UPSTREAM: f2fs: clear PageError on writepage - part 2

This patch clears PageError in some pages tagged by read path, but when we
write the pages with valid contents, writepage should clear the bit likewise
ext4.

Change-Id: I9a5362d46de8a0e70274d1e1af17ec6b83b543af
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
(cherry picked from commit ea3ffc6f12afa6e3c84173ec94601bc635e0900e)
4 files changed