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authorKyle McMartin <kyle@mcmartin.ca>2009-06-23 21:38:49 -0400
committerKyle McMartin <kyle@mcmartin.ca>2009-07-03 03:34:12 +0000
commit2d4618dce6a318ff4ec78dfe492cc3793015d540 (patch)
treeb262252b97743a6ff4e1011d7069cc9097d3dba3 /arch/parisc
parentabf1e11a0dcf5514139cb76ed8eb050107653abd (diff)
parisc: perf: wire up sys_perf_counter_open
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/Kconfig1
-rw-r--r--arch/parisc/include/asm/perf_counter.h7
-rw-r--r--arch/parisc/kernel/syscall_table.S2
3 files changed, 9 insertions, 1 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 9038f39d9d73..c38bbc7af793 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 000000000000..dc9e829f7013
--- /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 0c83673a03aa..cf145eb026b3 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 */