[i]);
+                        ocfs2_set_new_buffer_uptodate(INODE_CACHE(inode),
+                                                      bhs[i]);
 
                         status = ocfs2_journal_access_eb(handle, inode, bhs[i],
                                                          OCFS2_JOURNAL_ACCESS_CREATE);
@@ -2559,7 +2560,7 @@ static void ocfs2_unlink_path(struct inode *inode, handle_t *handle,
                              le16_to_cpu(el->l_next_free_rec));
 
                         ocfs2_journal_dirty(handle, bh);
-                        ocfs2_remove_from_cache(inode, bh);
+                        ocfs2_remove_from_cache(INODE_CACHE(inode), bh);
                         continue;
                 }
 
@@ -2572,7 +2573,7 @@ static void ocfs2_unlink_path(struct inode *inode, handle_t *handle,
                 if (ret)
                         mlog_errno(ret);
 
-                ocfs2_remove_from_cache(inode, bh);
+                ocfs2_remove_from_cache(INODE_CACHE(inode), bh);
         }
 }
 
@@ -6010,7 +6011,7 @@ int ocfs2_begin_truncate_log_recovery(struct ocfs2_super *osb,
                 tl->tl_used = 0;
 
                 ocfs2_compute_meta_ecc(osb->sb, tl_bh->b_data, &di->i_check);
-                status = ocfs2_write_block(osb, tl_bh, tl_inode);
+                status = ocfs2_write_block(osb, tl_bh, INODE_CACHE(tl_inode));
                 if (status < 0) {
                         mlog_errno(status);
                         goto bail;
@@ -6719,7 +6720,7 @@ delete:
 
                         mlog(0, "deleting this extent block.\n");
 
-                        ocfs2_remove_from_cache(inode, bh);
+                        ocfs2_remove_from_cache(INODE_CACHE(inode), bh);
 
                         BUG_ON(ocfs2_rec_clusters(el, &el->l_recs[0]));
                         BUG_ON(le32_to_cpu(el->l_recs[0].e_cpos));