From 3dcb5fa23e16ef50b09e7a56b47d8e4c04ca09c0 Mon Sep 17 00:00:00 2001
From: Chengguang Xu <cgxu519@mykernel.net>
Date: Tue, 19 Nov 2019 19:50:49 +0800
Subject: [PATCH] erofs: remove unnecessary output in erofs_show_options()
We have already handled cache_strategy option carefully,
so incorrect setting could not pass option parsing.
Meanwhile, print 'cache_strategy=(unknown)' can cause
failure on remount.
Link: https://lore.kernel.org/r/20191119115049.3401-1-cgxu519@mykernel.net
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
---
fs/erofs/super.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 849c0bdf49d961..057e6d7b5b7f6e 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -598,9 +598,6 @@ static int erofs_show_options(struct seq_file *seq, struct dentry *root)
seq_puts(seq, ",cache_strategy=readahead");
} else if (sbi->cache_strategy == EROFS_ZIP_CACHE_READAROUND) {
seq_puts(seq, ",cache_strategy=readaround");
- } else {
- seq_puts(seq, ",cache_strategy=(unknown)");
- DBG_BUGON(1);
}
#endif
return 0;
--
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