We should clear uptodate flag for all pages atomic written when we drop
them, otherwise before these cached pages were reclaimed or invalidated
eventually, we will see invalid data when hitting them again.
Signed-off-by: Chao Yu <[email protected]>
---
fs/f2fs/segment.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index f77b325..23759fb 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -257,6 +257,7 @@ int commit_inmem_pages(struct inode *inode, bool abort)
submit_bio = true;
}
} else {
+ ClearPageUptodate(cur->page);
trace_f2fs_commit_inmem_page(cur->page, INMEM_DROP);
}
set_page_private(cur->page, 0);
--
2.6.3