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>
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index ab513dd..d5dffcf 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -859,7 +859,7 @@
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 @@
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 @@
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 @@
if (ret)
mlog_errno(ret);
- ocfs2_remove_from_cache(inode, bh);
+ ocfs2_remove_from_cache(INODE_CACHE(inode), bh);
}
}
@@ -6010,7 +6011,7 @@
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 @@
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));