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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1705581573; 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=3rzCZ8lCNG24OGfPGmikjgH8KJ+w2O3JRacIdnjmilU=; b=KtpyW0v20XM30xjzzrt8V+LXaqpJn/HYDNwQSTu79dCyouAgeE0hQM7GJroLPkZEnHmer0 cBfy/tfhV2ddCHmFsSRKJ/w+AfR7SmvEPO2Z0yNK7aPw4slULAXTf1NDwQUvbVo+W+kEM3 i2FYaMeUJlQpPW/cVSmdx7Y1dz5jERg= From: Gang Li To: David Hildenbrand , David Rientjes , Mike Kravetz , Muchun Song , Andrew Morton , Tim Chen Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, ligang.bdlg@bytedance.com, Gang Li Subject: [PATCH v4 5/7] hugetlb: have CONFIG_HUGETLBFS select CONFIG_PADATA Date: Thu, 18 Jan 2024 20:39:09 +0800 Message-Id: <20240118123911.88833-6-gang.li@linux.dev> In-Reply-To: <20240118123911.88833-1-gang.li@linux.dev> References: <20240118123911.88833-1-gang.li@linux.dev> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Rspamd-Queue-Id: 4EE16C0010 X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: q1rr14ir73q8xcwekdhoifdzf3agsp7j X-HE-Tag: 1705581575-476521 X-HE-Meta: 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 Qryn+zs5 OuPcT9norRrA1LnLFTwATML5x1smgQXdhkYheNkJ2xIRnIFwgZ6h0aK9KhWeoMWw1AYjFAc0f20be39MTBS0pPaKBpihm7h0ltEqX8klqOV8eVjNVFAgKKBQxkbz2O3JJc3ievbvAgTh/TKg= 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: Allow hugetlb use padata_do_multithreaded for parallel initialization. Select CONFIG_PADATA in this case. Signed-off-by: Gang Li Tested-by: David Rientjes Reviewed-by: Muchun Song --- fs/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/Kconfig b/fs/Kconfig index 89fdbefd1075..a57d6e6c41e6 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -262,6 +262,7 @@ menuconfig HUGETLBFS depends on X86 || SPARC64 || ARCH_SUPPORTS_HUGETLBFS || BROKEN depends on (SYSFS || SYSCTL) select MEMFD_CREATE + select PADATA help hugetlbfs is a filesystem backing for HugeTLB pages, based on ramfs. For architectures that support it, say Y here and read -- 2.20.1