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authorMichael Cree <mcree@orcon.net.nz>2009-12-08 14:27:01 -0500
committerMatt Turner <mattst88@gmail.com>2009-12-18 01:11:30 -0500
commita582e6f01b90211933e70edcec9bc0bbb1157402 (patch)
treef893e538cf288c153b7970f1b635f613cbb56e0e /arch/alpha/kernel
parent21797c599c710d3851d241c4b50690f2482bf618 (diff)
alpha: Add minimal support for software performance events
In the kernel the patch enables configuration of the perf event option, adds the perf_event_open syscall, and includes a minimal architecture specific asm/perf_event.h header file. Signed-off-by: Michael Cree <mcree@orcon.net.nz> Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Matt Turner <mattst88@gmail.com>
Diffstat (limited to 'arch/alpha/kernel')
-rw-r--r--arch/alpha/kernel/systbls.S1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index d0bc3c8c3ed3..09acb786e72b 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -511,6 +511,7 @@ sys_call_table:
.quad sys_preadv /* 490 */
.quad sys_pwritev
.quad sys_rt_tgsigqueueinfo
+ .quad sys_perf_event_open
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object