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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:52 +0000 |
commit | 3afb00d3f86d3d924f88b56fa8285d4e9db85852 (patch) | |
tree | 95a985d3019522cea546b7d8df621369bc44fc6c /tools/tracing/rtla/src/trace.c | |
parent | Adding debian version 6.9.12-1. (diff) | |
download | linux-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.c | 15 |
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; +} |