linux-kernel - Re: [patch 05/16] pci: Replace old style lock initializer

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Date:	Fri, 6 Nov 2009 15:06:56 -0800
From:	Jesse Barnes <jbarnes@...tuousgeek.org>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <peterz@...radead.org>
Subject: Re: [patch 05/16] pci: Replace old style lock initializer

On Fri, 06 Nov 2009 22:41:23 -0000
Thomas Gleixner <tglx@...utronix.de> wrote:

> SPIN_LOCK_UNLOCKED is deprecated. Use DEFINE_SPINLOCK instead.
> 
> Make the lock static while at it.
> 
> Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
> Cc: Jesse Barnes <jbarnes@...tuousgeek.org>
> ---
>  drivers/pci/pci.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> Index: linux-2.6/drivers/pci/pci.c
> ===================================================================
> --- linux-2.6.orig/drivers/pci/pci.c
> +++ linux-2.6/drivers/pci/pci.c
> @@ -2590,7 +2590,7 @@ int pci_set_vga_state(struct pci_dev *de
>  
>  #define RESOURCE_ALIGNMENT_PARAM_SIZE COMMAND_LINE_SIZE
>  static char resource_alignment_param[RESOURCE_ALIGNMENT_PARAM_SIZE]
> = {0}; -spinlock_t resource_alignment_lock = SPIN_LOCK_UNLOCKED;
> +static DEFINE_SPINLOCK(resource_alignment_lock);
>  
>  /**
>   * pci_specified_resource_alignment - get resource alignment
> specified by user.

Applied to my linux-next branch, thanks.

-- 
Jesse Barnes, Intel Open Source Technology Center
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