diff options
Diffstat (limited to 'tools/perf/util/map.h')
-rw-r--r-- | tools/perf/util/map.h | 86 |
1 files changed, 48 insertions, 38 deletions
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h index 30d38d634e0..f3913451282 100644 --- a/tools/perf/util/map.h +++ b/tools/perf/util/map.h @@ -5,6 +5,7 @@ #include <linux/list.h> #include <linux/rbtree.h> #include <stdio.h> +#include <stdbool.h> #include "types.h" enum map_type { @@ -19,7 +20,7 @@ extern const char *map_type__name[MAP__NR_TYPES]; struct dso; struct ref_reloc_sym; struct map_groups; -struct kernel_info; +struct machine; struct map { union { @@ -29,6 +30,7 @@ struct map { u64 start; u64 end; enum map_type type; + u32 priv; u64 pgoff; /* ip -> dso rip */ @@ -46,25 +48,31 @@ struct kmap { }; struct map_groups { - struct rb_root maps[MAP__NR_TYPES]; - struct list_head removed_maps[MAP__NR_TYPES]; - struct kernel_info *this_kerninfo; + struct rb_root maps[MAP__NR_TYPES]; + struct list_head removed_maps[MAP__NR_TYPES]; + struct machine *machine; }; -/* Native host kernel uses -1 as pid index in kernel_info */ +/* Native host kernel uses -1 as pid index in machine */ #define HOST_KERNEL_ID (-1) #define DEFAULT_GUEST_KERNEL_ID (0) -struct kernel_info { - struct rb_node rb_node; - pid_t pid; - char *root_dir; - struct list_head dsos__user; - struct list_head dsos__kernel; +struct machine { + struct rb_node rb_node; + pid_t pid; + char *root_dir; + struct list_head user_dsos; + struct list_head kernel_dsos; struct map_groups kmaps; - struct map *vmlinux_maps[MAP__NR_TYPES]; + struct map *vmlinux_maps[MAP__NR_TYPES]; }; +static inline +struct map *machine__kernel_map(struct machine *self, enum map_type type) +{ + return self->vmlinux_maps[type]; +} + static inline struct kmap *map__kmap(struct map *self) { return (struct kmap *)(self + 1); @@ -124,36 +132,31 @@ int map_groups__clone(struct map_groups *self, size_t map_groups__fprintf(struct map_groups *self, int verbose, FILE *fp); size_t map_groups__fprintf_maps(struct map_groups *self, int verbose, FILE *fp); -struct kernel_info *add_new_kernel_info(struct rb_root *kerninfo_root, - pid_t pid, const char *root_dir); -struct kernel_info *kerninfo__find(struct rb_root *kerninfo_root, pid_t pid); -struct kernel_info *kerninfo__findnew(struct rb_root *kerninfo_root, pid_t pid); -struct kernel_info *kerninfo__findhost(struct rb_root *kerninfo_root); -char *kern_mmap_name(struct kernel_info *kerninfo, char *buff); +typedef void (*machine__process_t)(struct machine *self, void *data); + +void machines__process(struct rb_root *self, machine__process_t process, void *data); +struct machine *machines__add(struct rb_root *self, pid_t pid, + const char *root_dir); +struct machine *machines__find_host(struct rb_root *self); +struct machine *machines__find(struct rb_root *self, pid_t pid); +struct machine *machines__findnew(struct rb_root *self, pid_t pid); +char *machine__mmap_name(struct machine *self, char *bf, size_t size); +int machine__init(struct machine *self, const char *root_dir, pid_t pid); /* * Default guest kernel is defined by parameter --guestkallsyms * and --guestmodules */ -static inline int is_default_guest(struct kernel_info *kerninfo) +static inline bool machine__is_default_guest(struct machine *self) { - if (!kerninfo) - return 0; - return kerninfo->pid == DEFAULT_GUEST_KERNEL_ID; + return self ? self->pid == DEFAULT_GUEST_KERNEL_ID : false; } -static inline int is_host_kernel(struct kernel_info *kerninfo) +static inline bool machine__is_host(struct machine *self) { - if (!kerninfo) - return 0; - return kerninfo->pid == HOST_KERNEL_ID; + return self ? self->pid == HOST_KERNEL_ID : false; } -typedef void (*process_kernel_info)(struct kernel_info *kerninfo, void *data); -void kerninfo__process_allkernels(struct rb_root *kerninfo_root, - process_kernel_info process, - void *data); - static inline void map_groups__insert(struct map_groups *self, struct map *map) { maps__insert(&self->maps[map->type], map); @@ -178,10 +181,20 @@ struct symbol *map_groups__find_symbol_by_name(struct map_groups *self, symbol_filter_t filter); static inline -struct symbol *map_groups__find_function(struct map_groups *self, u64 addr, - struct map **mapp, symbol_filter_t filter) +struct symbol *machine__find_kernel_symbol(struct machine *self, + enum map_type type, u64 addr, + struct map **mapp, + symbol_filter_t filter) +{ + return map_groups__find_symbol(&self->kmaps, type, addr, mapp, filter); +} + +static inline +struct symbol *machine__find_kernel_function(struct machine *self, u64 addr, + struct map **mapp, + symbol_filter_t filter) { - return map_groups__find_symbol(self, MAP__FUNCTION, addr, mapp, filter); + return machine__find_kernel_symbol(self, MAP__FUNCTION, addr, mapp, filter); } static inline @@ -197,10 +210,7 @@ int map_groups__fixup_overlappings(struct map_groups *self, struct map *map, struct map *map_groups__find_by_name(struct map_groups *self, enum map_type type, const char *name); -struct map *map_groups__new_module(struct map_groups *self, - u64 start, - const char *filename, - struct kernel_info *kerninfo); +struct map *machine__new_module(struct machine *self, u64 start, const char *filename); void map_groups__flush(struct map_groups *self); |