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authorJens Axboe <jens.axboe@oracle.com>2008-06-10 20:49:30 +0200
committerJens Axboe <jens.axboe@oracle.com>2008-06-26 11:22:57 +0200
commit7b7426c8a615cf61df9a77b9df7d5b75d91e3fa0 (patch)
treee54ae91c30d44d427d0e8d82d04724d66ddae834 /include/asm-m32r
parentf6dd9fa5a75a3dae16c6843e74e56bf75be51c7c (diff)
downloadop-kernel-dev-7b7426c8a615cf61df9a77b9df7d5b75d91e3fa0.zip
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m32r: convert to generic helpers for IPI function calls
This converts m32r to use the new helpers for smp_call_function() and friends, and adds support for smp_call_function_single(). Not tested, not even compiled. Cc: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-m32r')
-rw-r--r--include/asm-m32r/smp.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-m32r/smp.h b/include/asm-m32r/smp.h
index 078e1a5..c5dd669 100644
--- a/include/asm-m32r/smp.h
+++ b/include/asm-m32r/smp.h
@@ -89,6 +89,9 @@ static __inline__ unsigned int num_booting_cpus(void)
extern void smp_send_timer(void);
extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
+extern void arch_send_call_function_single_ipi(int cpu);
+extern void arch_send_call_function_ipi(cpumask_t mask);
+
#endif /* not __ASSEMBLY__ */
#define NO_PROC_ID (0xff) /* No processor magic marker */
@@ -104,6 +107,7 @@ extern unsigned long send_IPI_mask_phys(cpumask_t, int, int);
#define LOCAL_TIMER_IPI (M32R_IRQ_IPI3-M32R_IRQ_IPI0)
#define INVALIDATE_CACHE_IPI (M32R_IRQ_IPI4-M32R_IRQ_IPI0)
#define CPU_BOOT_IPI (M32R_IRQ_IPI5-M32R_IRQ_IPI0)
+#define CALL_FUNC_SINGLE_IPI (M32R_IRQ_IPI6-M32R_IRQ_IPI0)
#define IPI_SHIFT (0)
#define NR_IPIS (8)
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