82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __PERF_MAPS_H
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#define __PERF_MAPS_H
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#include <linux/refcount.h>
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#include <stdio.h>
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#include <stdbool.h>
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#include <linux/types.h>
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struct ref_reloc_sym;
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struct machine;
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struct map;
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struct maps;
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#define KMAP_NAME_LEN 256
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struct kmap {
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struct ref_reloc_sym *ref_reloc_sym;
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struct maps *kmaps;
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char name[KMAP_NAME_LEN];
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};
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struct maps *maps__new(struct machine *machine);
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bool maps__empty(struct maps *maps);
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int maps__copy_from(struct maps *maps, struct maps *parent);
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struct maps *maps__get(struct maps *maps);
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void maps__put(struct maps *maps);
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static inline void __maps__zput(struct maps **map)
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{
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maps__put(*map);
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*map = NULL;
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}
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#define maps__zput(map) __maps__zput(&map)
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bool maps__equal(struct maps *a, struct maps *b);
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/* Iterate over map calling cb for each entry. */
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int maps__for_each_map(struct maps *maps, int (*cb)(struct map *map, void *data), void *data);
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/* Iterate over map removing an entry if cb returns true. */
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void maps__remove_maps(struct maps *maps, bool (*cb)(struct map *map, void *data), void *data);
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struct machine *maps__machine(const struct maps *maps);
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unsigned int maps__nr_maps(const struct maps *maps); /* Test only. */
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refcount_t *maps__refcnt(struct maps *maps); /* Test only. */
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#ifdef HAVE_LIBUNWIND_SUPPORT
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void *maps__addr_space(const struct maps *maps);
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void maps__set_addr_space(struct maps *maps, void *addr_space);
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const struct unwind_libunwind_ops *maps__unwind_libunwind_ops(const struct maps *maps);
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void maps__set_unwind_libunwind_ops(struct maps *maps, const struct unwind_libunwind_ops *ops);
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#endif
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size_t maps__fprintf(struct maps *maps, FILE *fp);
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int maps__insert(struct maps *maps, struct map *map);
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void maps__remove(struct maps *maps, struct map *map);
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struct map *maps__find(struct maps *maps, u64 addr);
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struct symbol *maps__find_symbol(struct maps *maps, u64 addr, struct map **mapp);
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struct symbol *maps__find_symbol_by_name(struct maps *maps, const char *name, struct map **mapp);
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struct addr_map_symbol;
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int maps__find_ams(struct maps *maps, struct addr_map_symbol *ams);
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int maps__fixup_overlap_and_insert(struct maps *maps, struct map *new);
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struct map *maps__find_by_name(struct maps *maps, const char *name);
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struct map *maps__find_next_entry(struct maps *maps, struct map *map);
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int maps__merge_in(struct maps *kmaps, struct map *new_map);
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void maps__fixup_end(struct maps *maps);
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void maps__load_first(struct maps *maps);
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#endif // __PERF_MAPS_H
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