linux-kernel - Re: [ckrm-tech] [PATCH 5/13] BC: user interface (syscalls)

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Date:	Wed, 06 Sep 2006 18:23:54 +0400
From:	Kirill Korotaev <dev@...ru>
To:	balbir@...ibm.com
CC:	Rik van Riel <riel@...hat.com>,
	CKRM-Tech <ckrm-tech@...ts.sourceforge.net>,
	Andi Kleen <ak@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Christoph Hellwig <hch@...radead.org>,
	Andrey Savochkin <saw@...ru>, devel@...nvz.org,
	Matt Helsley <matthltc@...ibm.com>,
	Hugh Dickins <hugh@...itas.com>,
	Alexey Dobriyan <adobriyan@...l.ru>,
	Oleg Nesterov <oleg@...sign.ru>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Pavel Emelianov <xemul@...nvz.org>
Subject: Re: [ckrm-tech] [PATCH 5/13] BC: user interface (syscalls)

thanks a lot!

> Kirill Korotaev wrote:
> 
>>Add the following system calls for BC management:
>> 1. sys_get_bcid     - get current BC id
>> 2. sys_set_bcid     - change exec_ and fork_ BCs on current
>> 3. sys_set_bclimit  - set limits for resources consumtions 
>> 4. sys_get_bcstat   - return br_resource_parm on resource
>>
>>Signed-off-by: Pavel Emelianov <xemul@...ru>
>>Signed-off-by: Kirill Korotaev <dev@...ru>
>>
>>--- ./include/asm-powerpc/systbl.h.bcsys	2006-07-10 12:39:19.000000000 +0400
>>+++ ./include/asm-powerpc/systbl.h	2006-09-05 12:47:21.000000000 +0400
>>@@ -304,3 +304,7 @@ SYSCALL_SPU(fchmodat)
>> SYSCALL_SPU(faccessat)
>> COMPAT_SYS_SPU(get_robust_list)
>> COMPAT_SYS_SPU(set_robust_list)
>>+SYSCALL(sys_get_bcid)
>>+SYSCALL(sys_set_bcid)
>>+SYSCALL(sys_set_bclimit)
>>+SYSCALL(sys_get_bcstat)
> 
> 
> 
> Fix a build error for powerpc boxes. While compiling on powerpc, Vaidyanathan
> Srinivasan caught this error. System calls on powerpc do not need sys_ prefix.
> 
> Signed-off-by: Balbir Singh <balbir@...ibm.com>
> Signed-off-by: Vaidyanathan Srinivasan <svaidy@...ibm.com>
> ---
> 
>   include/asm-powerpc/systbl.h |    8 ++++----
>   1 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff -puN include/asm-powerpc/systbl.h~fix-powerpc-build 
> include/asm-powerpc/systbl.h
> --- linux-2.6.18-rc5/include/asm-powerpc/systbl.h~fix-powerpc-build	2006-09-06 
> 19:03:18.000000000 +0530
> +++ linux-2.6.18-rc5-balbir/include/asm-powerpc/systbl.h	2006-09-06 
> 19:03:38.000000000 +0530
> @@ -304,7 +304,7 @@ SYSCALL_SPU(fchmodat)
>   SYSCALL_SPU(faccessat)
>   COMPAT_SYS_SPU(get_robust_list)
>   COMPAT_SYS_SPU(set_robust_list)
> -SYSCALL(sys_get_bcid)
> -SYSCALL(sys_set_bcid)
> -SYSCALL(sys_set_bclimit)
> -SYSCALL(sys_get_bcstat)
> +SYSCALL(get_bcid)
> +SYSCALL(set_bcid)
> +SYSCALL(set_bclimit)
> +SYSCALL(get_bcstat)
> _
> 

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