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Tue, 27 Dec 2022 17:46:41 -0800 (PST) Date: Tue, 27 Dec 2022 17:46:40 -0800 (PST) From: David Rientjes To: Gou Hao cc: cl@linux.com, penberg@kernel.org, iamjoonsoo.kim@lge.com, akpm@linux-foundation.org, vbabka@suse.cz, roman.gushchin@linux.dev, 42.hyeyoo@gmail.com, keescook@chromium.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, mingo@elte.hu Subject: Re: [PATCH V2] mm/slab: remove unused slab_early_init In-Reply-To: <20221218123127.23810-1-gouhao@uniontech.com> Message-ID: <544c9bd1-c262-1915-de79-d6e00109eff4@google.com> References: <20221218123127.23810-1-gouhao@uniontech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 0DE51C000C X-Rspam-User: X-Stat-Signature: 1jy8w3rwcmx3i3xecgte5umxz9bw4ca7 X-HE-Tag: 1672192002-954285 X-HE-Meta: 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 9PTZqSCT gbuWFdcRb3ygbmfLpR2P4+JWkW8ijJXhIlvM6coxFdA6dp0UzqDcO+PB5AXAEIfb/T2cXWsD8ewtRcvLYkXF87TVmMkE6v9GerMAS+xnqJ/6xMN0tUft+pyJqPpf2HETzdGLFVW3y52FGSaNFI81/Ak3OgzmxwSu9OTPB8Xi7vW3TC3ozEn0xfdRXJguhGCXv4Bugfji4tf6eGgnMUIGasowf3A== 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 Sun, 18 Dec 2022, gouhao@uniontech.com wrote: > From: Gou Hao > > 'slab_early_init' was introduced by 'commit e0a42726794f > ("[PATCH] mm/slab.c: fix early init assumption")', this > flag was used to prevent off-slab caches being created > so early during bootup. > > The only user of 'slab_early_init' was removed in 'commit > 3217fd9bdf00 ("mm/slab: make criteria for off slab > determination robust and simple")'. > > Signed-off-by: Gou Hao > Acked-by: Hyeonggon Yoo <42.hyeyoo@gmail.com> Acked-by: David Rientjes