diff options
Diffstat (limited to 'tools/perf/util/machine.c')
-rw-r--r-- | tools/perf/util/machine.c | 64 |
1 files changed, 42 insertions, 22 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index 71fa903..efdb38e 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -91,10 +91,22 @@ void machine__delete(struct machine *machine) free(machine); } -struct machine *machines__add(struct rb_root *machines, pid_t pid, +void machines__init(struct machines *machines) +{ + machine__init(&machines->host, "", HOST_KERNEL_ID); + machines->guests = RB_ROOT; +} + +void machines__exit(struct machines *machines) +{ + machine__exit(&machines->host); + /* XXX exit guest */ +} + +struct machine *machines__add(struct machines *machines, pid_t pid, const char *root_dir) { - struct rb_node **p = &machines->rb_node; + struct rb_node **p = &machines->guests.rb_node; struct rb_node *parent = NULL; struct machine *pos, *machine = malloc(sizeof(*machine)); @@ -116,18 +128,21 @@ struct machine *machines__add(struct rb_root *machines, pid_t pid, } rb_link_node(&machine->rb_node, parent, p); - rb_insert_color(&machine->rb_node, machines); + rb_insert_color(&machine->rb_node, &machines->guests); return machine; } -struct machine *machines__find(struct rb_root *machines, pid_t pid) +struct machine *machines__find(struct machines *machines, pid_t pid) { - struct rb_node **p = &machines->rb_node; + struct rb_node **p = &machines->guests.rb_node; struct rb_node *parent = NULL; struct machine *machine; struct machine *default_machine = NULL; + if (pid == HOST_KERNEL_ID) + return &machines->host; + while (*p != NULL) { parent = *p; machine = rb_entry(parent, struct machine, rb_node); @@ -144,7 +159,7 @@ struct machine *machines__find(struct rb_root *machines, pid_t pid) return default_machine; } -struct machine *machines__findnew(struct rb_root *machines, pid_t pid) +struct machine *machines__findnew(struct machines *machines, pid_t pid) { char path[PATH_MAX]; const char *root_dir = ""; @@ -178,12 +193,12 @@ out: return machine; } -void machines__process(struct rb_root *machines, - machine__process_t process, void *data) +void machines__process_guests(struct machines *machines, + machine__process_t process, void *data) { struct rb_node *nd; - for (nd = rb_first(machines); nd; nd = rb_next(nd)) { + for (nd = rb_first(&machines->guests); nd; nd = rb_next(nd)) { struct machine *pos = rb_entry(nd, struct machine, rb_node); process(pos, data); } @@ -203,12 +218,14 @@ char *machine__mmap_name(struct machine *machine, char *bf, size_t size) return bf; } -void machines__set_id_hdr_size(struct rb_root *machines, u16 id_hdr_size) +void machines__set_id_hdr_size(struct machines *machines, u16 id_hdr_size) { struct rb_node *node; struct machine *machine; - for (node = rb_first(machines); node; node = rb_next(node)) { + machines->host.id_hdr_size = id_hdr_size; + + for (node = rb_first(&machines->guests); node; node = rb_next(node)) { machine = rb_entry(node, struct machine, rb_node); machine->id_hdr_size = id_hdr_size; } @@ -313,12 +330,13 @@ struct map *machine__new_module(struct machine *machine, u64 start, return map; } -size_t machines__fprintf_dsos(struct rb_root *machines, FILE *fp) +size_t machines__fprintf_dsos(struct machines *machines, FILE *fp) { struct rb_node *nd; - size_t ret = 0; + size_t ret = __dsos__fprintf(&machines->host.kernel_dsos, fp) + + __dsos__fprintf(&machines->host.user_dsos, fp); - for (nd = rb_first(machines); nd; nd = rb_next(nd)) { + for (nd = rb_first(&machines->guests); nd; nd = rb_next(nd)) { struct machine *pos = rb_entry(nd, struct machine, rb_node); ret += __dsos__fprintf(&pos->kernel_dsos, fp); ret += __dsos__fprintf(&pos->user_dsos, fp); @@ -334,13 +352,13 @@ size_t machine__fprintf_dsos_buildid(struct machine *machine, FILE *fp, __dsos__fprintf_buildid(&machine->user_dsos, fp, skip, parm); } -size_t machines__fprintf_dsos_buildid(struct rb_root *machines, FILE *fp, +size_t machines__fprintf_dsos_buildid(struct machines *machines, FILE *fp, bool (skip)(struct dso *dso, int parm), int parm) { struct rb_node *nd; - size_t ret = 0; + size_t ret = machine__fprintf_dsos_buildid(&machines->host, fp, skip, parm); - for (nd = rb_first(machines); nd; nd = rb_next(nd)) { + for (nd = rb_first(&machines->guests); nd; nd = rb_next(nd)) { struct machine *pos = rb_entry(nd, struct machine, rb_node); ret += machine__fprintf_dsos_buildid(pos, fp, skip, parm); } @@ -511,7 +529,7 @@ void machine__destroy_kernel_maps(struct machine *machine) } } -int machines__create_guest_kernel_maps(struct rb_root *machines) +int machines__create_guest_kernel_maps(struct machines *machines) { int ret = 0; struct dirent **namelist = NULL; @@ -560,20 +578,22 @@ failure: return ret; } -void machines__destroy_guest_kernel_maps(struct rb_root *machines) +void machines__destroy_kernel_maps(struct machines *machines) { - struct rb_node *next = rb_first(machines); + struct rb_node *next = rb_first(&machines->guests); + + machine__destroy_kernel_maps(&machines->host); while (next) { struct machine *pos = rb_entry(next, struct machine, rb_node); next = rb_next(&pos->rb_node); - rb_erase(&pos->rb_node, machines); + rb_erase(&pos->rb_node, &machines->guests); machine__delete(pos); } } -int machines__create_kernel_maps(struct rb_root *machines, pid_t pid) +int machines__create_kernel_maps(struct machines *machines, pid_t pid) { struct machine *machine = machines__findnew(machines, pid); 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