diff options
| author |   Tejun Heo <tj@kernel.org> | 2009-07-04 07:13:18 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-07-04 07:13:18 +0900 |
| commit | c43768cbb7655ea5ff782ae250f6e2ef4297cf98 (patch) | |
| tree | 3982e41dde3eecaa3739a5d1a8ed18d04bd74f01 /tools/perf/perf.h | |
| parent | percpu: use __weak only in the definition of weak percpu variables (diff) | |
| parent | Merge branch 'for-linus' of git://git.infradead.org/users/eparis/notify (diff) | |
| download | linux-dev-c43768cbb7655ea5ff782ae250f6e2ef4297cf98.tar.xz linux-dev-c43768cbb7655ea5ff782ae250f6e2ef4297cf98.zip | |
Merge branch 'master' into for-next
Pull linus#master to merge PER_CPU_DEF_ATTRIBUTES and alpha build fix
changes. As alpha in percpu tree uses 'weak' attribute instead of
inline assembly, there's no need for __used attribute.
Conflicts:
arch/alpha/include/asm/percpu.h
arch/mn10300/kernel/vmlinux.lds.S
include/linux/percpu-defs.h
Diffstat (limited to 'tools/perf/perf.h')
| -rw-r--r-- | tools/perf/perf.h | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index bccb529dac08..8f729aedc1a3 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -13,13 +13,29 @@ #define cpu_relax() asm volatile ("" ::: "memory"); #endif +#ifdef __s390__ +#include "../../arch/s390/include/asm/unistd.h" +#define rmb() asm volatile("bcr 15,0" ::: "memory") +#define cpu_relax() asm volatile("" ::: "memory"); +#endif + +#ifdef __sh__ +#include "../../arch/sh/include/asm/unistd.h" +#if defined(__SH4A__) || defined(__SH5__) +# define rmb() asm volatile("synco" ::: "memory") +#else +# define rmb() asm volatile("" ::: "memory") +#endif +#define cpu_relax() asm volatile("" ::: "memory") +#endif + #include <time.h> #include <unistd.h> #include <sys/types.h> #include <sys/syscall.h> #include "../../include/linux/perf_counter.h" -#include "types.h" +#include "util/types.h" /* * prctl(PR_TASK_PERF_COUNTERS_DISABLE) will (cheaply) disable all @@ -66,10 +82,9 @@ sys_perf_counter_open(struct perf_counter_attr *attr, #define MAX_COUNTERS 256 #define MAX_NR_CPUS 256 -struct perf_file_header { - u64 version; - u64 sample_type; - u64 data_size; +struct ip_callchain { + u64 nr; + u64 ips[0]; }; #endif |