Messages in this thread Patch in this message | | | Date | Mon, 27 Oct 2014 15:59:11 +0000 | From | Will Deacon <> | Subject | Re: [percpu] Convert remaining __get_cpu_var uses in 3.18-rcX |
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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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