diff options
Diffstat (limited to 'tools/perf/perf.h')
| -rw-r--r-- | tools/perf/perf.h | 38 |
1 files changed, 6 insertions, 32 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 2c340e7..d5818c9 100644 --- a/tools/perf/perf.h +++ b/tools/perf/perf.h @@ -1,10 +1,6 @@ #ifndef _PERF_PERF_H #define _PERF_PERF_H -struct winsize; - -void get_term_dimensions(struct winsize *ws); - #include <asm/unistd.h> #if defined(__i386__) @@ -98,6 +94,12 @@ void get_term_dimensions(struct winsize *ws); #define CPUINFO_PROC "cpu model" #endif +#ifdef __arc__ +#define rmb() asm volatile("" ::: "memory") +#define cpu_relax() rmb() +#define CPUINFO_PROC "Processor" +#endif + #include <time.h> #include <unistd.h> #include <sys/types.h> @@ -107,32 +109,6 @@ void get_term_dimensions(struct winsize *ws); #include "util/types.h" #include <stdbool.h> -struct perf_mmap { - void *base; - int mask; - unsigned int prev; -}; - -static inline unsigned int perf_mmap__read_head(struct perf_mmap *mm) -{ - struct perf_event_mmap_page *pc = mm->base; - int head = pc->data_head; - rmb(); - return head; -} - -static inline void perf_mmap__write_tail(struct perf_mmap *md, - unsigned long tail) -{ - struct perf_event_mmap_page *pc = md->base; - - /* - * ensure all reads are done before we write the tail out. - */ - /* mb(); */ - pc->data_tail = tail; -} - /* * prctl(PR_TASK_PERF_EVENTS_DISABLE) will (cheaply) disable all * counters in the current task. @@ -237,8 +213,6 @@ struct perf_record_opts { bool raw_samples; bool sample_address; bool sample_time; - bool sample_id_all_missing; - bool exclude_guest_missing; bool period; unsigned int freq; unsigned int mmap_pages; |
