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SubjectRe: [percpu] Convert remaining __get_cpu_var uses in 3.18-rcX
On Mon, Oct 27, 2014 at 03:49:45PM +0000, Christoph Lameter wrote:
> During the 3.18 merge period additional __get_cpu_var uses were
> added. The patch converts these to this_cpu_ptr().
>
> Signed-off-by: Christoph Lameter <cl@linux.com>
>
> Index: linux/arch/arm64/kernel/psci.c
> ===================================================================
> --- linux.orig/arch/arm64/kernel/psci.c
> +++ linux/arch/arm64/kernel/psci.c
> @@ -511,7 +511,7 @@ static int cpu_psci_cpu_kill(unsigned in
>
> static int psci_suspend_finisher(unsigned long index)
> {
> - struct psci_power_state *state = __get_cpu_var(psci_power_state);
> + struct psci_power_state *state = __this_cpu_read(psci_power_state);
>
> return psci_ops.cpu_suspend(state[index - 1],
> virt_to_phys(cpu_resume));
> @@ -520,7 +520,7 @@ static int psci_suspend_finisher(unsigne
> static int __maybe_unused cpu_psci_cpu_suspend(unsigned long index)
> {
> int ret;
> - struct psci_power_state *state = __get_cpu_var(psci_power_state);
> + struct psci_power_state *state = __this_cpu_read(psci_power_state);
> /*
> * idle state index 0 corresponds to wfi, should never be called
> * from the cpu_suspend operations

Apologies for not spotting this one during review:

Acked-by: Will Deacon <will.deacon@arm.com>

Feel free to take this via some other route (than the arm64 tree).

Will

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