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authorJens Axboe <jens.axboe@oracle.com>2009-09-04 02:56:22 -0700
committerDavid S. Miller <davem@davemloft.net>2009-09-04 02:56:22 -0700
commit825c9fb47a0837db12fecf8d360e0e1d284ddb49 (patch)
tree555effec5a598bb8de43fc49b801b8ef403f5ffd /arch/sparc/include/asm
parenta29889a5369d2604c2053bcd051519a2445d8a70 (diff)
sparc: add basic support for 'perf'
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>
Diffstat (limited to 'arch/sparc/include/asm')
-rw-r--r--arch/sparc/include/asm/perf_counter.h8
-rw-r--r--arch/sparc/include/asm/unistd.h3
2 files changed, 10 insertions, 1 deletions
diff --git a/arch/sparc/include/asm/perf_counter.h b/arch/sparc/include/asm/perf_counter.h
new file mode 100644
index 00000000000..f07c587a830
--- /dev/null
+++ b/arch/sparc/include/asm/perf_counter.h
@@ -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
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index b2c406de7d4..706df669f3b 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -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,