linux-kernel - Re: [PATCH 04/38] ipcns 2/4: extract create_ipc

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Date:	Fri, 22 May 2009 16:59:24 +0800
From:	Amerigo Wang <xiyou.wangcong@...il.com>
To:	Alexey Dobriyan <adobriyan@...il.com>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org,
	torvalds@...ux-foundation.org, xemul@...allels.com,
	orenl@...columbia.edu, serue@...ibm.com, dave@...ux.vnet.ibm.com,
	mingo@...e.hu
Subject: Re: [PATCH 04/38] ipcns 2/4: extract create_ipc_ns()

On Fri, May 22, 2009 at 08:54:58AM +0400, Alexey Dobriyan wrote:
>clone_ipc_ns() is misnamed, it doesn't clone anything and doesn't use passed
>parameter. Rename it.
>
>create_ipc_ns() will be used by C/R to create fresh ipcns.
>
>Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
>Acked-by: Serge Hallyn <serue@...ibm.com>
>---
> ipc/namespace.c |    9 ++-------
> 1 files changed, 2 insertions(+), 7 deletions(-)
>
>diff --git a/ipc/namespace.c b/ipc/namespace.c
>index a56fc59..231ee53 100644
>--- a/ipc/namespace.c
>+++ b/ipc/namespace.c
>@@ -14,7 +14,7 @@
> 
> #include "util.h"
> 
>-static struct ipc_namespace *clone_ipc_ns(struct ipc_namespace *old_ns)
>+static struct ipc_namespace *create_ipc_ns(void)


Great!! I am wondering why nobody else found this... :)

Reviewed-by: WANG Cong <xiyou.wangcong@...il.com>



> {
> 	struct ipc_namespace *ns;
> 	int err;
>@@ -48,14 +48,9 @@ static struct ipc_namespace *clone_ipc_ns(struct ipc_namespace *old_ns)
> 
> struct ipc_namespace *copy_ipcs(unsigned long flags, struct ipc_namespace *ns)
> {
>-	struct ipc_namespace *new_ns;
>-
> 	if (!(flags & CLONE_NEWIPC))
> 		return get_ipc_ns(ns);
>-
>-	new_ns = clone_ipc_ns(ns);
>-
>-	return new_ns;
>+	return create_ipc_ns();
> }
> 
> /*
>-- 
>1.5.6.5
>
>--
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