diff options
author | Masami Hiramatsu <mhiramat@kernel.org> | 2020-10-10 18:28:09 +0300 |
---|---|---|
committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-10-15 19:01:13 +0300 |
commit | c16340971949ba6560c8e7c985bad8a180c57aa3 (patch) | |
tree | a8a959ed2bf24c5d29fd049d4fca213f04817a75 /net/unix/af_unix.c | |
parent | bbeb97464eefc65f506084fd9f18f21653e01137 (diff) | |
download | linux-c16340971949ba6560c8e7c985bad8a180c57aa3.tar.xz |
tracing/boot: Add ftrace.instance.*.alloc_snapshot option
Add ftrace.instance.*.alloc_snapshot option.
This option has been described in Documentation/trace/boottime-trace.rst
but not implemented yet.
ftrace.[instance.INSTANCE.]alloc_snapshot
Allocate snapshot buffer.
The difference from kernel.alloc_snapshot is that the kernel.alloc_snapshot
will allocate the buffer only for the main instance, but this can allocate
buffer for any new instances.
Link: https://lkml.kernel.org/r/160234368948.400560.15313384470765915015.stgit@devnote2
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions