diff options
Diffstat (limited to 'tools/perf/perf.h')
| -rw-r--r-- | tools/perf/perf.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 75f941bfba9e..ef7aa0a0c526 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -1,6 +1,10 @@ #ifndef _PERF_PERF_H #define _PERF_PERF_H +struct winsize; + +void get_term_dimensions(struct winsize *ws); + #if defined(__i386__) #include "../../arch/x86/include/asm/unistd.h" #define rmb() asm volatile("lock; addl $0,0(%%esp)" ::: "memory") @@ -65,9 +69,7 @@ * Use the __kuser_memory_barrier helper in the CPU helper page. See * arch/arm/kernel/entry-armv.S in the kernel source for details. */ -#define rmb() asm volatile("mov r0, #0xffff0fff; mov lr, pc;" \ - "sub pc, r0, #95" ::: "r0", "lr", "cc", \ - "memory") +#define rmb() ((void(*)(void))0xffff0fa0)() #define cpu_relax() asm volatile("":::"memory") #endif @@ -78,6 +80,7 @@ #include "../../include/linux/perf_event.h" #include "util/types.h" +#include <stdbool.h> /* * prctl(PR_TASK_PERF_EVENTS_DISABLE) will (cheaply) disable all @@ -104,8 +107,6 @@ static inline unsigned long long rdclock(void) #define __user #define asmlinkage -#define __used __attribute__((__unused__)) - #define unlikely(x) __builtin_expect(!!(x), 0) #define min(x, y) ({ \ typeof(x) _min1 = (x); \ @@ -131,4 +132,6 @@ struct ip_callchain { u64 ips[0]; }; +extern bool perf_host, perf_guest; + #endif |