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Thu, 06 Nov 2025 16:29:18 -0500 X-MC-Unique: k61oNvIsPW2_VCtk-ZibCA-1 X-Mimecast-MFC-AGG-ID: k61oNvIsPW2_VCtk-ZibCA_1762464557 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 8C3C719560A1; Thu, 6 Nov 2025 21:29:16 +0000 (UTC) Received: from fedora.redhat.com (unknown [10.22.65.101]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 05AF419560BA; Thu, 6 Nov 2025 21:29:14 +0000 (UTC) From: Luiz Capitulino To: david@kernel.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: ryan.roberts@arm.com, akpm@linux-foundation.org, lorenzo.stoakes@oracle.com Subject: [RFC 01/10] docs: tmpfs: remove implementation detail reference Date: Thu, 6 Nov 2025 16:28:48 -0500 Message-ID: <707886a5ce4afa4c54456ab2ad8dfe5ba0d86086.1762464515.git.luizcap@redhat.com> In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.12 X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 0FEE1140013 X-Stat-Signature: woonm7jz577egqqju91o9hpnwrd6d6t8 X-Rspam-User: X-HE-Tag: 1762464561-233100 X-HE-Meta: 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 swx8SQPX OLwIH9uZZ+QPuNPs2P13jbH8wfqeRttY93KFvfxnXhx4j1Y6I/YcRbmNI6yg2+cQYJAxR2gbveFExjf/Mizrg1dZ4gksAtQELGXum5KGaGOJ340A/+Vtp/q8fm5VasUu/6UBFnAtjRxpe8RHebBuChtUoRUE8tnkfswwjcigwV9Yn3JwKgd1pvHtX97eO31Imi7bE3PVuH0IZo+YlOP4jzy8vXRDoPTRFlPrv2yk15naZh7kz5dmlHc30nGsncU/AfFduVRqH1qp+OKc5mbyl71lyceawLe/F8reZu9X6yDDu9DG+nASBBD2LGD0ejBP1ZTvN0J8A0g4/jjk= 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: The tmpfs.rst doc references the has_transparent_hugepage() helper, which is an implementation detail in the kernel and not relevant for users wishing to properly configure THP support for tmpfs. Remove it. Signed-off-by: Luiz Capitulino --- Documentation/filesystems/tmpfs.rst | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Documentation/filesystems/tmpfs.rst b/Documentation/filesystems/tmpfs.rst index d677e0428c3f..46fc986c3388 100644 --- a/Documentation/filesystems/tmpfs.rst +++ b/Documentation/filesystems/tmpfs.rst @@ -109,9 +109,8 @@ noswap Disables swap. Remounts must respect the original settings. ====== =========================================================== tmpfs also supports Transparent Huge Pages which requires a kernel -configured with CONFIG_TRANSPARENT_HUGEPAGE and with huge supported for -your system (has_transparent_hugepage(), which is architecture specific). -The mount options for this are: +configured with CONFIG_TRANSPARENT_HUGEPAGE and with huge pages +supported for your system. The mount options for this are: ================ ============================================================== huge=never Do not allocate huge pages. This is the default. -- 2.51.1