Ensure all inode free callbacks have completed before
destroying the inode slab cache.
Fixes: 5ef3208e3be5 ("erofs: introduce the page cache share feature")
Cc: Hongbo Li <[email protected]>
Signed-off-by: Gao Xiang <[email protected]>
---
fs/erofs/super.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 802add6652fd..579443e6acfe 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -1048,11 +1048,11 @@ static int __init erofs_module_init(void)
static void __exit erofs_module_exit(void)
{
unregister_filesystem(&erofs_fs_type);
+ erofs_exit_ishare();
- /* Ensure all RCU free inodes / pclusters are safe to be destroyed. */
+ /* ensure all delayed rcu free inodes & pclusters are flushed */
rcu_barrier();
- erofs_exit_ishare();
erofs_exit_sysfs();
z_erofs_exit_subsystem();
erofs_exit_shrinker();
--
2.43.5