提交 e895bd79 编写于 作者: L Linus Torvalds

Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm

Pull ARM fixes from Russell King:
 "Here's my usual Sunday push, just for one revert which PeterZ hollered
  about after last weeks push.  Other than that, all seems strangely
  quiet as far as fixes go in non-platform ARM land at the moment."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  Revert "ARM: 7359/2: smp_twd: Only wait for reprogramming on active cpus"
...@@ -118,14 +118,10 @@ static int twd_cpufreq_transition(struct notifier_block *nb, ...@@ -118,14 +118,10 @@ static int twd_cpufreq_transition(struct notifier_block *nb,
* The twd clock events must be reprogrammed to account for the new * The twd clock events must be reprogrammed to account for the new
* frequency. The timer is local to a cpu, so cross-call to the * frequency. The timer is local to a cpu, so cross-call to the
* changing cpu. * changing cpu.
*
* Only wait for it to finish, if the cpu is active to avoid
* deadlock when cpu1 is spinning on while(!cpu_active(cpu1)) during
* booting of that cpu.
*/ */
if (state == CPUFREQ_POSTCHANGE || state == CPUFREQ_RESUMECHANGE) if (state == CPUFREQ_POSTCHANGE || state == CPUFREQ_RESUMECHANGE)
smp_call_function_single(freqs->cpu, twd_update_frequency, smp_call_function_single(freqs->cpu, twd_update_frequency,
NULL, cpu_active(freqs->cpu)); NULL, 1);
return NOTIFY_OK; return NOTIFY_OK;
} }
......
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