ocfs2: Don't populate uptodate cache in ocfs2_force_read_journal()

This greatly reduces the amount of memory useded during recovery.

Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 6a610ae..c53d505 100644 (file)
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -870,9 +870,11 @@ static int ocfs2_force_read_journal(struct inode *inode)
                if (p_blocks > CONCURRENT_JOURNAL_FILL)
                        p_blocks = CONCURRENT_JOURNAL_FILL;
 
+               /* We are reading journal data which should not
+                * be put in the uptodate cache */
                status = ocfs2_read_blocks(OCFS2_SB(inode->i_sb),
                                           p_blkno, p_blocks, bhs, 0,
-                                          inode);
+                                          NULL);
                if (status < 0) {
                        mlog_errno(status);
                        goto bail;