X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=probes%2Flttng-perf-counters.c;h=740c1d9424ca3d98795c825065ec0c5a5b4f6bb5;hb=9e7e489272e646b39c51e3074de800e928bb5cec;hp=c6620713c44d72f8f3ed8d082cb1e8ee65062ae3;hpb=2dccf128a59b5353176277d01da4eabcc2086211;p=lttng-modules.git

diff --git a/probes/lttng-perf-counters.c b/probes/lttng-perf-counters.c
index c6620713..740c1d94 100644
--- a/probes/lttng-perf-counters.c
+++ b/probes/lttng-perf-counters.c
@@ -34,8 +34,7 @@ void perf_counter_record(struct lttng_ctx_field *field,
 	event = field->u.perf_counter.e[ctx->cpu];
 	event->pmu->read(event);
 	value = local64_read(&event->count);
-	lib_ring_buffer_align_ctx(ctx,
-		ltt_alignof(field->type.u.basic.integer.alignment / CHAR_BIT));
+	lib_ring_buffer_align_ctx(ctx, ltt_alignof(value));
 	chan->ops->event_write(ctx, &value, sizeof(value));
 }
 
@@ -109,7 +108,7 @@ int lttng_add_perf_counter_to_ctx(uint32_t type,
 	field->type.atype = atype_integer;
 	field->type.u.basic.integer.size = sizeof(unsigned long) * CHAR_BIT;
 	field->type.u.basic.integer.alignment = ltt_alignof(unsigned long) * CHAR_BIT;
-	field->type.u.basic.integer.signedness = 0;
+	field->type.u.basic.integer.signedness = is_signed_type(unsigned long);
 	field->type.u.basic.integer.reverse_byte_order = 0;
 	field->type.u.basic.integer.base = 10;
 	field->type.u.basic.integer.encoding = lttng_encode_none;