ocfs2: Pass struct ocfs2_caching_info to the journal functions.

The next step in divorcing metadata I/O management from struct inode is
to pass struct ocfs2_caching_info to the journal functions.  Thus the
journal locks a metadata cache with the cache io_lock function.  It also
can compare ci_last_trans and ci_created_trans directly.

This is a large patch because of all the places we change
ocfs2_journal_access..(handle, inode, ...) to
ocfs2_journal_access..(handle, INODE_CACHE(inode), ...).

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

1 files changed, 2 insertions, 1 deletions

diff --git a/fs/ocfs2/quota_global.c b/fs/ocfs2/quota_global.c
index 0d7125bb71d9..7eadf8bf1e1f 100644
--- a/fs/ocfs2/quota_global.c
+++ b/fs/ocfs2/quota_global.c
@@ -254,7 +254,8 @@ ssize_t ocfs2_quota_write(struct super_block *sb, int type,
         set_buffer_uptodate(bh);
         unlock_buffer(bh);
         ocfs2_set_buffer_uptodate(INODE_CACHE(gqinode), bh);
-        err = ocfs2_journal_access_dq(handle, gqinode, bh, ja_type);
+        err = ocfs2_journal_access_dq(handle, INODE_CACHE(gqinode), bh,
+                                      ja_type);
         if (err < 0) {
                 brelse(bh);
                 goto out;