diff options
| author | jun qian <hangdianqj@163.com> | 2018-08-27 07:49:04 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-09-18 16:07:24 +0200 |
| commit | c974991d2620419fe21508fc4529014369d16df7 (patch) | |
| tree | e1fd65fc0ff430c7ca8d786ad9da4170d616a58e /tools/perf/scripts/python/check-perf-trace.py | |
| parent | deeb33e8fdd834770f75996c18153453d5af6c50 (diff) | |
tty:serial:imx: use spin_lock instead of spin_lock_irqsave in isr
Before the program enters the uart ISR, the local interrupt has been
disabled by the system, so it's not appropriate to use spin_lock_irqsave
interface in the ISR.
Signed-off-by: jun qian <hangdianqj@163.com>
Reviewed-by: Barry Song <21cnbao@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions