From: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Date: Sun, 26 Dec 2010 15:04:06 +0000 (+0900)
Subject: nilfs2: get rid of nilfs_mount_options structure
X-Git-Tag: v2.6.38-rc1~445^2~2
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=06df0f999247a3153c3ec284c7ada36ef785eb97;p=~shefty%2Frdma-dev.git

nilfs2: get rid of nilfs_mount_options structure

Only mount_opt member is used in the nilfs_mount_options structure,
and we can simplify it.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
---

diff --git a/fs/nilfs2/sb.h b/fs/nilfs2/sb.h
index 35a07157b98..7a17715f215 100644
--- a/fs/nilfs2/sb.h
+++ b/fs/nilfs2/sb.h
@@ -27,14 +27,6 @@
 #include <linux/types.h>
 #include <linux/fs.h>
 
-/*
- * Mount options
- */
-struct nilfs_mount_options {
-	unsigned long mount_opt;
-	__u64 snapshot_cno;
-};
-
 struct the_nilfs;
 struct nilfs_sc_info;
 
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index f0ab826251c..6ea32d9b1b9 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1019,11 +1019,11 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
 	struct nilfs_sb_info *sbi = NILFS_SB(sb);
 	struct the_nilfs *nilfs = sbi->s_nilfs;
 	unsigned long old_sb_flags;
-	struct nilfs_mount_options old_opts;
+	unsigned long old_mount_opt;
 	int err;
 
 	old_sb_flags = sb->s_flags;
-	old_opts.mount_opt = sbi->s_mount_opt;
+	old_mount_opt = sbi->s_mount_opt;
 
 	if (!parse_options(data, sb, 1)) {
 		err = -EINVAL;
@@ -1092,7 +1092,7 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data)
 
  restore_opts:
 	sb->s_flags = old_sb_flags;
-	sbi->s_mount_opt = old_opts.mount_opt;
+	sbi->s_mount_opt = old_mount_opt;
 	return err;
 }