*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * as published by the Free Software Foundation; only version 2
+ * of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
#ifndef _LTT_SESSIOND_H
#define _LTT_SESSIOND_H
-#define DEFAULT_HOME_DIR "/tmp"
+#define DEFAULT_HOME_DIR "/tmp"
#define DEFAULT_UST_SOCK_DIR DEFAULT_HOME_DIR "/ust-app-socks"
#define DEFAULT_GLOBAL_APPS_PIPE DEFAULT_UST_SOCK_DIR "/global"
-#define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng"
+#define DEFAULT_TRACE_OUTPUT DEFAULT_HOME_DIR "/lttng"
-/*
- * Kernel tracer defines
- */
-#define DEFAULT_KERNEL_TRACER_PATH "/mnt/debugfs/lttng"
-#define DEFAULT_KERNEL_OVERWRITE 0
-#define DEFAULT_KERNEL_SUBBUF_SIZE 4096 /* bytes */
-#define DEFAULT_KERNEL_SUBBUF_NUM 8 /* Must always be a power of 2 */
-#define DEFAULT_KERNEL_SWITCH_TIMER 0 /* usec */
-#define DEFAULT_KERNEL_READ_TIMER 200 /* usec */
+struct module_param {
+ const char *name;
+ int required;
+};
+
+/* LTTng kernel tracer modules list */
+const struct module_param kernel_modules_list[] = {
+ { "lttng-ftrace", 0 },
+ { "lttng-kprobes", 0 },
+ { "lttng-kretprobes", 0 },
+ { "lib-ring-buffer", 1 },
+ { "ltt-relay", 1 },
+ { "ltt-ring-buffer-client-discard", 1 },
+ { "ltt-ring-buffer-client-overwrite", 1 },
+ { "ltt-ring-buffer-metadata-client", 1 },
+ { "ltt-ring-buffer-client-mmap-discard", 1 },
+ { "ltt-ring-buffer-client-mmap-overwrite", 1 },
+ { "ltt-ring-buffer-metadata-mmap-client", 1 },
+ { "lttng-probe-lttng", 1 },
+ { "lttng-types", 0 },
+ { "lttng-probe-block", 0 },
+ { "lttng-probe-irq", 0 },
+ { "lttng-probe-kvm", 0 },
+ { "lttng-probe-sched", 0 },
+ { "lttng-probe-syscalls", 0 },
+};
extern const char default_home_dir[],
default_tracing_group[],