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fb71c86cc8
Check that it is not needed and remove, fixing up some fallout for places where it was only serving to get something else. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: https://lkml.kernel.org/n/tip-9h6dg6lsqe2usyqjh5rrues4@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
#ifndef _PERF_BRANCH_H
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#define _PERF_BRANCH_H 1
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/*
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* The linux/stddef.h isn't need here, but is needed for __always_inline used
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* in files included from uapi/linux/perf_event.h such as
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* /usr/include/linux/swab.h and /usr/include/linux/byteorder/little_endian.h,
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* detected in at least musl libc, used in Alpine Linux. -acme
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <linux/compiler.h>
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#include <linux/stddef.h>
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#include <linux/perf_event.h>
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#include <linux/types.h>
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struct branch_flags {
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u64 mispred:1;
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u64 predicted:1;
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u64 in_tx:1;
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u64 abort:1;
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u64 cycles:16;
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u64 type:4;
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u64 reserved:40;
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};
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struct branch_info {
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struct addr_map_symbol from;
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struct addr_map_symbol to;
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struct branch_flags flags;
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char *srcline_from;
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char *srcline_to;
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};
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struct branch_entry {
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u64 from;
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u64 to;
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struct branch_flags flags;
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};
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struct branch_stack {
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u64 nr;
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struct branch_entry entries[0];
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};
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struct branch_type_stat {
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bool branch_to;
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u64 counts[PERF_BR_MAX];
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u64 cond_fwd;
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u64 cond_bwd;
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u64 cross_4k;
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u64 cross_2m;
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};
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void branch_type_count(struct branch_type_stat *st, struct branch_flags *flags,
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u64 from, u64 to);
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const char *branch_type_name(int type);
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void branch_type_stat_display(FILE *fp, struct branch_type_stat *st);
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int branch_type_str(struct branch_type_stat *st, char *bf, int bfsize);
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#endif /* _PERF_BRANCH_H */
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