#include <lttng-abi-old.h>
#include <lttng-endian.h>
#include <lttng-string-utils.h>
+#include <wrapper/compiler_attributes.h>
#include <wrapper/ringbuffer/backend.h>
#include <wrapper/ringbuffer/frontend.h>
#include <wrapper/time.h>
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,16,0) \
+ || LTTNG_RHEL_KERNEL_RANGE(5,14,0,162,0,0, 5,15,0,0,0,0))
+#include <linux/stdarg.h>
+#else
+#include <stdarg.h>
+#endif
+
#define METADATA_CACHE_DEFAULT_SIZE 4096
static LIST_HEAD(sessions);
void synchronize_trace(void)
{
-#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0))
+#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,1,0) || \
+ LTTNG_RHEL_KERNEL_RANGE(4,18,0,193,0,0, 4,19,0,0,0,0))
synchronize_rcu();
#else
synchronize_sched();
case LTTNG_KERNEL_KRETPROBE:
ret = lttng_kretprobes_event_enable_state(event, 1);
break;
- case LTTNG_KERNEL_FUNCTION: /* Fall-through. */
+ case LTTNG_KERNEL_FUNCTION:
+ lttng_fallthrough;
default:
WARN_ON_ONCE(1);
ret = -EINVAL;
case LTTNG_KERNEL_KRETPROBE:
ret = lttng_kretprobes_event_enable_state(event, 0);
break;
- case LTTNG_KERNEL_FUNCTION: /* Fall-through. */
+ case LTTNG_KERNEL_FUNCTION:
+ lttng_fallthrough;
default:
WARN_ON_ONCE(1);
ret = -EINVAL;
case LTTNG_KERNEL_SYSCALL:
event_name = event_param->name;
break;
- case LTTNG_KERNEL_FUNCTION: /* Fall-through. */
+ case LTTNG_KERNEL_FUNCTION:
+ lttng_fallthrough;
default:
WARN_ON_ONCE(1);
ret = -EINVAL;
ret = try_module_get(event->desc->owner);
WARN_ON_ONCE(!ret);
break;
- case LTTNG_KERNEL_FUNCTION: /* Fall-through */
+ case LTTNG_KERNEL_FUNCTION:
+ lttng_fallthrough;
default:
WARN_ON_ONCE(1);
ret = -EINVAL;
case LTTNG_KERNEL_NOOP:
ret = 0;
break;
- case LTTNG_KERNEL_FUNCTION: /* Fall-through */
+ case LTTNG_KERNEL_FUNCTION:
+ lttng_fallthrough;
default:
WARN_ON_ONCE(1);
}
lttng_uprobes_unregister(event);
ret = 0;
break;
- case LTTNG_KERNEL_FUNCTION: /* Fall-through */
+ case LTTNG_KERNEL_FUNCTION:
+ lttng_fallthrough;
default:
WARN_ON_ONCE(1);
}
module_put(event->desc->owner);
lttng_uprobes_destroy_private(event);
break;
- case LTTNG_KERNEL_FUNCTION: /* Fall-through */
+ case LTTNG_KERNEL_FUNCTION:
+ lttng_fallthrough;
default:
WARN_ON_ONCE(1);
}
if (ret)
goto error;
/* We still print the current char */
- /* Fallthrough */
+ lttng_fallthrough;
default:
ret = lttng_metadata_printf(session, "%c", cur);
break;