forked from Minki/linux
5da5025858
The copy we were using came from another copy I did for the dwarves (pahole) package, that came from the kernel years ago. The only function that is used by the perf tools and that isn't in the kernel is list_del_range, that I'm leaving in the perf tools only for now. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <20090701174608.GA5823@ghostprotocols.net> Signed-off-by: Ingo Molnar <mingo@elte.hu>
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
#ifndef _PERF_SYMBOL_
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#define _PERF_SYMBOL_ 1
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#include <linux/types.h>
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#include "types.h"
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#include <linux/list.h>
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#include <linux/rbtree.h>
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struct symbol {
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struct rb_node rb_node;
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u64 start;
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u64 end;
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u64 obj_start;
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u64 hist_sum;
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u64 *hist;
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void *priv;
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char name[0];
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};
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struct dso {
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struct list_head node;
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struct rb_root syms;
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struct symbol *(*find_symbol)(struct dso *, u64 ip);
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unsigned int sym_priv_size;
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unsigned char prelinked;
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char name[0];
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};
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const char *sym_hist_filter;
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typedef int (*symbol_filter_t)(struct dso *self, struct symbol *sym);
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struct dso *dso__new(const char *name, unsigned int sym_priv_size);
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void dso__delete(struct dso *self);
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static inline void *dso__sym_priv(struct dso *self, struct symbol *sym)
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{
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return ((void *)sym) - self->sym_priv_size;
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}
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struct symbol *dso__find_symbol(struct dso *self, u64 ip);
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int dso__load_kernel(struct dso *self, const char *vmlinux,
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symbol_filter_t filter, int verbose);
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int dso__load(struct dso *self, symbol_filter_t filter, int verbose);
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size_t dso__fprintf(struct dso *self, FILE *fp);
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void symbol__init(void);
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#endif /* _PERF_SYMBOL_ */
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