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| author | NeilBrown <neilb@suse.de> | 2024-03-25 01:21:20 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-04-17 12:23:24 +0300 |
| commit | 65356221b352f91b8787d955d0315815900cde98 (patch) | |
| tree | 47c421330421b41da9327c360a8e47166ce2ea34 /fs | |
| parent | ca54e2671548616ad34885f90d4f26f7adb088f0 (diff) | |
| download | linux-65356221b352f91b8787d955d0315815900cde98.tar.xz | |
ceph: redirty page before returning AOP_WRITEPAGE_ACTIVATE
commit b372e96bd0a32729d55d27f613c8bc80708a82e1 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ceph/addr.c | 4 |
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); |