From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755786AbaISJBr (ORCPT ); Fri, 19 Sep 2014 05:01:47 -0400 Received: from mail-pa0-f49.google.com ([209.85.220.49]:64565 "EHLO mail-pa0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751029AbaISJBp (ORCPT ); Fri, 19 Sep 2014 05:01:45 -0400 From: Omar Sandoval To: Chris Mason , Josef Bacik , linux-btrfs@vger.kernel.org, "Paul E. McKenney" , Josh Triplett , Steven Rostedt , Mathieu Desnoyers , Lai Jiangshan , linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] Move BTRFS RCU string to common library Date: Fri, 19 Sep 2014 02:01:28 -0700 Message-Id: X-Mailer: git-send-email 2.1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch series moves the generic RCU string library used internally by BTRFS to be accessible by anyone. It provides printk_in_rcu and printk_ratelimited_in_rcu to print these strings. In order to avoid a weird inconsistency between the two, the first patch fixes printk_ratelimited so it passes on the return value from printk. The second patch actually moves the RCU string library. Version 2 passes on the return values from printk{,_ratelimited} and fixes some style issues. Omar Sandoval (2): Return a value from printk_ratelimited Move BTRFS RCU string to common library fs/btrfs/check-integrity.c | 6 +-- fs/btrfs/dev-replace.c | 19 +++++----- fs/btrfs/disk-io.c | 6 +-- fs/btrfs/extent_io.c | 4 +- fs/btrfs/ioctl.c | 4 +- fs/btrfs/raid56.c | 2 +- fs/btrfs/rcu-string.h | 56 ---------------------------- fs/btrfs/scrub.c | 15 ++++---- fs/btrfs/super.c | 2 +- fs/btrfs/volumes.c | 14 +++---- include/linux/printk.h | 4 +- include/linux/rcustring.h | 91 ++++++++++++++++++++++++++++++++++++++++++++++ 12 files changed, 131 insertions(+), 92 deletions(-) delete mode 100644 fs/btrfs/rcu-string.h create mode 100644 include/linux/rcustring.h -- 2.1.0