1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __PERF_DSOS 3 #define __PERF_DSOS 4 5 #include <stdbool.h> 6 #include <stdio.h> 7 #include <linux/list.h> 8 #include <linux/rbtree.h> 9 #include "rwsem.h" 10 11 struct dso; 12 struct dso_id; 13 struct kmod_path; 14 struct machine; 15 16 /* 17 * DSOs are put into both a list for fast iteration and rbtree for fast 18 * long name lookup. 19 */ 20 struct dsos { 21 struct list_head head; 22 struct rb_root root; /* rbtree root sorted by long name */ 23 struct rw_semaphore lock; 24 }; 25 26 void dsos__init(struct dsos *dsos); 27 void dsos__exit(struct dsos *dsos); 28 29 void __dsos__add(struct dsos *dsos, struct dso *dso); 30 void dsos__add(struct dsos *dsos, struct dso *dso); 31 struct dso *__dsos__addnew(struct dsos *dsos, const char *name); 32 struct dso *dsos__find(struct dsos *dsos, const char *name, bool cmp_short); 33 34 struct dso *dsos__findnew_id(struct dsos *dsos, const char *name, struct dso_id *id); 35 36 bool dsos__read_build_ids(struct dsos *dsos, bool with_hits); 37 38 struct dso *__dsos__findnew_link_by_longname_id(struct rb_root *root, struct dso *dso, 39 const char *name, struct dso_id *id); 40 41 size_t dsos__fprintf_buildid(struct dsos *dsos, FILE *fp, 42 bool (skip)(struct dso *dso, int parm), int parm); 43 size_t dsos__fprintf(struct dsos *dsos, FILE *fp); 44 45 int dsos__hit_all(struct dsos *dsos); 46 47 struct dso *dsos__findnew_module_dso(struct dsos *dsos, struct machine *machine, 48 struct kmod_path *m, const char *filename); 49 50 struct dso *dsos__find_kernel_dso(struct dsos *dsos); 51 52 int dsos__for_each_dso(struct dsos *dsos, int (*cb)(struct dso *dso, void *data), void *data); 53 54 #endif /* __PERF_DSOS */ 55