diff options
| author | Jason Liu <r64343@freescale.com> | 2013-07-01 09:53:30 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-21 18:21:34 -0700 |
| commit | 766f6d2a32311196679b7b8771d60391bc8a4e9b (patch) | |
| tree | 468dfd86dce38b268f86a4fbdb884373e9669caa /arch/arm/boot/dts/imx23.dtsi | |
| parent | e6a01df4cd3a38e8dcc05d763c0f793b2f30c5f2 (diff) | |
ARM: 7778/1: smp_twd: twd_update_frequency need be run on all online CPUs
commit cbbe6f82b489e7ceba4ad7c833bd3a76cd0084cb upstream.
When the local timer freq changed, the twd_update_frequency function
should be run all the CPUs include itself, otherwise, the twd freq will
not get updated and the local timer will not run correcttly.
smp_call_function will run functions on all other CPUs, but not include
himself, this is not correct,use on_each_cpu instead to fix this issue.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Jason Liu <r64343@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/boot/dts/imx23.dtsi')
0 files changed, 0 insertions, 0 deletions