cleanup: explicitly mark unused parameters (-Wunused-parameter)

[lttng-ust.git] / liblttng-ust / lttng-context-cpu-id.c

diff --git a/liblttng-ust/lttng-context-cpu-id.c b/liblttng-ust/lttng-context-cpu-id.c
index e518314d46d2842243c0be5467a48b258e489c7f..9fa4c37165694887d1d00be51d830f8fb5cbd2ae 100644 (file)
--- a/liblttng-ust/lttng-context-cpu-id.c
+++ b/liblttng-ust/lttng-context-cpu-id.c
@@ -25,7 +25,8 @@
 #include "context-internal.h"
 
 static
-size_t cpu_id_get_size(struct lttng_ust_ctx_field *field, size_t offset)
+size_t cpu_id_get_size(struct lttng_ust_ctx_field *field __attribute__((unused)),
+               size_t offset)
 {
        size_t size = 0;
 
@@ -35,19 +36,18 @@ size_t cpu_id_get_size(struct lttng_ust_ctx_field *field, size_t offset)
 }
 
 static
-void cpu_id_record(struct lttng_ust_ctx_field *field,
+void cpu_id_record(struct lttng_ust_ctx_field *field __attribute__((unused)),
                 struct lttng_ust_lib_ring_buffer_ctx *ctx,
                 struct lttng_ust_channel_buffer *chan)
 {
        int cpu;
 
        cpu = lttng_ust_get_cpu();
-       lttng_ust_lib_ring_buffer_align_ctx(ctx, lttng_ust_rb_alignof(cpu));
-       chan->ops->event_write(ctx, &cpu, sizeof(cpu));
+       chan->ops->event_write(ctx, &cpu, sizeof(cpu), lttng_ust_rb_alignof(cpu));
 }
 
 static
-void cpu_id_get_value(struct lttng_ust_ctx_field *field,
+void cpu_id_get_value(struct lttng_ust_ctx_field *field __attribute__((unused)),
                struct lttng_ust_ctx_value *value)
 {
        value->u.s64 = lttng_ust_get_cpu();