Hi all, After merging the tip tree, today's linux-next build (x86_64 allmodconfig) failed like this: drivers/cpufreq/speedstep-lib.c: In function 'speedstep_get_freqs': drivers/cpufreq/speedstep-lib.c:467:2: error: implicit declaration of function 'preempt_check_resched' [-Werror=implicit-function-declaration] preempt_check_resched(); ^ Caused by commit 62b94a08da1b ("sched/preempt: Take away preempt_enable_no_resched() from modules") interacting with commit 24e1937b2386 ("speedstep-smi: enable interrupts when waiting") from the pm tree. For now, I have reverted that pm tree commit. Please sort this out. -- Cheers, Stephen Rothwell sfr@canb.auug.org.au