On Tue, Apr 30, 2019 at 12:28 AM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote: > After merging the arm-soc tree, today's linux-next build > (x86_64 allmodconfig) produced this warning: > > drivers/clocksource/timer-ixp4xx.c:78:20: warning: 'ixp4xx_read_sched_clock' defined but not used [-Wunused-function] > static u64 notrace ixp4xx_read_sched_clock(void) > ^~~~~~~~~~~~~~~~~~~~~~~ This is kind of normal for timer drivers, as the sched_clock() call is #ifdef:ed for CONFIG_ARM, it is not uniformly available on all archs. This appears as a side effect of COMPILE_TEST which I think is fair to produce things like this. Yours, Linus Walleij
