From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x226C3MLptrqnvW9/6lWlMHyAbP9o4HnSaCAEnUDyTaviLxdY9LpDg6dJe6oD5TwTAMgiSuCM ARC-Seal: i=1; a=rsa-sha256; t=1518639160; cv=none; d=google.com; s=arc-20160816; b=G0jXLpGOupVmntZC8JOnyCNTDUZeIW23sZcWU+xjYsA4Sa5TFdGeV78M+1O86BQreh UWLhQh0rXrqlojiA8zFj/4VjaY0oj6YVSnUP3fgGBlCZuSAbsomW1LPvdJ5cqq2lJkjs Zmu/dlC/I7o+NIYvBFEm6rDBCEk7et/z6GZKbCeqRgDBMePMm2h6eJdmnKmVUd+4Vxbm boobSkPRJk71Hz7HCTZGhLfZOUVIGz6olcF4a7pdK2iPHBmMnobpTAQd615ZjmPhoUoQ l+Q+srRhPQeTIROjyPP/UtsFiomI3mfGhG+09NpyVLsLM3FmmfnDsbtJdpfxbaxrU0NY 5vcQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature:delivered-to:list-id:list-subscribe:list-unsubscribe :list-help:list-post:precedence:mailing-list :arc-authentication-results; bh=GtO3WxoQVSWOI6IQefcpR9c8Itq0yVaxKFx0QZlzn6g=; b=YbDTDVdw97jKOT2L+rfRzzlqN0zS7NTEaApUMpHW4ZziP5XvmdodKnUFGcF3mHOMIw Ilnvf8hpB2gTDka5cLHcRJn/BCOrUBmq4oU9UgHTRvrnFmaiDiqz1kHNLnOxRdB4PxK0 CMyhp0+mvuQBniv+LzPWBauxxONpiP/Rm1t8k6/S4cIuPFhHk5+1uw15bEJhdEqmB1cS 1AKbb6SdCtKU15/hz8MCaXaYnZMT8mbe1cjVvoCrPY6ku6H9+U3yqSRRScbZ1ZpdRWiP M7DN1JLbvOqNtI/P77JFQGUc2GSze2jCfX6pZDIxV4chWxdkGg3w7BhC+jFO+tN6N8Ut baww== ARC-Authentication-Results: i=1; mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=ZlUsWub4; spf=pass (google.com: domain of kernel-hardening-return-11777-gregkh=linuxfoundation.org@lists.openwall.com designates 195.42.179.200 as permitted sender) smtp.mailfrom=kernel-hardening-return-11777-gregkh=linuxfoundation.org@lists.openwall.com Authentication-Results: mx.google.com; dkim=fail header.i=@infradead.org header.s=bombadil.20170209 header.b=ZlUsWub4; spf=pass (google.com: domain of kernel-hardening-return-11777-gregkh=linuxfoundation.org@lists.openwall.com designates 195.42.179.200 as permitted sender) smtp.mailfrom=kernel-hardening-return-11777-gregkh=linuxfoundation.org@lists.openwall.com Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm List-Post: List-Help: List-Unsubscribe: List-Subscribe: From: Matthew Wilcox To: Andrew Morton Cc: Matthew Wilcox , linux-mm@kvack.org, Kees Cook , linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com, Joe Perches Subject: [PATCH v2 1/8] mm: Add kernel-doc for kvfree Date: Wed, 14 Feb 2018 12:11:47 -0800 Message-Id: <20180214201154.10186-2-willy@infradead.org> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180214201154.10186-1-willy@infradead.org> References: <20180214201154.10186-1-willy@infradead.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1592401954146454631?= X-GMAIL-MSGID: =?utf-8?q?1592408576340711697?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Matthew Wilcox Signed-off-by: Matthew Wilcox --- mm/util.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/mm/util.c b/mm/util.c index c1250501364f..dc4c7b551aaf 100644 --- a/mm/util.c +++ b/mm/util.c @@ -430,6 +430,16 @@ void *kvmalloc_node(size_t size, gfp_t flags, int node) } EXPORT_SYMBOL(kvmalloc_node); +/** + * kvfree() - Free memory. + * @addr: Pointer to allocated memory. + * + * kvfree frees memory allocated by any of vmalloc(), kmalloc() or + * kvmalloc(). It is slightly more efficient to use kfree() or vfree() + * if you are certain that you know which one to use. + * + * Context: Any context except NMI. + */ void kvfree(const void *addr) { if (is_vmalloc_addr(addr)) -- 2.15.1