 6a21c0b5c2
			
		
	
	
	6a21c0b5c2
	
	
	
		
			
			Add the infrastructure to setup, collect and report the interrupt machine state regs which can be captured by the kernel. Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: cebbert.lkml@gmail.com Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Arnaldo Carvalho de Melo <acme@kernel.org> Cc: David Ahern <dsahern@gmail.com> Cc: Don Zickus <dzickus@redhat.com> Cc: Jean Pihet <jean.pihet@linaro.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Stephane Eranian <eranian@google.com> Cc: Waiman Long <Waiman.Long@hp.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/1411559322-16548-4-git-send-email-eranian@google.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
		
			
				
	
	
		
			69 lines
		
	
	
	
		
			1.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			69 lines
		
	
	
	
		
			1.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| #ifndef _PERF_PERF_H
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| #define _PERF_PERF_H
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| 
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| #include <time.h>
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| #include <stdbool.h>
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| #include <linux/types.h>
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| #include <linux/perf_event.h>
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| 
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| extern bool test_attr__enabled;
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| void test_attr__init(void);
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| void test_attr__open(struct perf_event_attr *attr, pid_t pid, int cpu,
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| 		     int fd, int group_fd, unsigned long flags);
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| 
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| #define HAVE_ATTR_TEST
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| #include "perf-sys.h"
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| 
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| #ifndef NSEC_PER_SEC
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| # define NSEC_PER_SEC			1000000000ULL
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| #endif
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| #ifndef NSEC_PER_USEC
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| # define NSEC_PER_USEC			1000ULL
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| #endif
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| 
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| static inline unsigned long long rdclock(void)
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| {
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| 	struct timespec ts;
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| 
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| 	clock_gettime(CLOCK_MONOTONIC, &ts);
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| 	return ts.tv_sec * 1000000000ULL + ts.tv_nsec;
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| }
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| 
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| #define MAX_NR_CPUS			256
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| 
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| extern const char *input_name;
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| extern bool perf_host, perf_guest;
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| extern const char perf_version_string[];
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| 
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| void pthread__unblock_sigwinch(void);
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| 
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| #include "util/target.h"
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| 
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| struct record_opts {
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| 	struct target target;
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| 	bool	     group;
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| 	bool	     inherit_stat;
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| 	bool	     no_buffering;
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| 	bool	     no_inherit;
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| 	bool	     no_inherit_set;
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| 	bool	     no_samples;
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| 	bool	     raw_samples;
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| 	bool	     sample_address;
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| 	bool	     sample_weight;
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| 	bool	     sample_time;
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| 	bool	     period;
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| 	bool	     sample_intr_regs;
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| 	unsigned int freq;
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| 	unsigned int mmap_pages;
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| 	unsigned int user_freq;
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| 	u64          branch_stack;
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| 	u64	     default_interval;
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| 	u64	     user_interval;
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| 	bool	     sample_transaction;
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| 	unsigned     initial_delay;
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| };
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| 
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| struct option;
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| extern const char * const *record_usage;
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| extern struct option *record_options;
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| #endif
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