| Message ID | 20240503171847.68267-1-puranjay@kernel.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [v3,1/2] arm64/arch_timer: include <linux/percpu.h> | expand |
Quoting Puranjay Mohan (2024-05-03 10:18:46) > arch_timer.h includes linux/smp.h since the commit: > > 6acc71ccac7187fc ("arm64: arch_timer: Allows a CPU-specific erratum to only affect a subset of CPUs") > > It was included to use DEFINE_PER_CPU(), etc. But It should have > included <linux/percpu.h> rather than <linux/smp.h>. It worked because > smp.h includes percpu.h. > > The next commit will remove percpu.h from smp.h and it will break this > usage. > > Explicitly include percpu.h and remove smp.h > > Signed-off-by: Puranjay Mohan <puranjay@kernel.org> > Acked-by: Mark Rutland <mark.rutland@arm.com> > --- Reviewed-by: Stephen Boyd <swboyd@chromium.org>
diff --git a/arch/arm64/include/asm/arch_timer.h b/arch/arm64/include/asm/arch_timer.h index 934c658ee947..f5794d50f51d 100644 --- a/arch/arm64/include/asm/arch_timer.h +++ b/arch/arm64/include/asm/arch_timer.h @@ -15,7 +15,7 @@ #include <linux/bug.h> #include <linux/init.h> #include <linux/jump_label.h> -#include <linux/smp.h> +#include <linux/percpu.h> #include <linux/types.h> #include <clocksource/arm_arch_timer.h>
arch_timer.h includes linux/smp.h since the commit: 6acc71ccac7187fc ("arm64: arch_timer: Allows a CPU-specific erratum to only affect a subset of CPUs") It was included to use DEFINE_PER_CPU(), etc. But It should have included <linux/percpu.h> rather than <linux/smp.h>. It worked because smp.h includes percpu.h. The next commit will remove percpu.h from smp.h and it will break this usage. Explicitly include percpu.h and remove smp.h Signed-off-by: Puranjay Mohan <puranjay@kernel.org> Acked-by: Mark Rutland <mark.rutland@arm.com> --- arch/arm64/include/asm/arch_timer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)