[patch V2 05/25] x86/apic: Move IPI inlines into ipi.c

Thomas Gleixner
2019-07-04T16:34:05Z

No point in having them in an header file.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/include/asm/ipi.h | 19 -------------------
arch/x86/kernel/apic/ipi.c | 16 +++++++++++++---
2 files changed, 13 insertions(+), 22 deletions(-)

--- a/arch/x86/include/asm/ipi.h
+++ b/arch/x86/include/asm/ipi.h
@@ -71,27 +71,8 @@ extern void default_send_IPI_mask_sequen
extern void default_send_IPI_mask_allbutself_phys(const struct cpumask *mask,
int vector);

-/* Avoid include hell */
-#define NMI_VECTOR 0x02
-
extern int no_broadcast;

-static inline void __default_local_send_IPI_allbutself(int vector)
-{
- if (no_broadcast || vector == NMI_VECTOR)
- apic->send_IPI_mask_allbutself(cpu_online_mask, vector);
- else
- __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector, apic->dest_logical);
-}
-
-static inline void __default_local_send_IPI_all(int vector)
-{
- if (no_broadcast || vector == NMI_VECTOR)
- apic->send_IPI_mask(cpu_online_mask, vector);
- else
- __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector, apic->dest_logical);
-}
-
#ifdef CONFIG_X86_32
extern void default_send_IPI_mask_sequence_logical(const struct cpumask *mask,
int vector);
--- a/arch/x86/kernel/apic/ipi.c
+++ b/arch/x86/kernel/apic/ipi.c
@@ -198,15 +198,25 @@ void default_send_IPI_allbutself(int vec
* if there are no other CPUs in the system then we get an APIC send
* error if we try to broadcast, thus avoid sending IPIs in this case.
*/
- if (!(num_online_cpus() > 1))
+ if (num_online_cpus() < 2)
return;

- __default_local_send_IPI_allbutself(vector);
+ if (no_broadcast || vector == NMI_VECTOR) {
+ apic->send_IPI_mask_allbutself(cpu_online_mask, vector);
+ } else {
+ __default_send_IPI_shortcut(APIC_DEST_ALLBUT, vector,
+ apic->dest_logical);
+ }
}

void default_send_IPI_all(int vector)
{
- __default_local_send_IPI_all(vector);
+ if (no_broadcast || vector == NMI_VECTOR) {
+ apic->send_IPI_mask(cpu_online_mask, vector);
+ } else {
+ __default_send_IPI_shortcut(APIC_DEST_ALLINC, vector,
+ apic->dest_logical);
+ }
}

void default_send_IPI_self(int vector)