From: Christopher Lameter <cl@linux.com>
To: Yang Shi <yang.s@alibaba-inc.com>
Cc: penberg@kernel.org, rientjes@google.com, iamjoonsoo.kim@lge.com,
akpm@linux-foundation.org, mhocko@kernel.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] mm: extract common code for calculating total memory size
Date: Fri, 27 Oct 2017 05:00:54 -0500 (CDT) [thread overview]
Message-ID: <alpine.DEB.2.20.1710270459580.8922@nuc-kabylake> (raw)
In-Reply-To: <1508971740-118317-2-git-send-email-yang.s@alibaba-inc.com>
On Thu, 26 Oct 2017, Yang Shi wrote:
> diff --git a/include/linux/mm.h b/include/linux/mm.h
> index 935c4d4..e21b81e 100644
> --- a/include/linux/mm.h
> +++ b/include/linux/mm.h
> @@ -2050,6 +2050,31 @@ extern int __meminit __early_pfn_to_nid(unsigned long pfn,
> static inline void zero_resv_unavail(void) {}
> #endif
>
> +static inline void calc_mem_size(unsigned long *total, unsigned long *reserved,
> + unsigned long *highmem)
> +{
Huge incline function. This needs to go into mm/page_alloc.c or
mm/slab_common.c
next prev parent reply other threads:[~2017-10-27 10:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-25 22:48 [PATCH 0/2 -mmotm] oom: show single slab cache in oom whose size > 10% of total system memory Yang Shi
2017-10-25 22:48 ` [PATCH 1/2] mm: extract common code for calculating total memory size Yang Shi
2017-10-27 10:00 ` Christopher Lameter [this message]
2017-10-27 16:51 ` Yang Shi
2017-10-31 16:45 ` Yang Shi
2017-10-25 22:49 ` [PATCH 2/2] mm: oom: dump single excessive slab cache when oom Yang Shi
2017-10-26 14:53 ` Michal Hocko
2017-10-26 16:15 ` Yang Shi
2017-10-26 16:27 ` Michal Hocko
2017-10-26 17:14 ` Michal Hocko
2017-10-31 16:47 ` Yang Shi
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