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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-04-21 09:10:08 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-30 04:24:32 +0400 |
| commit | cb96632c185f13f746d009ec1125539e0b5cd899 (patch) | |
| tree | bd11cf833c31ae203389e89818f35b91d37558bf /tools/perf/scripts/python/sctop.py | |
| parent | 409ba9e7c023bdbfd2ecab960532523124de5c81 (diff) | |
| download | linux-cb96632c185f13f746d009ec1125539e0b5cd899.tar.xz | |
usb: renesas_usbhs: modify spinlock method
Current renesas_usbhs driver was using spin_trylock to avoid
dead lock / nest lock.
But acording to CONFIG_DEBUG_SPINLOCK, it is BUG under UP environment.
This patch add usbhsg_trylock to avoid this issue.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/sctop.py')
0 files changed, 0 insertions, 0 deletions