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Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH v2 04/23] mm/slab_common: cleanup kmalloc_track_caller() Content-Language: en-US To: Hyeonggon Yoo <42.hyeyoo@gmail.com> Cc: Marco Elver , Matthew WilCox , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Roman Gushchin , linux-mm@kvack.org, linux-kernel@vger.kernel.org References: <20220414085727.643099-1-42.hyeyoo@gmail.com> <20220414085727.643099-5-42.hyeyoo@gmail.com> From: Vlastimil Babka In-Reply-To: <20220414085727.643099-5-42.hyeyoo@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 1B16420043 X-Stat-Signature: dgcwed6iis5xqpi16hpxj3u86pa39r1z X-Rspam-User: Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=suse.cz header.s=susede2_rsa header.b=DknrYBFW; dkim=pass header.d=suse.cz header.s=susede2_ed25519 header.b=etdjeOWk; spf=pass (imf03.hostedemail.com: domain of vbabka@suse.cz designates 195.135.220.29 as permitted sender) smtp.mailfrom=vbabka@suse.cz; dmarc=none X-Rspamd-Server: rspam09 X-HE-Tag: 1650988146-529576 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On 4/14/22 10:57, Hyeonggon Yoo wrote: > Make kmalloc_track_caller() wrapper of kmalloc_node_track_caller(). > > Signed-off-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> > --- > include/linux/slab.h | 17 ++++++++--------- > mm/slab.c | 6 ------ > mm/slob.c | 6 ------ > mm/slub.c | 22 ---------------------- > 4 files changed, 8 insertions(+), 43 deletions(-) > > diff --git a/include/linux/slab.h b/include/linux/slab.h > index a3b9d4c20d7e..acdb4b7428f9 100644 > --- a/include/linux/slab.h > +++ b/include/linux/slab.h > @@ -639,6 +639,12 @@ static inline __alloc_size(1, 2) void *kcalloc(size_t n, size_t size, gfp_t flag > return kmalloc_array(n, size, flags | __GFP_ZERO); > } > > +extern void *__kmalloc_node_track_caller(size_t size, gfp_t flags, int node, > + unsigned long caller) __alloc_size(1); Update: in v3 remove the extern, it's not necessary and the kernel is slowly getting rid of them.