| Message ID | 20201105143431.1874789-10-npiggin@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | powerpc: interrupt wrappers | expand |
| Context | Check | Description |
|---|---|---|
| snowpatch_ozlabs/apply_patch | success | Successfully applied on branch powerpc/merge (58b9041431fcf9f3f87c8def87ca82dd54cf80dd) |
| snowpatch_ozlabs/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 12 lines checked |
| snowpatch_ozlabs/needsstable | success | Patch has no Fixes tags |
diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h index 62a362915adc..55f544dbf434 100644 --- a/arch/powerpc/include/asm/interrupt.h +++ b/arch/powerpc/include/asm/interrupt.h @@ -28,10 +28,12 @@ static inline void interrupt_exit_prepare(struct pt_regs *regs, struct interrupt static inline void interrupt_async_enter_prepare(struct pt_regs *regs, struct interrupt_state *state) { + interrupt_enter_prepare(regs, state); } static inline void interrupt_async_exit_prepare(struct pt_regs *regs, struct interrupt_state *state) { + interrupt_exit_prepare(regs, state); } struct interrupt_nmi_state {
Previously context tracking was not done for asynchronous interrupts, (those that run in interrupt context), and if those would cause a reschedule when they exit, then scheduling functions (schedule_user, preempt_schedule_irq) call exception_enter/exit to fix this up and exit user context. This is a hack we would like to get away from, so do context tracking for asynchronous interrupts too. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/include/asm/interrupt.h | 2 ++ 1 file changed, 2 insertions(+)