A number of drivers define the DIV_ROUND_UP macro -- add it to rte_common.h so that other code looking to use that functionality doesn't have to re-define it.
Signed-off-by: Joshua Washington <[email protected]> --- Changes in v2: - Split out patches replacing usages --- lib/eal/include/rte_common.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/eal/include/rte_common.h b/lib/eal/include/rte_common.h index 79d2a0ab93..168b0fe592 100644 --- a/lib/eal/include/rte_common.h +++ b/lib/eal/include/rte_common.h @@ -717,6 +717,11 @@ static void __attribute__((destructor(RTE_PRIO(prio)), used)) func(void) (ceil - (v)) > ((v) - floor) ? floor : ceil; \ }) +/** + * Macro to divide dividend n by divisor d, rounding up if d does not divide n. + */ +#define RTE_DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) + /** * Checks if a pointer is aligned to a given power-of-two value * -- 2.55.0.691.gc56d675ccc-goog
