summaryrefslogtreecommitdiffstats
path: root/tools/tracing/rtla/src/trace.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:52 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-08-07 13:17:52 +0000
commit3afb00d3f86d3d924f88b56fa8285d4e9db85852 (patch)
tree95a985d3019522cea546b7d8df621369bc44fc6c /tools/tracing/rtla/src/trace.c
parentAdding debian version 6.9.12-1. (diff)
downloadlinux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.tar.xz
linux-3afb00d3f86d3d924f88b56fa8285d4e9db85852.zip
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/tracing/rtla/src/trace.c')
-rw-r--r--tools/tracing/rtla/src/trace.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/tracing/rtla/src/trace.c b/tools/tracing/rtla/src/trace.c
index e1ba6d9f42..170a706248 100644
--- a/tools/tracing/rtla/src/trace.c
+++ b/tools/tracing/rtla/src/trace.c
@@ -540,3 +540,18 @@ int trace_is_off(struct trace_instance *tool, struct trace_instance *trace)
return 0;
}
+
+/*
+ * trace_set_buffer_size - set the per-cpu tracing buffer size.
+ */
+int trace_set_buffer_size(struct trace_instance *trace, int size)
+{
+ int retval;
+
+ debug_msg("Setting trace buffer size to %d Kb\n", size);
+ retval = tracefs_instance_set_buffer_size(trace->inst, size, -1);
+ if (retval)
+ err_msg("Error setting trace buffer size\n");
+
+ return retval;
+}