5f86b80b85
Move ordered events code into separated object ordered-events.[ch]. No functional change was intended. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Acked-by: David Ahern <dsahern@gmail.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jean Pihet <jean.pihet@linaro.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/n/tip-1ge3rilgudszbl87cejm1tfg@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
42 lines
927 B
C
42 lines
927 B
C
#ifndef __ORDERED_EVENTS_H
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#define __ORDERED_EVENTS_H
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#include <linux/types.h>
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#include "tool.h"
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struct perf_session;
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struct ordered_event {
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u64 timestamp;
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u64 file_offset;
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union perf_event *event;
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struct list_head list;
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};
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enum oe_flush {
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OE_FLUSH__FINAL,
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OE_FLUSH__ROUND,
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OE_FLUSH__HALF,
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};
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struct ordered_events {
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u64 last_flush;
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u64 next_flush;
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u64 max_timestamp;
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u64 max_alloc_size;
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u64 cur_alloc_size;
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struct list_head events;
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struct list_head cache;
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struct list_head to_free;
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struct ordered_event *buffer;
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struct ordered_event *last;
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int buffer_idx;
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unsigned int nr_events;
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};
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struct ordered_event *ordered_events__new(struct ordered_events *oe, u64 timestamp);
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void ordered_events__delete(struct ordered_events *oe, struct ordered_event *event);
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int ordered_events__flush(struct perf_session *s, struct perf_tool *tool,
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enum oe_flush how);
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#endif /* __ORDERED_EVENTS_H */
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