From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andrew Cooper Subject: [PATCH 05/27] tools/libxl: Introduce ROUNDUP() Date: Mon, 15 Jun 2015 14:44:18 +0100 Message-ID: <1434375880-30914-6-git-send-email-andrew.cooper3@citrix.com> References: <1434375880-30914-1-git-send-email-andrew.cooper3@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1434375880-30914-1-git-send-email-andrew.cooper3@citrix.com> 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 Cc: Wei Liu , Yang Hongyang , Ian Jackson , Ian Campbell , Andrew Cooper List-Id: xen-devel@lists.xenproject.org This is the same as is used by libxc. Signed-off-by: Andrew Cooper CC: Ian Campbell CC: Ian Jackson CC: Wei Liu --- tools/libxl/libxl_internal.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/libxl/libxl_internal.h b/tools/libxl/libxl_internal.h index 796bd21..a4636ca 100644 --- a/tools/libxl/libxl_internal.h +++ b/tools/libxl/libxl_internal.h @@ -109,6 +109,9 @@ #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) +#define ROUNDUP(_val, _order) \ + (((unsigned long)(_val)+(1UL<<(_order))-1) & ~((1UL<<(_order))-1)) + #define min(X, Y) ({ \ const typeof (X) _x = (X); \ const typeof (Y) _y = (Y); \ -- 1.7.10.4