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Wed, 11 Nov 2026 11:36:53 +0000 X-Mizu-Trace-ID: 9124456fdb93fcce X-Migadu-Flow: FLOW_OUT Date: Wed, 11 Nov 2026 19:36:47 +0800 From: Hao Li To: "Vlastimil Babka (SUSE)" Cc: Harry Yoo , Christoph Lameter , David Rientjes , Roman Gushchin , Geert Uytterhoeven , Conor Dooley , Damien Le Moal , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH RFC v2 3/8] mm, slab: rework KMALLOC_RECLAIM handling of SLUB_TINY Message-ID: References: <20261024-slub_tiny_rework-v2-0-bf1419ab5ffd@kernel.org> <20261024-slub_tiny_rework-v2-3-bf1419ab5ffd@kernel.org> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Stat-Signature: u9yp8uqx6x83c68rzb5i3h5xb74ph8qh X-Rspamd-Server: rspam01 X-Rspam-User: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Rspamd-Queue-Id: 0CAAC1C0009 X-HE-Tag: 1794397014-479840 X-HE-Meta: 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 xClbEoH+ HCF7nWPVnEgwI9jnth1eDdX0mpy1fNaaRWDhvvQOCy7zJdMXc4I7wOMGo1fjwEGHrYyiCnur8vlCxwiZ6Y+oo/r0dfkMiYafrfEkbz7Yl6QrpOy4J7I8EQFdtGB3aVURY6Rabkwj9AoQP00+CPlKoTBOO7/J8VEb+9OANzT5SMuZ0r5r2N748qT5c1h5E9qx6kJnCp2YGlWXienWrcSgUX39KbbrPbld/fAyTN7xPtFFH9g7QRMn/nnPPwT8VAw5F4UhNE/TBCVQh/gnjHu6BByXxrRFLXC0nrJnTzl+2wrLc4z7t8Lp9JjVs8nUh1FhNx3o4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Wed, Nov 11, 2026 at 11:30:09AM +0100, Vlastimil Babka (SUSE) wrote: > On 11/9/26 04:01, Hao Li wrote: > > On Thu, Nov 05, 2026 at 03:19:01PM +0000, Harry Yoo wrote: > >> > >> > Given that, would it make sense to > >> > change this line to something like: > >> > > >> > if (type >= KMALLOC_PARTITION_START && type <= KMALLOC_PARTITION_END && > >> > !slab_tiny_enabled) > >> > >> Maybe you could send a patch as it's a separate issue from the patchset? > > > > Sure thing! I'll post it once vbabka's slab_tiny series lands. > > It would be better if the fix preceded the series actually. Makes sense. I'll send it out shortly. -- Thanks, Hao