diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2018-06-18 17:38:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-06-28 16:10:47 +0300 |
| commit | c238d7b1e5fd6416458d7a7295a6d20ab56a3baa (patch) | |
| tree | 17b618496ff26c426166666a29357edd9dd96070 /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 5c6a5eb3aa86ecde00fe45410fc384363ee9bc92 (diff) | |
| download | linux-c238d7b1e5fd6416458d7a7295a6d20ab56a3baa.tar.xz | |
staging: rtsx: remove rtsx_trace() and related code
The driver has rather excessive amount of tracing code, which would be
better done using ftrace. This is obviously not a main feature of the
driver, and it should work just as well without it.
Removing it saves over 1300 lines of code and likely makes the driver
a bit faster by avoiding lots of calls into the timekeeping code.
I came across this while cleaning up the last users of the deprecated
getnstimeofday64() function, of which there is one in the now-removed
get_current_time() function of the rtsx driver that was only used for
tracing.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions