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Commit 77888c1e authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

f2fs: add f2fs_readonly() 



Introduce a simple macro function for readability.

Signed-off-by: default avatarJaegeuk Kim <jaegeuk.kim@samsung.com>
parent 6f85b352

fs/f2fs/f2fs.h

+5 −0
Original line number Diff line number Diff line
@@ -887,6 +887,11 @@ static inline int cond_clear_inode_flag(struct f2fs_inode_info *fi, int flag) 
	return 0;

}



static inline int f2fs_readonly(struct super_block *sb)

{

	return sb->s_flags & MS_RDONLY;

}



/*

 * file.c

 */

fs/f2fs/file.c

+1 −1
Original line number Diff line number Diff line
@@ -114,7 +114,7 @@ int f2fs_sync_file(struct file *file, loff_t start, loff_t end, int datasync) 
		.for_reclaim = 0,

	};



	if (inode->i_sb->s_flags & MS_RDONLY)

	if (f2fs_readonly(inode->i_sb))

		return 0;



	trace_f2fs_sync_file_enter(inode);

fs/f2fs/super.c

+1 −1
Original line number Diff line number Diff line
@@ -170,7 +170,7 @@ static int f2fs_freeze(struct super_block *sb) 
{

	int err;



	if (sb->s_flags & MS_RDONLY)

	if (f2fs_readonly(sb))

		return 0;



	err = f2fs_sync_fs(sb, 1);