From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:52952 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932087AbeDCMxR (ORCPT ); Tue, 3 Apr 2018 08:53:17 -0400 Subject: Patch "writeback: fix the wrong congested state variable definition" has been added to the 4.4-stable tree To: xiakaixu@huawei.com, axboe@fb.com, gregkh@linuxfoundation.org, natechancellor@gmail.com, tj@kernel.org Cc: , From: Date: Tue, 03 Apr 2018 14:53:07 +0200 Message-ID: <152275998723212@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled writeback: fix the wrong congested state variable definition to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: writeback-fix-the-wrong-congested-state-variable-definition.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From c877ef8ae7b8edaedccad0fc8c23d4d1de7e2480 Mon Sep 17 00:00:00 2001 From: Kaixu Xia Date: Thu, 31 Mar 2016 13:19:41 +0000 Subject: writeback: fix the wrong congested state variable definition From: Kaixu Xia commit c877ef8ae7b8edaedccad0fc8c23d4d1de7e2480 upstream. The right variable definition should be wb_congested_state that include WB_async_congested and WB_sync_congested. So fix it. Signed-off-by: Kaixu Xia Acked-by: Tejun Heo Signed-off-by: Jens Axboe Cc: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- mm/backing-dev.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- a/mm/backing-dev.c +++ b/mm/backing-dev.c @@ -922,7 +922,7 @@ static atomic_t nr_wb_congested[2]; void clear_wb_congested(struct bdi_writeback_congested *congested, int sync) { wait_queue_head_t *wqh = &congestion_wqh[sync]; - enum wb_state bit; + enum wb_congested_state bit; bit = sync ? WB_sync_congested : WB_async_congested; if (test_and_clear_bit(bit, &congested->state)) @@ -935,7 +935,7 @@ EXPORT_SYMBOL(clear_wb_congested); void set_wb_congested(struct bdi_writeback_congested *congested, int sync) { - enum wb_state bit; + enum wb_congested_state bit; bit = sync ? WB_sync_congested : WB_async_congested; if (!test_and_set_bit(bit, &congested->state)) Patches currently in stable-queue which might be from xiakaixu@huawei.com are queue-4.4/writeback-fix-the-wrong-congested-state-variable-definition.patch