From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD794C87FCF for ; Mon, 4 Aug 2025 12:14:27 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 699E46B0095; Mon, 4 Aug 2025 08:14:27 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 64A1D6B0096; Mon, 4 Aug 2025 08:14:27 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 511D26B0098; Mon, 4 Aug 2025 08:14:27 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 3FFB16B0095 for ; Mon, 4 Aug 2025 08:14:27 -0400 (EDT) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id F207C1345A8 for ; Mon, 4 Aug 2025 12:14:26 +0000 (UTC) X-FDA: 83738967732.20.F528C81 Received: from mout-p-202.mailbox.org (mout-p-202.mailbox.org [80.241.56.172]) by imf10.hostedemail.com (Postfix) with ESMTP id 3227BC001A for ; Mon, 4 Aug 2025 12:14:24 +0000 (UTC) Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=pankajraghav.com header.s=MBO0001 header.b=hqpyJBmN; spf=pass (imf10.hostedemail.com: domain of kernel@pankajraghav.com designates 80.241.56.172 as permitted sender) smtp.mailfrom=kernel@pankajraghav.com; dmarc=pass (policy=quarantine) header.from=pankajraghav.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1754309665; a=rsa-sha256; cv=none; b=7tacoQK65OBR8hFw7UjYi9OnmrojvkL0Rxam0LAtNhKGV7xGi+sgJRR2HXIFBoIhtBaQo4 fnXbU2kJTHU3PcLrJWipQ3ewn4GhVebyfU3jFyzR2UnHNIMqR1Gl2O5Hyd7I1nM0VoyEuS HAaFnwm9J1+jiriW7mtjDd1Wj6Q0EnY= ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=pass header.d=pankajraghav.com header.s=MBO0001 header.b=hqpyJBmN; spf=pass (imf10.hostedemail.com: domain of kernel@pankajraghav.com designates 80.241.56.172 as permitted sender) smtp.mailfrom=kernel@pankajraghav.com; dmarc=pass (policy=quarantine) header.from=pankajraghav.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1754309665; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=X5VaNFZHQ+UIZ3WR6R9OAhvW0u/boKe4vv5xZzerPYI=; b=mIZBMkpGuj6PvZp40B6GPvSqc+Gs0qI2bU4r92hTX/JWVOoZC2LI0A3qupTTapHW8toFlA fFQihC5Eu0mZyomqKHOEuIzdNTqMATmraYkaZmCjJFbd+lNvHK6yngNoWxCLseuXukoqPG 4N1MZynW6se1XhYB+7iPx3M+4vMIJrA= Received: from smtp202.mailbox.org (smtp202.mailbox.org [IPv6:2001:67c:2050:b231:465::202]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-202.mailbox.org (Postfix) with ESMTPS id 4bwb8F6Hrsz9t1l; Mon, 4 Aug 2025 14:14:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pankajraghav.com; s=MBO0001; t=1754309661; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=X5VaNFZHQ+UIZ3WR6R9OAhvW0u/boKe4vv5xZzerPYI=; b=hqpyJBmN5S+9+tFYA5ZZm0p8MUaJIBmETy/KUwmZ87TCwxxfGTJEGKZwZnpigomTBopqAr kGrWMPK7osRRCFCZE7FC1x+cmC2MGBpPHt2lT1Kpaiq24X1PRkvxKR+ya9aQVI6Pw1eGcA MU2FYXdz1BJf1I8Er/H00byiePvy/1G996TwXZubjOcc85Iqo3U4mYQhMIOx8vPOYxz7F4 eRXVRNCWaB7V7yaxi0DGd5pH9tZsRcvNhlirWHp/8sGhRnAGPzrM2C7ca4p9ftpzFAevua hPzZXE0zPMNNMDCCZ6RRKE7apaJOQJRVY9Q4igA87V3Z046Aau8NZK2WdVcNJg== From: "Pankaj Raghav (Samsung)" To: Suren Baghdasaryan , Ryan Roberts , Baolin Wang , Borislav Petkov , Ingo Molnar , "H . Peter Anvin" , Vlastimil Babka , Zi Yan , Mike Rapoport , Dave Hansen , Michal Hocko , David Hildenbrand , Lorenzo Stoakes , Andrew Morton , Thomas Gleixner , Nico Pache , Dev Jain , "Liam R . Howlett" , Jens Axboe Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, willy@infradead.org, x86@kernel.org, linux-block@vger.kernel.org, Ritesh Harjani , linux-fsdevel@vger.kernel.org, "Darrick J . Wong" , mcgrof@kernel.org, gost.dev@samsung.com, kernel@pankajraghav.com, hch@lst.de, Pankaj Raghav Subject: [PATCH 2/5] mm: rename MMF_HUGE_ZERO_PAGE to MMF_HUGE_ZERO_FOLIO Date: Mon, 4 Aug 2025 14:13:53 +0200 Message-ID: <20250804121356.572917-3-kernel@pankajraghav.com> In-Reply-To: <20250804121356.572917-1-kernel@pankajraghav.com> References: <20250804121356.572917-1-kernel@pankajraghav.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam05 X-Rspamd-Queue-Id: 3227BC001A X-Stat-Signature: mne5t5th1g85xz9s59o8a1m7x46k58yx X-HE-Tag: 1754309664-324389 X-HE-Meta: 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 E9FOXXij Y+rQBPkakCji6QRN6sx89po6dMO+3vHp7lMEjffBkLF+fKdSC/OiIiovRWQHdtV04cMo2LkD1WbDdG6Rbowkf7kPUvIFOhgehkciCXBb6DHD1sG8P9WUbATOGWN7Ul+ZuYl6EAt+5Fujc1asWhxUwPKumA8+ncQ0xS4Fgr23vXwEf2y2B9uw22nfuQzU19+/wp15r5u9mn/G93ifsj1/6Ie23nnZcOdB1xqS8ruxz5gNMns4f5jiiU2Raa9iEjbMU2gOi6X+bwvnkHZgik1jIpdEnI0iCNAIRrI7gWqOXA1w7pHedOE7hkeWf89fSsmwtIKrOKV/WbPuCQ+gmpsnuYON9w0uBljr55et+uLfAWB6ppQThCAiLVQTvlS5MmH9+0fPdLKX/C8Xvz1BZ1gxyNBU5nlLBuK4Ojimow2zKJLuSX/AKIelpiP30oyJ3o5sN0KaE8TtPaekp5zWYs7ZJXr0fP+exgrSIV+tvhs38N48/1pI= 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: From: Pankaj Raghav As all the helper functions has been renamed from *_page to *_folio, rename the MM flag from MMF_HUGE_ZERO_PAGE to MMF_HUGE_ZERO_FOLIO. No functional changes. Suggested-by: David Hildenbrand Signed-off-by: Pankaj Raghav --- include/linux/mm_types.h | 2 +- mm/huge_memory.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 1ec273b06691..2ad5eaddfcce 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -1753,7 +1753,7 @@ enum { #define MMF_RECALC_UPROBES 20 /* MMF_HAS_UPROBES can be wrong */ #define MMF_OOM_SKIP 21 /* mm is of no interest for the OOM killer */ #define MMF_UNSTABLE 22 /* mm is unstable for copy_from_user */ -#define MMF_HUGE_ZERO_PAGE 23 /* mm has ever used the global huge zero page */ +#define MMF_HUGE_ZERO_FOLIO 23 /* mm has ever used the global huge zero folio */ #define MMF_DISABLE_THP 24 /* disable THP for all VMAs */ #define MMF_DISABLE_THP_MASK (1 << MMF_DISABLE_THP) #define MMF_OOM_REAP_QUEUED 25 /* mm was queued for oom_reaper */ diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 6625514f622b..ff06dee213eb 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -248,13 +248,13 @@ static void put_huge_zero_folio(void) struct folio *mm_get_huge_zero_folio(struct mm_struct *mm) { - if (test_bit(MMF_HUGE_ZERO_PAGE, &mm->flags)) + if (test_bit(MMF_HUGE_ZERO_FOLIO, &mm->flags)) return READ_ONCE(huge_zero_folio); if (!get_huge_zero_folio()) return NULL; - if (test_and_set_bit(MMF_HUGE_ZERO_PAGE, &mm->flags)) + if (test_and_set_bit(MMF_HUGE_ZERO_FOLIO, &mm->flags)) put_huge_zero_folio(); return READ_ONCE(huge_zero_folio); @@ -262,7 +262,7 @@ struct folio *mm_get_huge_zero_folio(struct mm_struct *mm) void mm_put_huge_zero_folio(struct mm_struct *mm) { - if (test_bit(MMF_HUGE_ZERO_PAGE, &mm->flags)) + if (test_bit(MMF_HUGE_ZERO_FOLIO, &mm->flags)) put_huge_zero_folio(); } -- 2.49.0