From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757352AbcBCXqp (ORCPT ); Wed, 3 Feb 2016 18:46:45 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:46645 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757201AbcBCWfe (ORCPT ); Wed, 3 Feb 2016 17:35:34 -0500 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Takashi Iwai , Kent Overstreet , Jens Axboe , Luis Henriques Subject: [PATCH 3.16.y-ckt 061/180] bcache: Add a cond_resched() call to gc Date: Wed, 3 Feb 2016 22:31:07 +0000 Message-Id: <1454538786-12215-62-git-send-email-luis.henriques@canonical.com> In-Reply-To: <1454538786-12215-1-git-send-email-luis.henriques@canonical.com> References: <1454538786-12215-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.7-ckt24 -stable review patch. If anyone has any objections, please let me know. ---8<------------------------------------------------------------ From: Kent Overstreet commit c5f1e5adf956e3ba82d204c7c141a75da9fa449a upstream. Signed-off-by: Takashi Iwai Tested-by: Eric Wheeler Cc: Kent Overstreet Signed-off-by: Jens Axboe Signed-off-by: Luis Henriques --- drivers/md/bcache/btree.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/md/bcache/btree.c b/drivers/md/bcache/btree.c index 40a7a05e42ef..181d3fc29957 100644 --- a/drivers/md/bcache/btree.c +++ b/drivers/md/bcache/btree.c @@ -1729,6 +1729,7 @@ static void bch_btree_gc(struct cache_set *c) do { ret = btree_root(gc_root, c, &op, &writes, &stats); closure_sync(&writes); + cond_resched(); if (ret && ret != -EAGAIN) pr_warn("gc failed!");