Move the code for verifying the iclog state on a clean unmount into a
helper, and instead of checking the iclog state just rely on the shutdown
check as they are equivalent. Also remove the ifdef DEBUG as the
compiler is smart enough to eliminate the dead code for non-debug builds.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/xfs_log.c | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index b56432d4a9b8..89f2e68eb570 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -946,6 +946,18 @@ xfs_log_write_unmount_record(
}
}
+static void
+xfs_log_unmount_verify_iclog(
+ struct xlog *log)
+{
+ struct xlog_in_core *iclog = log->l_iclog;
+
+ do {
+ ASSERT(iclog->ic_state == XLOG_STATE_ACTIVE);
+ ASSERT(iclog->ic_offset == 0);
+ } while ((iclog = iclog->ic_next) != log->l_iclog);
+}
+
/*
* Unmount record used to have a string "Unmount filesystem--" in the
* data section where the "Un" was really a magic number (XLOG_UNMOUNT_TYPE).
@@ -954,13 +966,10 @@ xfs_log_write_unmount_record(
* As far as I know, there weren't any dependencies on the old behaviour.
*/
static void
-xfs_log_unmount_write(xfs_mount_t *mp)
+xfs_log_unmount_write(
+ struct xfs_mount *mp)
{
- struct xlog *log = mp->m_log;
- xlog_in_core_t *iclog;
-#ifdef DEBUG
- xlog_in_core_t *first_iclog;
-#endif
+ struct xlog *log = mp->m_log;
/*
* Don't write out unmount record on norecovery mounts or ro devices.
@@ -974,18 +983,9 @@ xfs_log_unmount_write(xfs_mount_t *mp)
xfs_log_force(mp, XFS_LOG_SYNC);
-#ifdef DEBUG
- first_iclog = iclog = log->l_iclog;
- do {
- if (iclog->ic_state != XLOG_STATE_IOERROR) {
- ASSERT(iclog->ic_state == XLOG_STATE_ACTIVE);
- ASSERT(iclog->ic_offset == 0);
- }
- iclog = iclog->ic_next;
- } while (iclog != first_iclog);
-#endif
if (XLOG_FORCED_SHUTDOWN(log))
return;
+ xfs_log_unmount_verify_iclog(log);
xfs_log_write_unmount_record(mp);
}
--
2.24.1
