linux-kernel - [PATCH] f2fs: show the fsync

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Message-Id: <1530511660-31323-1-git-send-email-stummala@codeaurora.org>
Date:   Mon,  2 Jul 2018 11:37:40 +0530
From:   Sahitya Tummala <stummala@...eaurora.org>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, Chao Yu <yuchao0@...wei.com>,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     linux-kernel@...r.kernel.org,
        Sahitya Tummala <stummala@...eaurora.org>
Subject: [PATCH] f2fs: show the fsync_mode=nobarrier mount option

This patch shows the fsync_mode=nobarrier mount option in
f2fs_show_options().

Signed-off-by: Sahitya Tummala <stummala@...eaurora.org>
---
 fs/f2fs/super.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 3995e92..12e3d2d 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -1343,6 +1343,8 @@ static int f2fs_show_options(struct seq_file *seq, struct dentry *root)
 		seq_printf(seq, ",fsync_mode=%s", "posix");
 	else if (F2FS_OPTION(sbi).fsync_mode == FSYNC_MODE_STRICT)
 		seq_printf(seq, ",fsync_mode=%s", "strict");
+	else if (F2FS_OPTION(sbi).fsync_mode == FSYNC_MODE_NOBARRIER)
+		seq_printf(seq, ",fsync_mode=%s", "nobarrier");
 	return 0;
 }
 
-- 
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