linux-kernel - Re: [PATCH] drivers/char/pcmcia/synclink

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Message-ID: <4AC6507F.70303@microgate.com>
Date:	Fri, 02 Oct 2009 13:11:59 -0600
From:	Paul Fulghum <paulkf@...rogate.com>
To:	lenrek@...com
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drivers/char/pcmcia/synclink_cs.c: BKL pushdown?

lenrek@...com wrote:
> On 2009/10/03, at 0:33, Paul Fulghum wrote:
> 
>> lenrek@...com wrote:
>>> How about the BKL calls in synclinkmp.c, synclink.c, and  
>>> synclink_gt.c?
>>> Can they be safely eliminated?
>> I looked those over and yes, the BKL can be removed
>> from those as well. All 4 synclink drivers are mostly
>> variations on the same code.
>>
>> It looks like the lock_kernel calls were blindly pushed down
>> for safety during the initial transition, but all of the
>> functions covered either use device specific locking or
>> do not require locking.
> 
> Many thanks.  I enclose a patch against 2.6.31.1
> which eliminates the BKL calls from the synclink drivers.

Acked-by: Paul Fulghum <paulkf@...rogate.com>

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Paul Fulghum
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