f2fs: fix _IOW usage

This patch fixes wrong _IOW usage.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 59a08e73f19406f4aff062b92cfd4c10681f9aad..d80be319ddcff9f855af97224a597d1a05120c31 100644 (file)
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -295,9 +295,10 @@ static inline bool __has_cursum_space(struct f2fs_journal *journal,
 #define F2FS_IOC_START_VOLATILE_WRITE  _IO(F2FS_IOCTL_MAGIC, 3)
 #define F2FS_IOC_RELEASE_VOLATILE_WRITE        _IO(F2FS_IOCTL_MAGIC, 4)
 #define F2FS_IOC_ABORT_VOLATILE_WRITE  _IO(F2FS_IOCTL_MAGIC, 5)
-#define F2FS_IOC_GARBAGE_COLLECT       _IO(F2FS_IOCTL_MAGIC, 6)
+#define F2FS_IOC_GARBAGE_COLLECT       _IOW(F2FS_IOCTL_MAGIC, 6, __u32)
 #define F2FS_IOC_WRITE_CHECKPOINT      _IO(F2FS_IOCTL_MAGIC, 7)
-#define F2FS_IOC_DEFRAGMENT            _IO(F2FS_IOCTL_MAGIC, 8)
+#define F2FS_IOC_DEFRAGMENT            _IOWR(F2FS_IOCTL_MAGIC, 8,      \
+                                               struct f2fs_defragment)
 #define F2FS_IOC_MOVE_RANGE            _IOWR(F2FS_IOCTL_MAGIC, 9,      \
                                                struct f2fs_move_range)
 #define F2FS_IOC_FLUSH_DEVICE          _IOW(F2FS_IOCTL_MAGIC, 10,      \