X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=lttng-context.c;h=1121f6efd8d05066b59efdbbe08c8b1e4cb8ae21;hb=36561775ae9348c849fe261cabeccd13038e04fd;hp=eca58ce1873b3ab18c25001ac362a086dda6ecbd;hpb=b3699d90c5a746caeade87f86c371d2ed195147c;p=lttng-modules.git

diff --git a/lttng-context.c b/lttng-context.c
index eca58ce1..1121f6ef 100644
--- a/lttng-context.c
+++ b/lttng-context.c
@@ -56,14 +56,20 @@ EXPORT_SYMBOL_GPL(lttng_find_context);
 int lttng_get_context_index(struct lttng_ctx *ctx, const char *name)
 {
 	unsigned int i;
+	const char *subname;
 
 	if (!ctx)
 		return -1;
+	if (strncmp(name, "$ctx.", strlen("$ctx.")) == 0) {
+		subname = name + strlen("$ctx.");
+	} else {
+		subname = name;
+	}
 	for (i = 0; i < ctx->nr_fields; i++) {
 		/* Skip allocated (but non-initialized) contexts */
 		if (!ctx->fields[i].event_field.name)
 			continue;
-		if (!strcmp(ctx->fields[i].event_field.name, name))
+		if (!strcmp(ctx->fields[i].event_field.name, subname))
 			return i;
 	}
 	return -1;
@@ -268,6 +274,26 @@ int lttng_context_init(void)
 	if (ret) {
 		printk(KERN_WARNING "Cannot add context lttng_add_cpu_id_to_ctx");
 	}
+	ret = lttng_add_interruptible_to_ctx(&lttng_static_ctx);
+	if (ret) {
+		printk(KERN_WARNING "Cannot add context lttng_add_interruptible_to_ctx");
+	}
+	ret = lttng_add_need_reschedule_to_ctx(&lttng_static_ctx);
+	if (ret) {
+		printk(KERN_WARNING "Cannot add context lttng_add_need_reschedule_to_ctx");
+	}
+#if defined(CONFIG_PREEMPT_RT_FULL) || defined(CONFIG_PREEMPT)
+	ret = lttng_add_preemptible_to_ctx(&lttng_static_ctx);
+	if (ret != -ENOSYS) {
+		printk(KERN_WARNING "Cannot add context lttng_add_preemptible_to_ctx");
+	}
+#endif
+#ifdef CONFIG_PREEMPT_RT_FULL
+	ret = lttng_add_migratable_to_ctx(&lttng_static_ctx);
+	if (ret != -ENOSYS) {
+		printk(KERN_WARNING "Cannot add context lttng_add_migratable_to_ctx");
+	}
+#endif
 	/* TODO: perf counters for filtering */
 	return 0;
 }