Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Mon, 12 Jun 2023 08:17:05 -0700
From:   Jaegeuk Kim <jaegeuk@kernel.org>
To:     linux-kernel@vger.kernel.org,
        linux-f2fs-devel@lists.sourceforge.net
Subject: [PATCH] f2fs: set zstd default compression level to
 ZSTD_CLEVEL_DEFAULT
Message-ID: <ZIc28R76RSEC6uo1@google.com>
References: <20230607162954.2651657-1-jaegeuk@kernel.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20230607162954.2651657-1-jaegeuk@kernel.org>
Precedence: bulk

ZSTD does not support compress_level=0.

The commit d7ffafc99c42 ("f2fs: add sanity compress level check for compressed file")
started to complain this.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---
Change log from v1:
 - use default macro

 fs/f2fs/super.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 8fd23caa1ed9..ce3b628b5072 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -627,7 +627,7 @@ static int f2fs_set_zstd_level(struct f2fs_sb_info *sbi, const char *str)
 	int len = 4;
 
 	if (strlen(str) == len) {
-		F2FS_OPTION(sbi).compress_level = 0;
+		F2FS_OPTION(sbi).compress_level = ZSTD_CLEVEL_DEFAULT;
 		return 0;
 	}
 
-- 
2.41.0.162.gfafddb0af9-goog