From: Yan, Zheng <zyan@redhat.com>
Date: Fri, 13 May 2016 09:54:17 +0000 (+0800)
Subject: ceph: SetPageError() for writeback pages if writepages fails
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b109eec6f4332bd517e2f41e207037c4b9065094;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

ceph: SetPageError() for writeback pages if writepages fails

Signed-off-by: Yan, Zheng <zyan@redhat.com>
---

diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 080a9cab3ee1..8fa1f91cbf16 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -626,7 +626,6 @@ static void writepages_finish(struct ceph_osd_request *req)
 	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
 	bool remove_page;
 
-
 	dout("writepages_finish %p rc %d\n", inode, rc);
 	if (rc < 0)
 		mapping_set_error(mapping, rc);
@@ -661,6 +660,9 @@ static void writepages_finish(struct ceph_osd_request *req)
 				clear_bdi_congested(&fsc->backing_dev_info,
 						    BLK_RW_ASYNC);
 
+			if (rc < 0)
+				SetPageError(page);
+
 			ceph_put_snap_context(page_snap_context(page));
 			page->private = 0;
 			ClearPagePrivate(page);