alpha: Add minimal support for software performance events
authorMichael Cree <mcree@orcon.net.nz>
Tue, 8 Dec 2009 19:27:01 +0000 (14:27 -0500)
committerMatt Turner <mattst88@gmail.com>
Fri, 18 Dec 2009 06:11:30 +0000 (01:11 -0500)
commita582e6f01b90211933e70edcec9bc0bbb1157402
treef893e538cf288c153b7970f1b635f613cbb56e0e
parent21797c599c710d3851d241c4b50690f2482bf618
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>
arch/alpha/Kconfig
arch/alpha/include/asm/perf_event.h [new file with mode: 0644]
arch/alpha/include/asm/unistd.h
arch/alpha/kernel/systbls.S