From: David Rientjes <rientjes@google.com>
To: Yaowei Bai <baiyaowei@cmss.chinamobile.com>
Cc: akpm@linux-foundation.org, bhe@redhat.com,
dan.j.williams@intel.com, dave.hansen@linux.intel.com,
dave@stgolabs.net, dhowells@redhat.com,
dingel@linux.vnet.ibm.com, hannes@cmpxchg.org,
hillf.zj@alibaba-inc.com, holt@sgi.com, iamjoonsoo.kim@lge.com,
joe@perches.com, kuleshovmail@gmail.com, mgorman@suse.de,
mhocko@suse.cz, mike.kravetz@oracle.com,
n-horiguchi@ah.jp.nec.com, penberg@kernel.org,
sasha.levin@oracle.com, tj@kernel.org, tony.luck@intel.com,
vbabka@suse.cz, vdavydov@parallels.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 6/7] mm/gfp: make gfp_zonelist return directly and bool
Date: Mon, 16 Nov 2015 02:05:46 -0800 (PST) [thread overview]
Message-ID: <alpine.DEB.2.10.1511160205010.18751@chino.kir.corp.google.com> (raw)
In-Reply-To: <1447656686-4851-7-git-send-email-baiyaowei@cmss.chinamobile.com>
On Mon, 16 Nov 2015, Yaowei Bai wrote:
> diff --git a/include/linux/gfp.h b/include/linux/gfp.h
> index 6523109..1da03f5 100644
> --- a/include/linux/gfp.h
> +++ b/include/linux/gfp.h
> @@ -375,12 +375,9 @@ static inline enum zone_type gfp_zone(gfp_t flags)
> * virtual kernel addresses to the allocated page(s).
> */
>
> -static inline int gfp_zonelist(gfp_t flags)
> +static inline bool gfp_zonelist(gfp_t flags)
> {
> - if (IS_ENABLED(CONFIG_NUMA) && unlikely(flags & __GFP_THISNODE))
> - return 1;
> -
> - return 0;
> + return IS_ENABLED(CONFIG_NUMA) && unlikely(flags & __GFP_THISNODE);
> }
>
> /*
This function is used to index into a pgdat's node_zonelists[] array, bool
makes no sense.
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next prev parent reply other threads:[~2015-11-16 10:05 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-16 6:51 [PATCH 0/7] some small improvement Yaowei Bai
2015-11-16 6:51 ` [PATCH 1/7] ipc/shm: is_file_shm_hugepages can be boolean Yaowei Bai
2015-11-16 12:39 ` Michal Hocko
2015-11-16 6:51 ` [PATCH 2/7] mm/hugetlb: is_file_hugepages " Yaowei Bai
2015-11-16 12:40 ` Michal Hocko
2015-11-16 6:51 ` [PATCH 3/7] mm/memblock: memblock_is_memory/reserved " Yaowei Bai
2015-11-16 12:41 ` Michal Hocko
2015-11-16 6:51 ` [PATCH 4/7] mm/vmscan: page_is_file_cache " Yaowei Bai
2015-11-16 10:10 ` David Rientjes
2015-11-17 2:18 ` Yaowei Bai
2015-11-16 6:51 ` [PATCH 5/7] mm/lru: remove unused is_unevictable_lru function Yaowei Bai
2015-11-16 12:43 ` Michal Hocko
2015-11-17 5:16 ` Hillf Danton
2015-11-16 6:51 ` [PATCH 6/7] mm/gfp: make gfp_zonelist return directly and bool Yaowei Bai
2015-11-16 10:05 ` David Rientjes [this message]
2015-11-17 1:59 ` Yaowei Bai
2015-11-17 5:44 ` David Rientjes
2015-11-17 8:29 ` Yaowei Bai
2015-11-16 6:51 ` [PATCH 7/7] mm/mmzone: refactor memmap_valid_within Yaowei Bai
2015-11-16 12:45 ` Michal Hocko
2015-11-17 2:40 ` Yaowei Bai
2015-11-17 9:02 ` [PATCH] mm/zonelist: enumerate zonelists array index Yaowei Bai
2015-11-18 1:38 ` [PATCH] mm/mmzone: memmap_valid_within can be boolean Yaowei Bai
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