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authorNeilBrown <neilb@suse.de>2024-03-25 09:21:20 +1100
committerIlya Dryomov <idryomov@gmail.com>2024-04-11 19:17:02 +0200
commitb372e96bd0a32729d55d27f613c8bc80708a82e1 (patch)
treef3f2f8bc9fe3a7b78a620cfed8986c5d3dd8031a
parentfec50db7033ea478773b159e0e2efb135270e3b7 (diff)
ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE
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 <neilb@suse.de> Reviewed-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Xiubo Li <xiubli@redhat.org> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
-rw-r--r--fs/ceph/addr.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 1340d77124ae..ee9caf7916fb 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -795,8 +795,10 @@ 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);