diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-03-19 09:47:30 +0100 |
| commit | 0d4a42f6bd298e826620585e766a154ab460617a (patch) | |
| tree | 406d8f7778691d858dbe3e48e4bbb10e99c0a58a /tools/perf/perf.h | |
| parent | d62b4892f3d9f7dd2002e5309be10719d6805b0f (diff) | |
| parent | a937536b868b8369b98967929045f1df54234323 (diff) | |
Merge tag 'v3.9-rc3' into drm-intel-next-queued
Backmerge so that I can merge Imre Deak's coalesced sg entries fixes,
which depend upon the new for_each_sg_page introduce in
commit a321e91b6d73ed011ffceed384c40d2785cf723b
Author: Imre Deak <imre.deak@intel.com>
Date: Wed Feb 27 17:02:56 2013 -0800
lib/scatterlist: add simple page iterator
The merge itself is just two trivial conflicts:
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'tools/perf/perf.h')
| -rw-r--r-- | tools/perf/perf.h | 44 |
1 files changed, 12 insertions, 32 deletions
diff --git a/tools/perf/perf.h b/tools/perf/perf.h index 2c340e7da458..74659ecf93e0 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 +94,18 @@ 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 + +#ifdef __metag__ +#define rmb() asm volatile("" ::: "memory") +#define cpu_relax() asm volatile("" ::: "memory") +#define CPUINFO_PROC "CPU" +#endif + #include <time.h> #include <unistd.h> #include <sys/types.h> @@ -107,32 +115,6 @@ 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 +219,6 @@ 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; |