From: Tejun Heo <tj@kernel.org>
To: Tang Chen <tangchen@cn.fujitsu.com>
Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com,
akpm@linux-foundation.org, dyoung@redhat.com,
isimatu.yasuaki@jp.fujitsu.com, yasu.isimatu@gmail.com,
lcapitulino@redhat.com, qiuxishi@huawei.com, will.deacon@arm.com,
tony.luck@intel.com, vladimir.murzin@arm.com, fabf@skynet.be,
kuleshovmail@gmail.com, bhe@redhat.com, x86@kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH 1/1] mem-hotplug: Handle node hole when initializing numa_meminfo.
Date: Wed, 15 Jul 2015 17:20:08 -0400 [thread overview]
Message-ID: <20150715212008.GK15934@mtj.duckdns.org> (raw)
In-Reply-To: <1435720614-16480-1-git-send-email-tangchen@cn.fujitsu.com>
On Wed, Jul 01, 2015 at 11:16:54AM +0800, Tang Chen wrote:
...
> - /* and there's no empty block */
> - if (bi->start >= bi->end)
> + /* and there's no empty or non-exist block */
> + if (bi->start >= bi->end ||
> + memblock_overlaps_region(&memblock.memory,
> + bi->start, bi->end - bi->start) == -1)
Ugh.... can you please change memblock_overlaps_region() to return
bool instead?
Thanks.
--
tejun
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next prev parent reply other threads:[~2015-07-15 21:20 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-01 3:16 [PATCH 1/1] mem-hotplug: Handle node hole when initializing numa_meminfo Tang Chen
2015-07-01 6:25 ` Xishi Qiu
2015-07-01 7:55 ` Tang Chen
2015-07-01 8:55 ` Xishi Qiu
2015-07-02 15:02 ` Yasuaki Ishimatsu
2015-07-03 1:26 ` Tang Chen
2015-07-06 16:42 ` Yasuaki Ishimatsu
2015-07-07 8:57 ` Tang Chen
2015-07-15 21:20 ` Tejun Heo [this message]
2015-07-16 5:30 ` Tang Chen
2015-07-16 7:21 ` Tang Chen
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