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: I96f100b7710c18994e8f12b772e929f5664582c8
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
(cherry picked from commit 61ff7698eb4f2a140d6dc40cc6c1920bedfc64fb)
4 files changed