linux-kernel - Re: [PATCH RT 2/7] mm/slub: move slab initialization into irq enabled region

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Date:	Mon, 10 Aug 2015 08:33:43 +0200
From:	Mike Galbraith <umgwanakikbuti@...il.com>
To:	Steven Rostedt <rostedt@...dmis.org>
Cc:	linux-kernel@...r.kernel.org,
	linux-rt-users <linux-rt-users@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Carsten Emde <C.Emde@...dl.org>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	John Kacur <jkacur@...hat.com>,
	Paul Gortmaker <paul.gortmaker@...driver.com>,
	Christoph Lameter <cl@...ux.com>,
	Pekka Enberg <penberg@...nel.org>,
	David Rientjes <rientjes@...gle.com>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Peter Zijlstra <peterz@...radead.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH RT 2/7] mm/slub: move slab initialization into irq
 enabled region

On Tue, 2015-08-04 at 21:18 -0400, Steven Rostedt wrote:
> @@ -1310,6 +1317,8 @@ static struct page *allocate_slab(struct
> kmem_cache *s, gfp_t flags, int node)
>         struct kmem_cache_order_objects oo = s->oo;
>         gfp_t alloc_gfp;
>         bool enableirqs;
> +       void *start, *p;
> +       int idx, order;
>  
>         flags &= gfp_allowed_mask;
>  

Nit: idx is unused.

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