Message ID | 20220616174840.1202070-2-shy828301@gmail.com (mailing list archive) |
---|---|
State | New |
Headers | show
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[67.174.241.145]) by smtp.gmail.com with ESMTPSA id z21-20020a17090a8b9500b001e8520b211bsm1818289pjn.53.2022.06.16.10.48.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jun 2022 10:48:48 -0700 (PDT) From: Yang Shi <shy828301@gmail.com> To: vbabka@suse.cz, kirill.shutemov@linux.intel.com, willy@infradead.org, zokeefe@google.com, linmiaohe@huawei.com, akpm@linux-foundation.org Cc: shy828301@gmail.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [v5 PATCH 1/7] mm: khugepaged: check THP flag in hugepage_vma_check() Date: Thu, 16 Jun 2022 10:48:34 -0700 Message-Id: <20220616174840.1202070-2-shy828301@gmail.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20220616174840.1202070-1-shy828301@gmail.com> References: <20220616174840.1202070-1-shy828301@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit ARC-Authentication-Results: i=1; imf08.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=H8066BRc; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf08.hostedemail.com: domain of shy828301@gmail.com designates 209.85.210.169 as permitted sender) smtp.mailfrom=shy828301@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1655401730; 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=gQUColGb/PRKYuEV4lE8XSFjbzf2io5XZTvMnHxGXf0=; b=6PDfp2kAcwN8/8DYFq9A14X5cyotDM864AgPT5rqAKPt7Go2PMYti/D2mFpmLa27t5Roqu G+WhUM5oJrgeX9ffFS8JAqvGlt205InbCRhLufm4C2i23ku/PudnALZ7GifGoCkFdVnYNf fxmScKNiWYNYiEpRMHQWPQhWayjHMjY= ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1655401730; a=rsa-sha256; cv=none; b=WumWuBPzkut5hry3UQWmlcfsml+TiApid67z17FaJHzrR9PPedxr8pZuPU11XmDjjR04yj IDPr8HNRVS7LjLhhN8JRGcklovlpgAqN/hv6ArnuaQ5ZWSwyIk6wNLofPXoILkrWUhem0V YoTfKMyQDiP+ybshihRgI/M0tyX4sFo= X-Rspam-User: X-Stat-Signature: mcmrzmefedax15beibxt56boggicggph X-Rspamd-Queue-Id: 3CE9C16008C Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=H8066BRc; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf08.hostedemail.com: domain of shy828301@gmail.com designates 209.85.210.169 as permitted sender) smtp.mailfrom=shy828301@gmail.com X-Rspamd-Server: rspam05 X-HE-Tag: 1655401730-812350 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: <linux-mm.kvack.org> |
Series |
Cleanup transhuge_xxx helpers
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expand
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diff --git a/mm/khugepaged.c b/mm/khugepaged.c index 476d79360101..b1dab94c0f1e 100644 --- a/mm/khugepaged.c +++ b/mm/khugepaged.c @@ -458,6 +458,9 @@ bool hugepage_vma_check(struct vm_area_struct *vma, if (shmem_file(vma->vm_file)) return shmem_huge_enabled(vma); + if (!khugepaged_enabled()) + return false; + /* THP settings require madvise. */ if (!(vm_flags & VM_HUGEPAGE) && !khugepaged_always()) return false;