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From: Chengguang Xu <cgxu519@mykernel.net>
To: xiang@kernel.org,
	chao@kernel.org
Message-ID: <20191119115049.3401-1-cgxu519@mykernel.net>
Subject: [PATCH] erofs: remove unnecessary output in erofs_show_options()
Date: Tue, 19 Nov 2019 19:50:49 +0800
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Cc: Chengguang Xu <cgxu519@mykernel.net>, linux-erofs@lists.ozlabs.org
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 <linux-erofs-bounces+linux-erofs=archiver.kernel.org@lists.ozlabs.org>

We have already handled cache_strategy option carefully,
so incorrect setting could not pass option parsing.
Meanwhile, print 'cache_strategy=3D(unknown)' can cause
failure on remount.

Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
---
 fs/erofs/super.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/erofs/super.c b/fs/erofs/super.c
index 06e721bd1c8c..65c7da996643 100644
--- a/fs/erofs/super.c
+++ b/fs/erofs/super.c
@@ -581,9 +581,6 @@ static int erofs_show_options(struct seq_file *seq, str=
uct dentry *root)
 =09=09seq_puts(seq, ",cache_strategy=3Dreadahead");
 =09} else if (sbi->cache_strategy =3D=3D EROFS_ZIP_CACHE_READAROUND) {
 =09=09seq_puts(seq, ",cache_strategy=3Dreadaround");
-=09} else {
-=09=09seq_puts(seq, ",cache_strategy=3D(unknown)");
-=09=09DBG_BUGON(1);
 =09}
 #endif
 =09return 0;
--=20
2.20.1