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sparc: add basic support for 'perf'

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This wires up the perf_counter_open() syscall so that basic
software support for perf is working.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jens Axboe
2009-09-04 02:56:22 -07:00
committed by David S. Miller
parent a29889a536
commit 825c9fb47a
6 changed files with 21 additions and 4 deletions
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8
arch/sparc/include/asm/perf_counter.h Normal file
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@@ -0,0 +1,8 @@
#ifndef __ASM_SPARC_PERF_COUNTER_H
#define __ASM_SPARC_PERF_COUNTER_H
static inline void set_perf_counter_pending(void) { }
#define PERF_COUNTER_INDEX_OFFSET 0
#endif

3
arch/sparc/include/asm/unistd.h
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@@ -395,8 +395,9 @@
#define __NR_preadv 324
#define __NR_pwritev 325
#define __NR_rt_tgsigqueueinfo 326
#define __NR_perf_counter_open 327
#define NR_SYSCALLS 327
#define NR_SYSCALLS 328
#ifdef __32bit_syscall_numbers__
/* Sparc 32-bit only has the "setresuid32", "getresuid32" variants,