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| author | Nicholas Piggin | 2018-05-04 19:19:33 +0200 |
|---|---|---|
| committer | Michael Ellerman | 2018-06-03 12:40:28 +0200 |
| commit | bc9071133144acdbdb28cfc6ee5ce983d8fd5f81 (patch) | |
| tree | 56d60aaf8324ed1e30d37dc76f1b075dccfa486d /arch/powerpc/kernel/smp.c | |
| parent | powerpc: allow soft-NMI watchdog to cover timer interrupts with large decreme... (diff) | |
| download | kernel-qcow2-linux-bc9071133144acdbdb28cfc6ee5ce983d8fd5f81.tar.gz kernel-qcow2-linux-bc9071133144acdbdb28cfc6ee5ce983d8fd5f81.tar.xz kernel-qcow2-linux-bc9071133144acdbdb28cfc6ee5ce983d8fd5f81.zip | |
powerpc: move timer broadcast code under GENERIC_CLOCKEVENTS_BROADCAST ifdef
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kernel/smp.c')
| -rw-r--r-- | arch/powerpc/kernel/smp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c index f66eec89c14c..6f5e3a6e259c 100644 --- a/arch/powerpc/kernel/smp.c +++ b/arch/powerpc/kernel/smp.c @@ -156,11 +156,13 @@ static irqreturn_t reschedule_action(int irq, void *data) return IRQ_HANDLED; } +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST static irqreturn_t tick_broadcast_ipi_action(int irq, void *data) { timer_broadcast_interrupt(); return IRQ_HANDLED; } +#endif #ifdef CONFIG_NMI_IPI static irqreturn_t nmi_ipi_action(int irq, void *data) @@ -173,7 +175,9 @@ static irqreturn_t nmi_ipi_action(int irq, void *data) static irq_handler_t smp_ipi_action[] = { [PPC_MSG_CALL_FUNCTION] = call_function_action, [PPC_MSG_RESCHEDULE] = reschedule_action, +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST [PPC_MSG_TICK_BROADCAST] = tick_broadcast_ipi_action, +#endif #ifdef CONFIG_NMI_IPI [PPC_MSG_NMI_IPI] = nmi_ipi_action, #endif @@ -187,7 +191,9 @@ static irq_handler_t smp_ipi_action[] = { const char *smp_ipi_name[] = { [PPC_MSG_CALL_FUNCTION] = "ipi call function", [PPC_MSG_RESCHEDULE] = "ipi reschedule", +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST [PPC_MSG_TICK_BROADCAST] = "ipi tick-broadcast", +#endif [PPC_MSG_NMI_IPI] = "nmi ipi", }; @@ -278,8 +284,10 @@ irqreturn_t smp_ipi_demux_relaxed(void) generic_smp_call_function_interrupt(); if (all & IPI_MESSAGE(PPC_MSG_RESCHEDULE)) scheduler_ipi(); +#ifdef CONFIG_GENERIC_CLOCKEVENTS_BROADCAST if (all & IPI_MESSAGE(PPC_MSG_TICK_BROADCAST)) timer_broadcast_interrupt(); +#endif #ifdef CONFIG_NMI_IPI if (all & IPI_MESSAGE(PPC_MSG_NMI_IPI)) nmi_ipi_action(0, NULL); |