From d07efb507779171bd670e8a12f283a3e245cde08 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 18 Apr 2017 13:47:25 -0700 Subject: f2fs: fix _IOW usage This patch fixes wrong _IOW usage. Signed-off-by: Jaegeuk Kim --- fs/f2fs/f2fs.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'fs/f2fs') diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index 59a08e73f194..d80be319ddcf 100644 --- 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, \ -- cgit v1.2.1