linux-kernel - Re: [PATCH v3 0/2] Move BTRFS RCU string to common library

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Message-ID: <20140927054634.GA8516@molino.home.network>
Date:	Fri, 26 Sep 2014 22:46:34 -0700
From:	Omar Sandoval <osandov@...ndov.com>
To:	Chris Mason <clm@...com>, Josef Bacik <jbacik@...com>,
	linux-btrfs@...r.kernel.org,
	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
	Josh Triplett <josh@...htriplett.org>,
	Steven Rostedt <rostedt@...dmis.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	Lai Jiangshan <laijs@...fujitsu.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3 0/2] Move BTRFS RCU string to common library

On Fri, Sep 26, 2014 at 10:36:47PM -0700, Omar Sandoval wrote:
> This patch series makes the generic RCU string library used internally by BTRFS
> accessible by anyone.
> 
> The first patch makes printk_ratelimited pass on the return value from printk.
> Version 3 gives the temporary return variable a unique name to avoid name
> clashes.
> 
> The second patch moves the RCU string header and updates the BTRFS code that
> depends on it. Version 3 adds the __rcu annotation to the relevant functions.
> 
> Version 3 also adds Paul's ack and Josh's review.
> 
> 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  | 92 ++++++++++++++++++++++++++++++++++++++++++++++
>  12 files changed, 132 insertions(+), 92 deletions(-)
>  delete mode 100644 fs/btrfs/rcu-string.h
>  create mode 100644 include/linux/rcustring.h
> 

I forgot to mention: this patch series is against 3.17-rc6.

-- 
Omar
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