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-rw-r--r--include/asm-x86/mach-default/mach_ipi.h64
1 files changed, 0 insertions, 64 deletions
diff --git a/include/asm-x86/mach-default/mach_ipi.h b/include/asm-x86/mach-default/mach_ipi.h
deleted file mode 100644
index 674bc7e50c3..00000000000
--- a/include/asm-x86/mach-default/mach_ipi.h
+++ /dev/null
@@ -1,64 +0,0 @@
1#ifndef ASM_X86__MACH_DEFAULT__MACH_IPI_H
2#define ASM_X86__MACH_DEFAULT__MACH_IPI_H
3
4/* Avoid include hell */
5#define NMI_VECTOR 0x02
6
7void send_IPI_mask_bitmask(cpumask_t mask, int vector);
8void __send_IPI_shortcut(unsigned int shortcut, int vector);
9
10extern int no_broadcast;
11
12#ifdef CONFIG_X86_64
13#include <asm/genapic.h>
14#define send_IPI_mask (genapic->send_IPI_mask)
15#else
16static inline void send_IPI_mask(cpumask_t mask, int vector)
17{
18 send_IPI_mask_bitmask(mask, vector);
19}
20#endif
21
22static inline void __local_send_IPI_allbutself(int vector)
23{
24 if (no_broadcast || vector == NMI_VECTOR) {
25 cpumask_t mask = cpu_online_map;
26
27 cpu_clear(smp_processor_id(), mask);
28 send_IPI_mask(mask, vector);
29 } else
30 __send_IPI_shortcut(APIC_DEST_ALLBUT, vector);
31}
32
33static inline void __local_send_IPI_all(int vector)
34{
35 if (no_broadcast || vector == NMI_VECTOR)
36 send_IPI_mask(cpu_online_map, vector);
37 else
38 __send_IPI_shortcut(APIC_DEST_ALLINC, vector);
39}
40
41#ifdef CONFIG_X86_64
42#define send_IPI_allbutself (genapic->send_IPI_allbutself)
43#define send_IPI_all (genapic->send_IPI_all)
44#else
45static inline void send_IPI_allbutself(int vector)
46{
47 /*
48 * if there are no other CPUs in the system then we get an APIC send
49 * error if we try to broadcast, thus avoid sending IPIs in this case.
50 */
51 if (!(num_online_cpus() > 1))
52 return;
53
54 __local_send_IPI_allbutself(vector);
55 return;
56}
57
58static inline void send_IPI_all(int vector)
59{
60 __local_send_IPI_all(vector);
61}
62#endif
63
64#endif /* ASM_X86__MACH_DEFAULT__MACH_IPI_H */