X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-context-perf-counters.c;h=467b71801a6529a14e2850a0d57148a89b0b26a1;hb=refs%2Fheads%2Fstable-2.7;hp=e0714ebf902729d1b917e0ca24c82448716460ec;hpb=06254b0fe2a909dabb889fb0d022384906f6f37a;p=lttng-modules.git

diff --git a/lttng-context-perf-counters.c b/lttng-context-perf-counters.c
index e0714ebf..467b7180 100644
--- a/lttng-context-perf-counters.c
+++ b/lttng-context-perf-counters.c
@@ -25,6 +25,7 @@
 #include <linux/perf_event.h>
 #include <linux/list.h>
 #include <linux/string.h>
+#include <linux/cpu.h>
 #include "lttng-events.h"
 #include "wrapper/ringbuffer/frontend_types.h"
 #include "wrapper/vmalloc.h"
@@ -120,7 +121,7 @@ void lttng_destroy_perf_counter_field(struct lttng_ctx_field *field)
  * soon).
  */
 static
-int __cpuinit lttng_perf_counter_cpu_hp_callback(struct notifier_block *nb,
+int lttng_perf_counter_cpu_hp_callback(struct notifier_block *nb,
 						 unsigned long action,
 						 void *hcpu)
 {
@@ -252,6 +253,7 @@ int lttng_add_perf_counter_to_ctx(uint32_t type,
 	field->record = perf_counter_record;
 	field->u.perf_counter = perf_field;
 	perf_field->hp_enable = 1;
+	lttng_context_update(*ctx);
 
 	wrapper_vmalloc_sync_all();
 	return 0;
@@ -278,7 +280,3 @@ error_attr:
 	kfree(events);
 	return ret;
 }
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit Perf Support");