linux-kernel - [PATCH] f2fs: introduce F2FS_QUOTA_DEFAULT

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Date:   Tue,  6 Jun 2023 14:18:22 +0800
From:   Chao Yu <chao@...nel.org>
To:     jaegeuk@...nel.org
Cc:     linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org, Chao Yu <chao@...nel.org>
Subject: [PATCH] f2fs: introduce F2FS_QUOTA_DEFAULT_FL for cleanup

This patch adds F2FS_QUOTA_DEFAULT_FL to include two default flags:
F2FS_NOATIME_FL and F2FS_IMMUTABLE_FL, and use it to clean up codes.

Signed-off-by: Chao Yu <chao@...nel.org>
---
 fs/f2fs/f2fs.h  | 2 ++
 fs/f2fs/super.c | 6 +++---
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 35ea9165801e..525381bb6050 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -2967,6 +2967,8 @@ static inline void f2fs_change_bit(unsigned int nr, char *addr)
 #define F2FS_PROJINHERIT_FL		0x20000000 /* Create with parents projid */
 #define F2FS_CASEFOLD_FL		0x40000000 /* Casefolded file */
 
+#define F2FS_QUOTA_DEFAULT_FL		(F2FS_NOATIME_FL | F2FS_IMMUTABLE_FL)
+
 /* Flags that should be inherited by new inodes from their parent. */
 #define F2FS_FL_INHERITED (F2FS_SYNC_FL | F2FS_NODUMP_FL | F2FS_NOATIME_FL | \
 			   F2FS_DIRSYNC_FL | F2FS_PROJINHERIT_FL | \
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 6861b255a9a6..5f3e3f328f10 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -2782,7 +2782,7 @@ static int f2fs_quota_enable(struct super_block *sb, int type, int format_id,
 {
 	struct inode *qf_inode;
 	unsigned long qf_inum;
-	unsigned long qf_flag = F2FS_NOATIME_FL | F2FS_IMMUTABLE_FL;
+	unsigned long qf_flag = F2FS_QUOTA_DEFAULT_FL;
 	int err;
 
 	BUG_ON(!f2fs_sb_has_quota_ino(F2FS_SB(sb)));
@@ -2959,7 +2959,7 @@ static int f2fs_quota_on(struct super_block *sb, int type, int format_id,
 		return err;
 
 	inode_lock(inode);
-	F2FS_I(inode)->i_flags |= F2FS_NOATIME_FL | F2FS_IMMUTABLE_FL;
+	F2FS_I(inode)->i_flags |= F2FS_QUOTA_DEFAULT_FL;
 	f2fs_set_inode_flags(inode);
 	inode_unlock(inode);
 	f2fs_mark_inode_dirty_sync(inode, false);
@@ -2984,7 +2984,7 @@ static int __f2fs_quota_off(struct super_block *sb, int type)
 		goto out_put;
 
 	inode_lock(inode);
-	F2FS_I(inode)->i_flags &= ~(F2FS_NOATIME_FL | F2FS_IMMUTABLE_FL);
+	F2FS_I(inode)->i_flags &= ~F2FS_QUOTA_DEFAULT_FL;
 	f2fs_set_inode_flags(inode);
 	inode_unlock(inode);
 	f2fs_mark_inode_dirty_sync(inode, false);
-- 
2.40.1