From 8f888ef846d4481e24c74b4a91ece771d2bcbcb5 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Tue, 22 May 2012 22:43:41 -0400 Subject: jbd2: change disk layout for metadata checksumming Define flags and allocate space in on-disk journal structures to support checksumming of journal metadata. Signed-off-by: Darrick J. Wong Signed-off-by: "Theodore Ts'o" --- fs/jbd2/recovery.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'fs/jbd2/recovery.c') diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c index c1a03354a22f..980f3d6b5f88 100644 --- a/fs/jbd2/recovery.c +++ b/fs/jbd2/recovery.c @@ -193,10 +193,10 @@ static int count_tags(journal_t *journal, struct buffer_head *bh) nr++; tagp += tag_bytes; - if (!(tag->t_flags & cpu_to_be32(JBD2_FLAG_SAME_UUID))) + if (!(tag->t_flags & cpu_to_be16(JBD2_FLAG_SAME_UUID))) tagp += 16; - if (tag->t_flags & cpu_to_be32(JBD2_FLAG_LAST_TAG)) + if (tag->t_flags & cpu_to_be16(JBD2_FLAG_LAST_TAG)) break; } @@ -485,7 +485,7 @@ static int do_one_pass(journal_t *journal, unsigned long io_block; tag = (journal_block_tag_t *) tagp; - flags = be32_to_cpu(tag->t_flags); + flags = be16_to_cpu(tag->t_flags); io_block = next_log_block++; wrap(journal, next_log_block); -- cgit v1.2.3