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authorJaegeuk Kim <jaegeuk@kernel.org>2017-04-18 13:47:25 -0700
committerJaegeuk Kim <jaegeuk@kernel.org>2017-04-24 12:55:45 -0700
commitd07efb507779171bd670e8a12f283a3e245cde08 (patch)
tree311429e17f1f1b17dfb151cfdbc872a5ed7831fa /fs/f2fs
parente066b83c9b40f3a6951fb693ef0943fa1dfc40c2 (diff)
downloadlinux-d07efb507779171bd670e8a12f283a3e245cde08.tar.bz2
f2fs: fix _IOW usage
This patch fixes wrong _IOW usage. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
-rw-r--r--fs/f2fs/f2fs.h5
1 files changed, 3 insertions, 2 deletions
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, \