Messages in this thread | | | Date | Wed, 21 Jun 2017 06:30:40 -0700 | From | "Paul E. McKenney" <> | Subject | Re: linux-next: build warning after merge of the rcu tree |
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On Wed, Jun 21, 2017 at 04:48:06PM +1000, Stephen Rothwell wrote: > Hi Paul, > > After merging the rcu tree, today's linux-next build (x86_64 allnoconfig) > produced this warning: > > kernel/cpu.c: In function 'boot_cpu_state_init': > kernel/cpu.c:1778:6: warning: unused variable 'cpu' [-Wunused-variable] > int cpu; > ^ > > Introduced by commit > > faeb334286b7 ("rcu: Migrate callbacks earlier in the CPU-offline timeline")
Hello, Stephen,
Apologies, should be fixed now -- added a __maybe_unused.
But I didn't realize you did SMP=n builds! ;-)
Thanx, Paul
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