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| author | Thomas Gleixner <tglx@tglx.tec.linutronix.de> | 2005-06-26 23:20:36 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@mtd.linutronix.de> | 2005-06-26 23:20:36 +0200 |
| commit | 7ca6448dbfb398bba36eda3c01bc14b86c3675be (patch) | |
| tree | 82d934ebf07f22a2c64c3b6d82ec24082878b43a /include/asm-i386/mach-default/mach_ipi.h | |
| parent | f1f67a9874f1a4bba1adff6d694aa52e5f52ff1a (diff) | |
| parent | 7d681b23d6cc14a8c026ea6756242cb522cbbcae (diff) | |
| download | blackbird-op-linux-7ca6448dbfb398bba36eda3c01bc14b86c3675be.tar.gz blackbird-op-linux-7ca6448dbfb398bba36eda3c01bc14b86c3675be.zip | |
Merge with rsync://fileserver/linux
Update to Linus latest
Diffstat (limited to 'include/asm-i386/mach-default/mach_ipi.h')
| -rw-r--r-- | include/asm-i386/mach-default/mach_ipi.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/include/asm-i386/mach-default/mach_ipi.h b/include/asm-i386/mach-default/mach_ipi.h index 6f2b17a20089..cc756a67cd63 100644 --- a/include/asm-i386/mach-default/mach_ipi.h +++ b/include/asm-i386/mach-default/mach_ipi.h @@ -4,11 +4,34 @@ void send_IPI_mask_bitmask(cpumask_t mask, int vector); void __send_IPI_shortcut(unsigned int shortcut, int vector); +extern int no_broadcast; + static inline void send_IPI_mask(cpumask_t mask, int vector) { send_IPI_mask_bitmask(mask, vector); } +static inline void __local_send_IPI_allbutself(int vector) +{ + if (no_broadcast) { + cpumask_t mask = cpu_online_map; + int this_cpu = get_cpu(); + + cpu_clear(this_cpu, mask); + send_IPI_mask(mask, vector); + put_cpu(); + } else + __send_IPI_shortcut(APIC_DEST_ALLBUT, vector); +} + +static inline void __local_send_IPI_all(int vector) +{ + if (no_broadcast) + send_IPI_mask(cpu_online_map, vector); + else + __send_IPI_shortcut(APIC_DEST_ALLINC, vector); +} + static inline void send_IPI_allbutself(int vector) { /* @@ -18,13 +41,13 @@ static inline void send_IPI_allbutself(int vector) if (!(num_online_cpus() > 1)) return; - __send_IPI_shortcut(APIC_DEST_ALLBUT, vector); + __local_send_IPI_allbutself(vector); return; } static inline void send_IPI_all(int vector) { - __send_IPI_shortcut(APIC_DEST_ALLINC, vector); + __local_send_IPI_all(vector); } #endif /* __ASM_MACH_IPI_H */ |
