[PATCH 1/2] f2fs: wrap sb_rdonly with f2fs_readonly

Chao Yu
2018-03-01T15:41:00Z

From: Chao Yu <yuchao0@huawei.com>

Use f2fs_readonly to wrap sb_rdonly for cleanup, and spread it in
all places.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/f2fs.h | 4 ++--
fs/f2fs/super.c | 6 +++---
2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index f6dc70666ebb..ae0671b60e3f 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2467,9 +2467,9 @@ static inline bool f2fs_skip_inode_update(struct inode *inode, int dsync)
return ret;
}

-static inline int f2fs_readonly(struct super_block *sb)
+static inline bool f2fs_readonly(struct super_block *sb)
{
- return sb->s_flags & SB_RDONLY;
+ return sb_rdonly(sb);
}

static inline bool f2fs_cp_error(struct f2fs_sb_info *sbi)
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 30b93ad44b9d..d8357ba19159 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -336,7 +336,7 @@ static int f2fs_check_quota_options(struct f2fs_sb_info *sbi)
"QUOTA feature is enabled, so ignore jquota_fmt");
sbi->s_jquota_fmt = 0;
}
- if (f2fs_sb_has_quota_ino(sbi->sb) && sb_rdonly(sbi->sb)) {
+ if (f2fs_sb_has_quota_ino(sbi->sb) && f2fs_readonly(sbi->sb)) {
f2fs_msg(sbi->sb, KERN_INFO,
"Filesystem with quota feature cannot be mounted RDWR "
"without CONFIG_QUOTA");
@@ -2805,7 +2805,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
* Turn on quotas which were not enabled for read-only mounts if
* filesystem has quota feature, so that they are updated correctly.
*/
- if (f2fs_sb_has_quota_ino(sb) && !sb_rdonly(sb)) {
+ if (f2fs_sb_has_quota_ino(sb) && !f2fs_readonly(sb)) {
err = f2fs_enable_quotas(sb);
if (err) {
f2fs_msg(sb, KERN_ERR,
@@ -2890,7 +2890,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)

free_meta:
#ifdef CONFIG_QUOTA
- if (f2fs_sb_has_quota_ino(sb) && !sb_rdonly(sb))
+ if (f2fs_sb_has_quota_ino(sb) && !f2fs_readonly(sb))
f2fs_quota_off_umount(sbi->sb);
#endif
f2fs_sync_inode_meta(sbi);
--
2.14.1.145.gb3622a4ee