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charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: BE505140009 X-Stat-Signature: toq7hygm7cx1apoq18hbba9dfxay9dwu X-HE-Tag: 1771417611-259940 X-HE-Meta: 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 K3PPVpQF jXA3wSHhF5diMUt1z3Pp43jXXq3WFSt2ID9HbdR5Ocmky1/nCgVDw0onK9uZS+BePruBCAliJKoK1kuGCgiSn6wdZ9+xJi/P9214xmLJAsKprkp2yuL9k7O70UISzz3EjNd04bOZdkPaa6edAQHDihxDBR/CRi43TcxJpvtiZv5gH3pxG8IqRmEOkcMx6GG1+yFNQ 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: List-Subscribe: List-Unsubscribe: On 13/02/26 10:49 am, Barry Song wrote: > On Mon, Feb 9, 2026 at 5:43 PM Baolin Wang > wrote: > [...] >>>> --- >>>> mm/rmap.c | 7 ++++--- >>>> 1 file changed, 4 insertions(+), 3 deletions(-) >>>> >>>> diff --git a/mm/rmap.c b/mm/rmap.c >>>> index 985ab0b085ba..e1d16003c514 100644 >>>> --- a/mm/rmap.c >>>> +++ b/mm/rmap.c >>>> @@ -1863,9 +1863,10 @@ static inline unsigned int >>>> folio_unmap_pte_batch(struct folio *folio, >>>> end_addr = pmd_addr_end(addr, vma->vm_end); >>>> max_nr = (end_addr - addr) >> PAGE_SHIFT; >>>> - /* We only support lazyfree batching for now ... */ >>>> - if (!folio_test_anon(folio) || folio_test_swapbacked(folio)) >>>> + /* We only support lazyfree or file folios batching for now ... */ >>>> + if (folio_test_anon(folio) && folio_test_swapbacked(folio)) >>>> return 1; >>> Right, the anon folio handling would require a bit more work in the >>> >>> >>> } else if (folio_test_anon(folio)) { >>> >>> branch. >>> >>> Do you intend to tackle that one as well? >> >> I'll reply to the fixup. >> >> I'm not sure whether Barry has time to continue this work. If he does >> not, I can take over. Barry? > I expect to have some availability after April 1st. > In the meantime, please feel free to send along any patches > if you and Dev would like to move forward before then :-) On it :) > > Best regards > Barry