From: Miklos Szeredi <mszeredi@suse.cz>
Date: Tue, 29 Jan 2008 04:58:27 +0000 (-0500)
Subject: ext4: Add stripe= option to /proc/mounts
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=cb45bbe44b09f35bb12d67ffa7ecff862608aeae;p=deliverable%2Flinux.git

ext4: Add stripe= option to /proc/mounts
Add stripe= option to /proc/mounts for ext4 filesystems.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
---

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index b60c34038bb8..00560cfa519d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -741,6 +741,8 @@ static int ext4_show_options(struct seq_file *seq, struct vfsmount *vfs)
 	if (test_opt(sb, I_VERSION))
 		seq_puts(seq, ",i_version");
 
+	if (sbi->s_stripe)
+		seq_printf(seq, ",stripe=%lu", sbi->s_stripe);
 	/*
 	 * journal mode get enabled in different ways
 	 * So just print the value even if we didn't specify it