diff mbox

[2/5] xfs: pass current lsn to log recovery buffer validation

Message ID 1470935467-52772-3-git-send-email-bfoster@redhat.com (mailing list archive)
State Accepted
Headers show

Commit Message

Brian Foster Aug. 11, 2016, 5:11 p.m. UTC
The current LSN must be available to the buffer validation function to
provide the ability to update the metadata LSN of the buffer. Pass the
current_lsn value down to xlog_recover_validate_buf_type() in
preparation.

Signed-off-by: Brian Foster <bfoster@redhat.com>
---
 fs/xfs/xfs_log_recover.c | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 97a0af9..283bb7e 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2360,7 +2360,8 @@  static void
 xlog_recover_validate_buf_type(
 	struct xfs_mount	*mp,
 	struct xfs_buf		*bp,
-	xfs_buf_log_format_t	*buf_f)
+	xfs_buf_log_format_t	*buf_f,
+	xfs_lsn_t		current_lsn)
 {
 	struct xfs_da_blkinfo	*info = bp->b_addr;
 	__uint32_t		magic32;
@@ -2569,7 +2570,8 @@  xlog_recover_do_reg_buffer(
 	struct xfs_mount	*mp,
 	xlog_recover_item_t	*item,
 	struct xfs_buf		*bp,
-	xfs_buf_log_format_t	*buf_f)
+	xfs_buf_log_format_t	*buf_f,
+	xfs_lsn_t		current_lsn)
 {
 	int			i;
 	int			bit;
@@ -2642,7 +2644,7 @@  xlog_recover_do_reg_buffer(
 	/* Shouldn't be any more regions */
 	ASSERT(i == item->ri_total);
 
-	xlog_recover_validate_buf_type(mp, bp, buf_f);
+	xlog_recover_validate_buf_type(mp, bp, buf_f, current_lsn);
 }
 
 /*
@@ -2685,7 +2687,7 @@  xlog_recover_do_dquot_buffer(
 	if (log->l_quotaoffs_flag & type)
 		return false;
 
-	xlog_recover_do_reg_buffer(mp, item, bp, buf_f);
+	xlog_recover_do_reg_buffer(mp, item, bp, buf_f, NULLCOMMITLSN);
 	return true;
 }
 
@@ -2773,7 +2775,7 @@  xlog_recover_buffer_pass2(
 	 */
 	lsn = xlog_recover_get_buf_lsn(mp, bp);
 	if (lsn && lsn != -1 && XFS_LSN_CMP(lsn, current_lsn) >= 0) {
-		xlog_recover_validate_buf_type(mp, bp, buf_f);
+		xlog_recover_validate_buf_type(mp, bp, buf_f, NULLCOMMITLSN);
 		goto out_release;
 	}
 
@@ -2789,7 +2791,7 @@  xlog_recover_buffer_pass2(
 		if (!dirty)
 			goto out_release;
 	} else {
-		xlog_recover_do_reg_buffer(mp, item, bp, buf_f);
+		xlog_recover_do_reg_buffer(mp, item, bp, buf_f, current_lsn);
 	}
 
 	/*