Merge remote-tracking branch 'origin/upstream-f2fs-stable-linux-4.9.y' into android-4.9

* origin/upstream-f2fs-stable-linux-4.9.y:
  Revert "f2fs: use timespec64 for inode timestamps"

Change-Id: Idfa71c6706dda0b3f74f0e3de2ac0a136eeb57dc
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index bdbecb9..606b1cf 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -686,8 +686,8 @@
 	int i_extra_isize;		/* size of extra space located in i_addr */
 	kprojid_t i_projid;		/* id for project quota */
 	int i_inline_xattr_size;	/* inline xattr size */
-	struct timespec64 i_crtime;	/* inode creation time */
-	struct timespec64 i_disk_time[4];/* inode disk times */
+	struct timespec i_crtime;	/* inode creation time */
+	struct timespec i_disk_time[4];	/* inode disk times */
 };
 
 static inline void get_extent_info(struct extent_info *ext,
@@ -2570,13 +2570,13 @@
 			i_size_read(inode) & ~PAGE_MASK)
 		return false;
 
-	if (!timespec64_equal(F2FS_I(inode)->i_disk_time, &inode->i_atime))
+	if (!timespec_equal(F2FS_I(inode)->i_disk_time, &inode->i_atime))
 		return false;
-	if (!timespec64_equal(F2FS_I(inode)->i_disk_time + 1, &inode->i_ctime))
+	if (!timespec_equal(F2FS_I(inode)->i_disk_time + 1, &inode->i_ctime))
 		return false;
-	if (!timespec64_equal(F2FS_I(inode)->i_disk_time + 2, &inode->i_mtime))
+	if (!timespec_equal(F2FS_I(inode)->i_disk_time + 2, &inode->i_mtime))
 		return false;
-	if (!timespec64_equal(F2FS_I(inode)->i_disk_time + 3,
+	if (!timespec_equal(F2FS_I(inode)->i_disk_time + 3,
 						&F2FS_I(inode)->i_crtime))
 		return false;
 
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 56975cb..56593b3 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -50,8 +50,8 @@
 
 	inode->i_ino = ino;
 	inode->i_blocks = 0;
-	inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
-	F2FS_I(inode)->i_crtime = inode->i_mtime;
+	inode->i_mtime = inode->i_atime = inode->i_ctime =
+			F2FS_I(inode)->i_crtime = current_time(inode);
 	inode->i_generation = sbi->s_next_generation++;
 
 	if (S_ISDIR(inode->i_mode))