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Message-ID: <b86712dab8660717e841bb7c9b8a79de91645d3a.1405941342.git.vdavydov@parallels.com> Date: Mon, 21 Jul 2014 15:47:11 +0400 From: Vladimir Davydov <vdavydov@...allels.com> To: <akpm@...ux-foundation.org> CC: <mhocko@...e.cz>, <hannes@...xchg.org>, <cl@...ux.com>, <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH -mm 1/6] slub: remove kmemcg id from create_unique_id This function is never called for memcg caches, because they are unmergeable, so remove the dead code. Signed-off-by: Vladimir Davydov <vdavydov@...allels.com> --- mm/slub.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index 2b068c3638aa..a1cdbad02f0c 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5130,12 +5130,6 @@ static char *create_unique_id(struct kmem_cache *s) *p++ = '-'; p += sprintf(p, "%07d", s->size); -#ifdef CONFIG_MEMCG_KMEM - if (!is_root_cache(s)) - p += sprintf(p, "-%08d", - memcg_cache_id(s->memcg_params->memcg)); -#endif - BUG_ON(p > name + ID_STR_LENGTH - 1); return name; } -- 1.7.10.4 -- 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/
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