From 2d4618dce6a318ff4ec78dfe492cc3793015d540 Mon Sep 17 00:00:00 2001 From: Kyle McMartin Date: Tue, 23 Jun 2009 21:38:49 -0400 Subject: parisc: perf: wire up sys_perf_counter_open Signed-off-by: Kyle McMartin --- arch/parisc/Kconfig | 1 + arch/parisc/include/asm/perf_counter.h | 7 +++++++ arch/parisc/kernel/syscall_table.S | 2 +- 3 files changed, 9 insertions(+), 1 deletion(-) create mode 100644 arch/parisc/include/asm/perf_counter.h (limited to 'arch/parisc') diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 9038f39d9d7..c38bbc7af79 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -16,6 +16,7 @@ config PARISC select RTC_DRV_GENERIC select INIT_ALL_POSSIBLE select BUG + select HAVE_PERF_COUNTERS help The PA-RISC microprocessor is designed by Hewlett-Packard and used in many of their workstations & servers (HP9000 700 and 800 series, diff --git a/arch/parisc/include/asm/perf_counter.h b/arch/parisc/include/asm/perf_counter.h new file mode 100644 index 00000000000..dc9e829f701 --- /dev/null +++ b/arch/parisc/include/asm/perf_counter.h @@ -0,0 +1,7 @@ +#ifndef __ASM_PARISC_PERF_COUNTER_H +#define __ASM_PARISC_PERF_COUNTER_H + +/* parisc only supports software counters through this interface. */ +static inline void set_perf_counter_pending(void) { } + +#endif /* __ASM_PARISC_PERF_COUNTER_H */ diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S index 0c83673a03a..cf145eb026b 100644 --- a/arch/parisc/kernel/syscall_table.S +++ b/arch/parisc/kernel/syscall_table.S @@ -416,7 +416,7 @@ ENTRY_COMP(preadv) /* 315 */ ENTRY_COMP(pwritev) ENTRY_COMP(rt_tgsigqueueinfo) - ENTRY_SAME(ni_syscall) + ENTRY_SAME(perf_counter_open) /* Nothing yet */ -- cgit v1.2.3