linux-kernel - [PATCH] f2fs: clear PageError on writepage

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Date:   Thu, 12 Apr 2018 18:07:16 -0700
From:   Jaegeuk Kim <jaegeuk@...nel.org>
To:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     Jaegeuk Kim <jaegeuk@...nel.org>
Subject: [PATCH] f2fs: clear PageError on writepage

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.

Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>
---
 fs/f2fs/data.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index db50686f5096..6d39a6e12f78 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1675,6 +1675,7 @@ int do_write_data_page(struct f2fs_io_info *fio)
 			goto out_writepage;
 
 		set_page_writeback(page);
+		ClearPageError(page);
 		f2fs_put_dnode(&dn);
 		if (fio->need_lock == LOCK_REQ)
 			f2fs_unlock_op(fio->sbi);
@@ -1697,6 +1698,7 @@ int do_write_data_page(struct f2fs_io_info *fio)
 		goto out_writepage;
 
 	set_page_writeback(page);
+	ClearPageError(page);
 
 	/* LFS mode write path */
 	write_data_page(&dn, fio);
-- 
2.15.0.531.g2ccb3012c9-goog