ocfs2: Store the ocfs2_caching_info on ocfs2_extent_tree.
What do we cache? Metadata blocks. What are most of our non-inode metadata
blocks? Extent blocks for our btrees. struct ocfs2_extent_tree is the
main structure for managing those. So let's store the associated
ocfs2_caching_info there.
This means that ocfs2_et_root_journal_access() doesn't need struct inode
anymore, and any place that has an et can refer to et->et_ci instead of
INODE_CACHE(inode).
Signed-off-by: Joel Becker <joel.becker@oracle.com>
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 616afa9..a26294c 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -352,6 +352,7 @@
{
et->et_ops = ops;
et->et_root_bh = bh;
+ et->et_ci = INODE_CACHE(inode);
et->et_root_journal_access = access;
if (!obj)
obj = (void *)bh->b_data;
@@ -415,11 +416,10 @@
}
static inline int ocfs2_et_root_journal_access(handle_t *handle,
- struct ocfs2_caching_info *ci,
struct ocfs2_extent_tree *et,
int type)
{
- return et->et_root_journal_access(handle, ci, et->et_root_bh,
+ return et->et_root_journal_access(handle, et->et_ci, et->et_root_bh,
type);
}
@@ -1209,7 +1209,7 @@
mlog_errno(status);
goto bail;
}
- status = ocfs2_et_root_journal_access(handle, INODE_CACHE(inode), et,
+ status = ocfs2_et_root_journal_access(handle, et,
OCFS2_JOURNAL_ACCESS_WRITE);
if (status < 0) {
mlog_errno(status);
@@ -1325,7 +1325,7 @@
goto bail;
}
- status = ocfs2_et_root_journal_access(handle, INODE_CACHE(inode), et,
+ status = ocfs2_et_root_journal_access(handle, et,
OCFS2_JOURNAL_ACCESS_WRITE);
if (status < 0) {
mlog_errno(status);
@@ -2674,7 +2674,7 @@
* We have to update i_last_eb_blk during the meta
* data delete.
*/
- ret = ocfs2_et_root_journal_access(handle, INODE_CACHE(inode), et,
+ ret = ocfs2_et_root_journal_access(handle, et,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -3026,7 +3026,7 @@
goto out;
}
- ret = ocfs2_journal_access_path(INODE_CACHE(inode), handle, path);
+ ret = ocfs2_journal_access_path(et->et_ci, handle, path);
if (ret) {
mlog_errno(ret);
goto out;
@@ -3056,7 +3056,7 @@
goto out;
}
- ret = ocfs2_journal_access_path(INODE_CACHE(inode), handle, left_path);
+ ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);
if (ret) {
mlog_errno(ret);
goto out;
@@ -4212,7 +4212,7 @@
el = et->et_root_el;
- ret = ocfs2_et_root_journal_access(handle, INODE_CACHE(inode), et,
+ ret = ocfs2_et_root_journal_access(handle, et,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -4274,7 +4274,7 @@
* ocfs2_rotate_tree_right() might have extended the
* transaction without re-journaling our tree root.
*/
- ret = ocfs2_et_root_journal_access(handle, INODE_CACHE(inode), et,
+ ret = ocfs2_et_root_journal_access(handle, et,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);
@@ -4797,7 +4797,7 @@
BUG_ON(num_bits > clusters_to_add);
/* reserve our write early -- insert_extent may update the tree root */
- status = ocfs2_et_root_journal_access(handle, INODE_CACHE(inode), et,
+ status = ocfs2_et_root_journal_access(handle, et,
OCFS2_JOURNAL_ACCESS_WRITE);
if (status < 0) {
mlog_errno(status);
@@ -5334,13 +5334,13 @@
goto out;
}
- ret = ocfs2_journal_access_path(INODE_CACHE(inode), handle, path);
+ ret = ocfs2_journal_access_path(et->et_ci, handle, path);
if (ret) {
mlog_errno(ret);
goto out;
}
- ret = ocfs2_journal_access_path(INODE_CACHE(inode), handle, left_path);
+ ret = ocfs2_journal_access_path(et->et_ci, handle, left_path);
if (ret) {
mlog_errno(ret);
goto out;
@@ -5575,7 +5575,7 @@
goto out;
}
- ret = ocfs2_et_root_journal_access(handle, INODE_CACHE(inode), et,
+ ret = ocfs2_et_root_journal_access(handle, et,
OCFS2_JOURNAL_ACCESS_WRITE);
if (ret) {
mlog_errno(ret);