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Message-Id: <20220915124213.25767-2-zhujia.zj@bytedance.com>
Date: Thu, 15 Sep 2022 20:42:08 +0800
From: Jia Zhu <zhujia.zj@...edance.com>
To: linux-erofs@...ts.ozlabs.org
Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
yinxin.x@...edance.com, jefflexu@...ux.alibaba.com,
Jia Zhu <zhujia.zj@...edance.com>
Subject: [PATCH V4 1/6] erofs: use kill_anon_super() to kill super in fscache mode
Use kill_anon_super() instead of generic_shutdown_super() since the
mount() in erofs fscache mode uses get_tree_nodev() and associated
anon bdev needs to be freed.
Suggested-by: Jingbo Xu <jefflexu@...ux.alibaba.com>
Signed-off-by: Jia Zhu <zhujia.zj@...edance.com>
Reviewed-by: Jingbo Xu <jefflexu@...ux.alibaba.com>
---
fs/erofs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 3173debeaa5a..9716d355a63e 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -879,7 +879,7 @@ static void erofs_kill_sb(struct super_block *sb)
WARN_ON(sb->s_magic != EROFS_SUPER_MAGIC);
if (erofs_is_fscache_mode(sb))
- generic_shutdown_super(sb);
+ kill_anon_super(sb);
else
kill_block_super(sb);
--
2.20.1
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