Re: [PATCH 1/9] ia64: VIRT_CPU_ACCOUNTING (accurate cpu time accounting)

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

 



On Tue, Oct 16, 2007 at 10:33:59PM +0900, Hidetoshi Seto wrote:
> > [1/9] ia64_add_config_virt_cpu_accounting.patch
> 
> The VIRT_CPU_ACCOUNTING option is already implemented s390
> and powerpc archs.
> 
> By enabling this option, the arch can hook a function named
> account_system_vtime() to irq_enter(), irq_exit(), and
> head and tail of do_softirq().
> 
> This patch just add the Kconfig option to ia64, and enable
> to hook ia64 specific account_system_vtime() function,
> currently nop as generic one.

Hi,

When I apply this patch and enable VIRT_CPU_ACCOUNTING I get
the following build error. Perhaps the fragment that creates
account_process_tick in arch/ia64/kernel/time.c is missing?

kernel/built-in.o: In function `update_process_times': undefined
reference to `account_process_tick'

-- 
Horms

-
To unsubscribe from this list: send the line "unsubscribe linux-ia64" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Kernel]     [Sparc Linux]     [DCCP]     [Linux ARM]     [Yosemite News]     [Linux SCSI]     [Linux x86_64]     [Linux for Ham Radio]

  Powered by Linux