From dd4a2c2bfe159cc39e9672e875c8314563699764 Mon Sep 17 00:00:00 2001
From: Mark Fasheh <mark.fasheh@oracle.com>
Date: Wed, 12 Apr 2006 14:24:05 -0700
Subject: [PATCH] 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>
---
fs/ocfs2/journal.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 6a610ae53583..c53d505cbd47 100644
--- 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;