* Tero Kristo <t-kristo@xxxxxx> [180309 01:51]: > smp_processor_id() checks preemption if CONFIG_DEBUG_PREEMPT is enabled, > causing a warning dump during boot: > > [ 5.042377] BUG: using smp_processor_id() in preemptible [00000000] code: swapper/0/1 > [ 5.050281] caller is pwrdm_set_next_pwrst+0x48/0x88 > [ 5.055330] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.14.24-g57341df0b4 #1 > > Use the raw_smp_processor_id() for the trace instead, this value does > not need to be perfectly correct. The alternative of disabling preempt > is too heavy weight operation to be applied in PM hot path for just > tracing purposes. Sorry just noticed this is still pending while looking through my inbox. Applying into omap-for-v4.17/fixes. Regards, Tony -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
