Re: [RESEND PATCH] ARM: fix 'unannotated irqs-on' lockdep warning

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Sun, May 23, 2010 at 07:48:48PM +0800, tom.leiming@xxxxxxxxx wrote:
> diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
> index 2c1db77..ed471a7 100644
> --- a/arch/arm/kernel/entry-common.S
> +++ b/arch/arm/kernel/entry-common.S
> @@ -58,7 +58,7 @@ work_resched:
>   */
>  ENTRY(ret_to_user)
>  ret_slow_syscall:
> -	disable_irq				@ disable interrupts
> +	disable_irq_notrace				@ disable interrupts

I think this one does need to be traced - the pending work functions are
all C code which could call back into lockdep.

Also, I'm nervious about applying this patch without seeing more people
test it.
--
To unsubscribe from this list: send the line "unsubscribe linux-embedded" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Gstreamer Embedded]     [Linux MMC Devel]     [U-Boot V2]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux ARM Kernel]     [Linux OMAP]     [Linux SCSI]

  Powered by Linux