From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752866AbbJQPwm (ORCPT ); Sat, 17 Oct 2015 11:52:42 -0400 Received: from mail-pa0-f51.google.com ([209.85.220.51]:35164 "EHLO mail-pa0-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751614AbbJQPwl (ORCPT ); Sat, 17 Oct 2015 11:52:41 -0400 From: Ming Lei To: Jens Axboe , linux-kernel@vger.kernel.org Cc: Ming Lin , Kent Overstreet , Christoph Hellwig , Jeff Moyer Subject: [PATCH v1 0/6] block: some misc changes Date: Sat, 17 Oct 2015 23:52:28 +0800 Message-Id: <1445097154-18229-1-git-send-email-ming.lei@canonical.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, The 1st four patches are optimizations related with bio splitting. The 5th patch is one fix for using trace_block_plug(). The 6th patch is to mark ctx as pending at batch in flush plug path. V1: - 3/6: don't check bio_mergeable() in blk_mq_attempt_merge() - 4/6: check bio_mergeable() for non-mq too - 5/6: new patch for fixing using trace_block_plug() block/blk-merge.c | 32 +++++++++++++++++++++++++------- block/blk-mq.c | 22 +++++++++++++++------- block/elevator.c | 2 +- 3 files changed, 41 insertions(+), 15 deletions(-) Thanks, Ming