From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [PATCH v3 2/5] xen: Add macro ROUNDUP Date: Fri, 27 Sep 2013 17:56:34 +0100 Message-ID: <1380300997-28099-3-git-send-email-julien.grall@linaro.org> References: <1380300997-28099-1-git-send-email-julien.grall@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1380300997-28099-1-git-send-email-julien.grall@linaro.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: Keir Fraser , ian.campbell@citrix.com, patches@linaro.org, Julien Grall , tim@xen.org, Jan Beulich , stefano.stabellini@eu.citrix.com List-Id: xen-devel@lists.xenproject.org Signed-off-by: Julien Grall CC: Keir Fraser CC: Jan Beulich --- Changes in v3: - Move the macro in include/xen/lib.h - Rename in ROUNDUP to avoid collision with assembly ALIGN macro --- xen/include/xen/lib.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/include/xen/lib.h b/xen/include/xen/lib.h index 4768b0e..5b258fd 100644 --- a/xen/include/xen/lib.h +++ b/xen/include/xen/lib.h @@ -63,6 +63,8 @@ do { \ #define MASK_EXTR(v, m) (((v) & (m)) / ((m) & -(m))) #define MASK_INSR(v, m) (((v) * ((m) & -(m))) & (m)) +#define ROUNDUP(x, a) (((x) + (a) - 1) & ~((a) - 1)) + #define reserve_bootmem(_p,_l) ((void)0) struct domain; -- 1.7.10.4