From dbfb5232bd835a675f209b1cd3b91143dfc57610 Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Mon, 25 Mar 2024 09:21:20 +1100 Subject: [PATCH] ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE [ Upstream commit b372e96bd0a32729d55d27f613c8bc80708a82e1 ] The page has been marked clean before writepage is called. If we don't redirty it before postponing the write, it might never get written. Cc: stable@vger.kernel.org Fixes: 503d4fa6ee28 ("ceph: remove reliance on bdi congestion") Signed-off-by: NeilBrown Reviewed-by: Jeff Layton Reviewed-by: Xiubo Li Signed-off-by: Ilya Dryomov Signed-off-by: Sasha Levin --- fs/ceph/addr.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c index 28fa05a9d4d2..da64bb7325db 100644 --- a/fs/ceph/addr.c +++ b/fs/ceph/addr.c @@ -803,8 +803,10 @@ static int ceph_writepage(struct page *page, struct writeback_control *wbc) ihold(inode); if (wbc->sync_mode == WB_SYNC_NONE && - ceph_inode_to_fs_client(inode)->write_congested) + ceph_inode_to_fs_client(inode)->write_congested) { + redirty_page_for_writepage(wbc, page); return AOP_WRITEPAGE_ACTIVATE; + } wait_on_page_fscache(page);