diff mbox series

[v2,2/4] eal: deduplicate roundup code

Message ID 20220825153709.33181-3-dmitry.kozliuk@gmail.com (mailing list archive)
State Superseded, archived
Delegated to: David Marchand
Headers
Series eal: small rte_common.h fixes and cleanup |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Dmitry Kozlyuk Aug. 25, 2022, 3:37 p.m. UTC 
  RTE_CACHE_LINE_ROUNDUP() implementation repeated RTE_ALIGN_MUL_CEIL().
In other places RTE_CACHE_LINE_SIZE is assumed to be a power-of-2,
so define RTE_CACHE_LINE_ROUNDUP() using RTE_ALIGN_CEIL().

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Reviewed-by: Morten Brørup <mb@smartsharesystems.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Chengwen Feng <fengchengwen@huawei.com>
---
 lib/eal/include/rte_common.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/lib/eal/include/rte_common.h b/lib/eal/include/rte_common.h
index d517e9f75f..b65555bac6 100644
--- a/lib/eal/include/rte_common.h
+++ b/lib/eal/include/rte_common.h
@@ -425,9 +425,7 @@  rte_is_aligned(void *ptr, unsigned align)
 #define RTE_CACHE_LINE_MASK (RTE_CACHE_LINE_SIZE-1)
 
 /** Return the first cache-aligned value greater or equal to size. */
-#define RTE_CACHE_LINE_ROUNDUP(size) \
-	(RTE_CACHE_LINE_SIZE * ((size + RTE_CACHE_LINE_SIZE - 1) / \
-	RTE_CACHE_LINE_SIZE))
+#define RTE_CACHE_LINE_ROUNDUP(size) RTE_ALIGN_CEIL(size, RTE_CACHE_LINE_SIZE)
 
 /** Cache line size in terms of log2 */
 #if RTE_CACHE_LINE_SIZE == 64