X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=libringbuffer%2Ffrontend_types.h;h=0a0488459d8e5fe7fc062a96915acaeaf959a231;hb=b728d87e617189fe9898a9492a559ecf949d2348;hp=93131616f613050d3a7c0707ce486219ec6fc85f;hpb=f0e3ea68e03c7d0f757841af2a240edb5506393d;p=lttng-ust.git

diff --git a/libringbuffer/frontend_types.h b/libringbuffer/frontend_types.h
index 93131616..0a048845 100644
--- a/libringbuffer/frontend_types.h
+++ b/libringbuffer/frontend_types.h
@@ -54,18 +54,18 @@ struct channel {
 	 * be last member.
 	 */
 	struct channel_backend backend;		/* Associated backend */
-} ____cacheline_aligned;
+} __attribute__((aligned(CAA_CACHE_LINE_SIZE)));
 
 /* Per-subbuffer commit counters used on the hot path */
 struct commit_counters_hot {
 	union v_atomic cc;		/* Commit counter */
 	union v_atomic seq;		/* Consecutive commits */
-} ____cacheline_aligned;
+} __attribute__((aligned(CAA_CACHE_LINE_SIZE)));
 
 /* Per-subbuffer commit counters used only on cold paths */
 struct commit_counters_cold {
 	union v_atomic cc_sb;		/* Incremented _once_ at sb switch */
-} ____cacheline_aligned;
+} __attribute__((aligned(CAA_CACHE_LINE_SIZE)));
 
 /* ring buffer state */
 struct lttng_ust_lib_ring_buffer {
@@ -110,7 +110,7 @@ struct lttng_ust_lib_ring_buffer {
 	int read_timer_enabled:1;	/* Protected by ring_buffer_nohz_lock */
 	/* shmp pointer to self */
 	DECLARE_SHMP(struct lttng_ust_lib_ring_buffer, self);
-} ____cacheline_aligned;
+} __attribute__((aligned(CAA_CACHE_LINE_SIZE)));
 
 static inline
 void *channel_get_private(struct channel *chan)