Merge commit 'v2.6.27-rc6' into core/rcu

[linux-2.6-omap-h63xx.git] / include / asm-mips / smtc.h

diff --git a/include/asm-mips/smtc.h b/include/asm-mips/smtc.h
index 44dfa4adecf323e970fcdd17d6c1aed8e67ab32e..3639b28f80db84acbdea9672eb705fa8976aca7d 100644 (file)
--- a/include/asm-mips/smtc.h
+++ b/include/asm-mips/smtc.h
@@ -44,6 +44,7 @@ extern int mipsmt_build_cpu_map(int startslot);
 extern void mipsmt_prepare_cpus(void);
 extern void smtc_smp_finish(void);
 extern void smtc_boot_secondary(int cpu, struct task_struct *t);
+extern void smtc_cpus_done(void);
 
 /*
  * Sharing the TLB between multiple VPEs means that the
@@ -55,4 +56,14 @@ extern void smtc_boot_secondary(int cpu, struct task_struct *t);
 
 #define PARKED_INDEX   ((unsigned int)0x80000000)
 
+/*
+ * Define low-level interrupt mask for IPIs, if necessary.
+ * By default, use SW interrupt 1, which requires no external
+ * hardware support, but which works only for single-core
+ * MIPS MT systems.
+ */
+#ifndef MIPS_CPU_IPI_IRQ
+#define MIPS_CPU_IPI_IRQ 1
+#endif
+
 #endif /*  _ASM_SMTC_MT_H */