diff mbox series

[v4,35/39] dispatcher: use C11 alignas

Message ID 1707928564-28796-36-git-send-email-roretzla@linux.microsoft.com (mailing list archive)
State Superseded, archived
Delegated to: David Marchand
Headers
Series use C11 alignas and normalize type alignment |

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Tyler Retzlaff Feb. 14, 2024, 4:36 p.m. UTC 
  * Move __rte_aligned from the end of {struct,union} definitions to
  be between {struct,union} and tag.

  The placement between {struct,union} and the tag allows the desired
  alignment to be imparted on the type regardless of the toolchain being
  used for all of GCC, LLVM, MSVC compilers building both C and C++.

* Replace use of __rte_aligned(a) on variables/fields with alignas(a).

Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
Acked-by: Morten Brørup <mb@smartsharesystems.com>
---
 lib/dispatcher/rte_dispatcher.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/lib/dispatcher/rte_dispatcher.c b/lib/dispatcher/rte_dispatcher.c
index 95dd41b..4061a73 100644
--- a/lib/dispatcher/rte_dispatcher.c
+++ b/lib/dispatcher/rte_dispatcher.c
@@ -41,14 +41,14 @@  struct rte_dispatcher_finalizer {
 	void *finalize_data;
 };
 
-struct rte_dispatcher_lcore {
+struct __rte_cache_aligned rte_dispatcher_lcore {
 	uint8_t num_ports;
 	uint16_t num_handlers;
 	int32_t prio_count;
 	struct rte_dispatcher_lcore_port ports[EVD_MAX_PORTS_PER_LCORE];
 	struct rte_dispatcher_handler handlers[EVD_MAX_HANDLERS];
 	struct rte_dispatcher_stats stats;
-} __rte_cache_aligned;
+};
 
 struct rte_dispatcher {
 	uint8_t event_dev_id;