Add PID context

[lttng-modules.git] / probes / lttng-perf-counters.c

diff --git a/probes/lttng-perf-counters.c b/probes/lttng-perf-counters.c
index c6620713c44d72f8f3ed8d082cb1e8ee65062ae3..740c1d9424ca3d98795c825065ec0c5a5b4f6bb5 100644 (file)
--- 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;