From owner-svn-src-all@freebsd.org Mon May 18 09:24:06 2020 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 0F4DA13C8F3; Mon, 18 May 2020 09:24:06 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 49QYVY6fb4z4WGd; Mon, 18 May 2020 09:24:05 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id DFA8D1F596; Mon, 18 May 2020 09:24:05 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 04I9O5la064661; Mon, 18 May 2020 09:24:05 GMT (envelope-from hselasky@FreeBSD.org) Received: (from hselasky@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 04I9O5hx064660; Mon, 18 May 2020 09:24:05 GMT (envelope-from hselasky@FreeBSD.org) Message-Id: <202005180924.04I9O5hx064660@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: hselasky set sender to hselasky@FreeBSD.org using -f From: Hans Petter Selasky Date: Mon, 18 May 2020 09:24:05 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r361194 - stable/12/sys/compat/linuxkpi/common/include/linux X-SVN-Group: stable-12 X-SVN-Commit-Author: hselasky X-SVN-Commit-Paths: stable/12/sys/compat/linuxkpi/common/include/linux X-SVN-Commit-Revision: 361194 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 May 2020 09:24:06 -0000 Author: hselasky Date: Mon May 18 09:24:05 2020 New Revision: 361194 URL: https://svnweb.freebsd.org/changeset/base/361194 Log: MFC r360530: Implement DIV64_U64_ROUND_UP() in the LinuxKPI. Submitted by: ashafer_badland.io (Austin Shafer) Sponsored by: Mellanox Technologies Modified: stable/12/sys/compat/linuxkpi/common/include/linux/math64.h Directory Properties: stable/12/ (props changed) Modified: stable/12/sys/compat/linuxkpi/common/include/linux/math64.h ============================================================================== --- stable/12/sys/compat/linuxkpi/common/include/linux/math64.h Mon May 18 09:23:18 2020 (r361193) +++ stable/12/sys/compat/linuxkpi/common/include/linux/math64.h Mon May 18 09:24:05 2020 (r361194) @@ -91,4 +91,13 @@ mul_u32_u32(uint32_t a, uint32_t b) return ((uint64_t)a * b); } +static inline uint64_t +div64_u64_round_up(uint64_t dividend, uint64_t divisor) +{ + return ((dividend + divisor - 1) / divisor); +} + +#define DIV64_U64_ROUND_UP(...) \ + div64_u64_round_up(__VA_ARGS__) + #endif /* _LINUX_MATH64_H */