Recovery may free inodes that end up on the inode
reclaim RCU. If recovery fails, we leak these inodes.
The filesystem should be in forced shutdown at this
point, so a call to xfs_reclaim_inode is a fast path
to freeing the inodes and RCU entries.
Signed-off-by: Mark Tinguely <tinguely@xxxxxxx>
---
fs/xfs/xfs_log.c | 2 ++
fs/xfs/xfs_mount.c | 1 +
2 files changed, 3 insertions(+)
Index: b/fs/xfs/xfs_log.c
===================================================================
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -31,6 +31,7 @@
#include "xfs_log_priv.h"
#include "xfs_log_recover.h"
#include "xfs_inode.h"
+#include "xfs_icache.h"
#include "xfs_trace.h"
#include "xfs_fsops.h"
#include "xfs_cksum.h"
@@ -720,6 +721,7 @@ xfs_log_mount(
return 0;
out_destroy_ail:
+ xfs_reclaim_inodes(mp, SYNC_WAIT);
xfs_trans_ail_destroy(mp);
out_free_log:
xlog_dealloc_log(mp->m_log);
Index: b/fs/xfs/xfs_mount.c
===================================================================
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -980,6 +980,7 @@ xfs_mountfs(
out_log_dealloc:
xfs_log_unmount(mp);
out_fail_wait:
+ xfs_reclaim_inodes(mp, SYNC_WAIT);
if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp)
xfs_wait_buftarg(mp->m_logdev_targp);
xfs_wait_buftarg(mp->m_ddev_targp);
|