diff options
| author | Tingwei Zhang <tingwei@codeaurora.org> | 2020-10-05 10:13:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-05 13:43:53 +0300 |
| commit | 8ab7a2b7055c88c3da5e4684dfa015c6a8987c28 (patch) | |
| tree | 79d0342369a2440350a1f4caa470475f84eee12e /include | |
| parent | 8438f5211479e4b8433f641634362264bc3bbd9e (diff) | |
| download | linux-8ab7a2b7055c88c3da5e4684dfa015c6a8987c28.tar.xz | |
tracing: Add trace_export support for event trace
Only function traces can be exported to other destinations currently.
This patch exports event trace as well. Move trace export related
function to the beginning of file so other trace can call
trace_process_export() to export.
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Reviewed-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Link: https://lore.kernel.org/r/20201005071319.78508-4-alexander.shishkin@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/trace.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/trace.h b/include/linux/trace.h index c115a5d2269f..86033d214972 100644 --- a/include/linux/trace.h +++ b/include/linux/trace.h @@ -5,6 +5,7 @@ #ifdef CONFIG_TRACING #define TRACE_EXPORT_FUNCTION BIT(0) +#define TRACE_EXPORT_EVENT BIT(1) /* * The trace export - an export of Ftrace output. The trace_export |