linux-kernel - Re: [PATCH 04/25] Check only once if the zonelist is suitable for the allocation

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Tue, 21 Apr 2009 12:03:31 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Mel Gorman <mel@....ul.ie>
Cc:	kosaki.motohiro@...fujitsu.com,
	Linux Memory Management List <linux-mm@...ck.org>,
	Christoph Lameter <cl@...ux-foundation.org>,
	Nick Piggin <npiggin@...e.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Lin Ming <ming.m.lin@...el.com>,
	Zhang Yanmin <yanmin_zhang@...ux.intel.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Pekka Enberg <penberg@...helsinki.fi>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 04/25] Check only once if the zonelist is suitable for the allocation

> -restart:
> -	z = zonelist->_zonerefs;  /* the list of zones suitable for gfp_mask */
> -
> +	/* the list of zones suitable for gfp_mask */
> +	z = zonelist->_zonerefs;
>  	if (unlikely(!z->zone)) {
>  		/*
>  		 * Happens if we have an empty zonelist as a result of
> @@ -1497,6 +1496,7 @@ restart:
>  		return NULL;
>  	}
>  
> +restart:
>  	page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, nodemask, order,
>  			zonelist, high_zoneidx, ALLOC_WMARK_LOW|ALLOC_CPUSET);
>  	if (page)

looks good.

	Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/