From: Muchun Song <songmuchun@bytedance.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: LKML <linux-kernel@vger.kernel.org>,
DRI Development <dri-devel@lists.freedesktop.org>,
Daniel Vetter <daniel.vetter@intel.com>,
Christoph Lameter <cl@linux.com>,
Pekka Enberg <penberg@kernel.org>,
David Rientjes <rientjes@google.com>,
Joonsoo Kim <iamjoonsoo.kim@lge.com>,
Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>,
Roman Gushchin <roman.gushchin@linux.dev>,
linux-mm@kvack.org
Subject: Re: [PATCH 2/3] mm/slab: delete cache_alloc_debugcheck_before()
Date: Mon, 13 Jun 2022 11:21:37 +0800 [thread overview]
Message-ID: <YqatQWUmB+Z7BxK3@FVFYT0MHHV2J.usts.net> (raw)
In-Reply-To: <20220605152539.3196045-2-daniel.vetter@ffwll.ch>
On Sun, Jun 05, 2022 at 05:25:38PM +0200, Daniel Vetter wrote:
> It only does a might_sleep_if(GFP_RECLAIM) check, which is already
> covered by the might_alloc() in slab_pre_alloc_hook(). And all callers
> of cache_alloc_debugcheck_before() call that beforehand already.
>
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Nice cleanup.
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Thanks.
next prev parent reply other threads:[~2022-06-13 3:21 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-05 15:25 [PATCH 1/3] mm/page_alloc: use might_alloc() Daniel Vetter
2022-06-05 15:25 ` [PATCH 2/3] mm/slab: delete cache_alloc_debugcheck_before() Daniel Vetter
2022-06-07 12:59 ` David Hildenbrand
2022-06-12 23:00 ` David Rientjes
2022-06-13 3:21 ` Muchun Song [this message]
2022-06-14 13:05 ` Vlastimil Babka
2022-06-05 15:25 ` [PATCH 3/3] mm/mempool: use might_alloc() Daniel Vetter
2022-06-14 13:08 ` Vlastimil Babka (SUSE)
2022-06-07 12:57 ` [PATCH 1/3] mm/page_alloc: " David Hildenbrand
2022-06-14 13:07 ` Vlastimil Babka (SUSE)
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