Messages in this thread Patch in this message | | | Date | Sun, 25 Feb 2018 20:28:52 +0100 (CET) | From | Thomas Gleixner <> | Subject | [GIT pull] perf fix for 4.16 |
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Linus,
please pull the latest perf-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-urgent-for-linus
A single commit which shuts up a bogus GCC-8 warning.
Thanks,
tglx
------------------> Arnd Bergmann (1): x86/oprofile: Fix bogus GCC-8 warning in nmi_setup()
arch/x86/oprofile/nmi_int.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c index 174c59774cc9..a7a7677265b6 100644 --- a/arch/x86/oprofile/nmi_int.c +++ b/arch/x86/oprofile/nmi_int.c @@ -460,7 +460,7 @@ static int nmi_setup(void) goto fail; for_each_possible_cpu(cpu) { - if (!cpu) + if (!IS_ENABLED(CONFIG_SMP) || !cpu) continue; memcpy(per_cpu(cpu_msrs, cpu).counters,
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