API refactoring: introduce probe context

[lttng-ust.git] / src / lib / lttng-ust / lttng-context-perf-counters.c

diff --git a/src/lib/lttng-ust/lttng-context-perf-counters.c b/src/lib/lttng-ust/lttng-context-perf-counters.c
index e6833ecdf53d8ed16c042d853a522396eb816d58..1d44a54ae1e6afd1ecf8f81d896055b8393bec9d 100644 (file)
--- a/src/lib/lttng-ust/lttng-context-perf-counters.c
+++ b/src/lib/lttng-ust/lttng-context-perf-counters.c
@@ -161,6 +161,7 @@ void lttng_perf_unlock(void)
 
 static
 size_t perf_counter_get_size(void *priv __attribute__((unused)),
+               struct lttng_ust_probe_ctx *probe_ctx __attribute__((unused)),
                size_t offset)
 {
        size_t size = 0;
@@ -262,7 +263,7 @@ uint64_t arch_read_perf_counter(
 }
 
 static
-int arch_perf_keep_fd(struct lttng_perf_counter_thread_field *thread_field)
+int arch_perf_keep_fd(struct lttng_perf_counter_thread_field *thread_field __attribute__((unused)))
 {
        return 1;
 }
@@ -442,8 +443,9 @@ uint64_t wrapper_perf_counter_read(void *priv)
 
 static
 void perf_counter_record(void *priv,
-                struct lttng_ust_ring_buffer_ctx *ctx,
-                struct lttng_ust_channel_buffer *chan)
+               struct lttng_ust_probe_ctx *probe_ctx __attribute__((unused)),
+               struct lttng_ust_ring_buffer_ctx *ctx,
+               struct lttng_ust_channel_buffer *chan)
 {
        uint64_t value;
 
@@ -453,9 +455,10 @@ void perf_counter_record(void *priv,
 
 static
 void perf_counter_get_value(void *priv,
+               struct lttng_ust_probe_ctx *probe_ctx __attribute__((unused)),
                struct lttng_ust_ctx_value *value)
 {
-       value->u.s64 = wrapper_perf_counter_read(priv);
+       value->u.u64 = wrapper_perf_counter_read(priv);
 }
 
 /* Called with perf lock held */
@@ -531,7 +534,7 @@ static const struct lttng_ust_type_common *ust_type =
        lttng_ust_static_type_integer(sizeof(uint64_t) * CHAR_BIT,
                        lttng_ust_rb_alignof(uint64_t) * CHAR_BIT,
                        lttng_ust_is_signed_type(uint64_t),
-                       BYTE_ORDER, 10);
+                       LTTNG_UST_BYTE_ORDER, 10);
 
 /* Called with UST lock held */
 int lttng_add_perf_counter_to_ctx(uint32_t type,