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| author | Jason Liu <r64343@freescale.com> | 2013-07-01 12:53:30 +0400 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-07-10 01:12:04 +0400 |
| commit | cbbe6f82b489e7ceba4ad7c833bd3a76cd0084cb (patch) | |
| tree | d761028050940cf1ac61a68aadb213b4883ddb83 /arch/arm/kernel/head-common.S | |
| parent | fd832478422834be03029ffab6df96f4df35f3e6 (diff) | |
| download | linux-cbbe6f82b489e7ceba4ad7c833bd3a76cd0084cb.tar.xz | |
ARM: 7778/1: smp_twd: twd_update_frequency need be run on all online CPUs
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.
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>
Cc: stable@vger.kernel.org
Acked-by: Linus Walleij <linus.walleij@linaro.org>
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>
Diffstat (limited to 'arch/arm/kernel/head-common.S')
0 files changed, 0 insertions, 0 deletions