projects
/
lttng-modules.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
Fix: sched instrumentation on stable RT kernels
[lttng-modules.git]
/
lttng-context-procname.c
diff --git
a/lttng-context-procname.c
b/lttng-context-procname.c
index e9f33a1d1dda99b4f4f0d1ed887381a165a2d945..f0b9d975fa49a07677c16c8c64ac1d04df20040c 100644
(file)
--- a/
lttng-context-procname.c
+++ b/
lttng-context-procname.c
@@
-23,10
+23,10
@@
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/sched.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/sched.h>
-#include
"lttng-events.h"
-#include
"wrapper/ringbuffer/frontend_types.h"
-#include
"wrapper/vmalloc.h"
-#include
"lttng-tracer.h"
+#include
<lttng-events.h>
+#include
<wrapper/ringbuffer/frontend_types.h>
+#include
<wrapper/vmalloc.h>
+#include
<lttng-tracer.h>
static
size_t procname_get_size(size_t offset)
static
size_t procname_get_size(size_t offset)
@@
-51,6
+51,14
@@
void procname_record(struct lttng_ctx_field *field,
chan->ops->event_write(ctx, current->comm, sizeof(current->comm));
}
chan->ops->event_write(ctx, current->comm, sizeof(current->comm));
}
+static
+void procname_get_value(struct lttng_ctx_field *field,
+ struct lttng_probe_ctx *lttng_probe_ctx,
+ union lttng_ctx_value *value)
+{
+ value->str = current->comm;
+}
+
int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
@@
-75,11
+83,9
@@
int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
field->get_size = procname_get_size;
field->record = procname_record;
field->get_size = procname_get_size;
field->record = procname_record;
+ field->get_value = procname_get_value;
+ lttng_context_update(*ctx);
wrapper_vmalloc_sync_all();
return 0;
}
EXPORT_SYMBOL_GPL(lttng_add_procname_to_ctx);
wrapper_vmalloc_sync_all();
return 0;
}
EXPORT_SYMBOL_GPL(lttng_add_procname_to_ctx);
-
-MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Linux Trace Toolkit Perf Support");
This page took
0.02705 seconds
and
4
git commands to generate.