From mboxrd@z Thu Jan  1 00:00:00 1970
From: greg@kroah.com (Greg KH)
Date: Wed, 30 Nov 2011 10:47:17 -0800
Subject: [lttng-dev] LTTng wrapper cleanup
In-Reply-To: <1322678068-5255-1-git-send-email-mathieu.desnoyers@efficios.com>
References: <1322678068-5255-1-git-send-email-mathieu.desnoyers@efficios.com>
Message-ID: <20111130184717.GC26452@kroah.com>

On Wed, Nov 30, 2011 at 01:34:13PM -0500, Mathieu Desnoyers wrote:
> 
> Hi Greg,
> 
> Here is the cleanup of the LTTng wrappers that used kallsyms to lookup
> some kernel symbols. I introduce the missing symbols in the mainline
> kernel, trying to follow the local exports already in place when it
> comes to choosing between EXPORT_SYMBOL and EXPORT_SYMBOL_GPL. I also
> removed wrappers that deal with API changes across kernel versions (for
> older kernels). Only few wrapper files are left at this point (TODO),
> but those are less repulsive than those that used kallsyms:
> 
> - inline_memcpy.h: ensures that inline_memcpy is declared on all
>   architectures.
> - poll.h: see TODO file, "Features" section.
> - trace-clock.h: see TODO file, "Features" section.
> - ringbuffer: those are internal to the driver. They were there to make
>   it easier to switch between the ringbuffer deployed in my own kernel
>   tree and the module-specific ringbuffer.
> 
> The 3 first patches are small cleanups recommended to me by a static
> checker.
> 
> Diffstat:
> 
>  b/drivers/staging/lttng/lib/ringbuffer/ring_buffer_frontend.c |    6 
>  b/drivers/staging/lttng/lib/ringbuffer/ring_buffer_mmap.c     |    3 
>  drivers/staging/lttng/lib/ringbuffer/ring_buffer_mmap.c       |    3 

Hm, try 'diffstat -p1' next time please, for a cleaner "real" version of
what is going on here.

greg k-h