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author | Julien Grall <julien.grall@linaro.org> | 2013-09-27 17:56:34 +0100 |
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committer | Ian Campbell <ian.campbell@citrix.com> | 2013-10-08 15:45:48 +0100 |
commit | 7ac2e731e94616fd156f16d86ddcf23beabcb1fc (patch) | |
tree | ecabfc7825178fbce5952d8a3818bf88fe8b7f0a /xen/include/xen/lib.h | |
parent | 983843e7907ce75bdf97efa0b9f67db7b64e5765 (diff) | |
download | xen-7ac2e731e94616fd156f16d86ddcf23beabcb1fc.tar.gz xen-7ac2e731e94616fd156f16d86ddcf23beabcb1fc.tar.bz2 xen-7ac2e731e94616fd156f16d86ddcf23beabcb1fc.zip |
xen: Add macro ROUNDUP
Signed-off-by: Julien Grall <julien.grall@linaro.org>
Acked-by: Keir Fraser <keir@xen.org>
CC: Jan Beulich <jbeulich@suse.com>
Diffstat (limited to 'xen/include/xen/lib.h')
-rw-r--r-- | xen/include/xen/lib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/xen/include/xen/lib.h b/xen/include/xen/lib.h index 4768b0e1dc..5b258fd876 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; |