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perf machine: Shorten machine__load_kallsyms() signature

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So far the only use is for MAP__FUNCTION, and since we're going to
remove that split, remove the map_type argument in machine__load_kallsyms().

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-5dhgh7x8g9hx5hpxlp3k08jp@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2018-04-25 11:40:32 -03:00
parent 68a741868a
commit 329f0adef3
3 changed files with 12 additions and 8 deletions
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2
tools/perf/tests/vmlinux-kallsyms.c
View File

@ -56,7 +56,7 @@ int test__vmlinux_matches_kallsyms(struct test *test __maybe_unused, int subtest
* be compacted against the list of modules found in the "vmlinux"
* code and with the one got from /proc/modules from the "kallsyms" code.
*/
if (machine__load_kallsyms(&kallsyms, "/proc/kallsyms", type) <= 0) {
if (machine__load_kallsyms(&kallsyms, "/proc/kallsyms") <= 0) {
pr_debug("dso__load_kallsyms ");
goto out;
}

8
tools/perf/util/machine.c
View File

@ -137,13 +137,11 @@ struct machine *machine__new_kallsyms(void)
struct machine *machine = machine__new_host();
/*
* FIXME:
* 1) MAP__FUNCTION will go away when we stop loading separate maps for
* functions and data objects.
* 2) We should switch to machine__load_kallsyms(), i.e. not explicitely
* 1) We should switch to machine__load_kallsyms(), i.e. not explicitely
* ask for not using the kcore parsing code, once this one is fixed
* to create a map per module.
*/
if (machine && machine__load_kallsyms(machine, "/proc/kallsyms", MAP__FUNCTION) <= 0) {
if (machine && machine__load_kallsyms(machine, "/proc/kallsyms") <= 0) {
machine__delete(machine);
machine = NULL;
}
@ -988,7 +986,7 @@ int machines__create_kernel_maps(struct machines *machines, pid_t pid)
return machine__create_kernel_maps(machine);
}
int machine__load_kallsyms(struct machine *machine, const char *filename,
int __machine__load_kallsyms(struct machine *machine, const char *filename,
enum map_type type)
{
struct map *map = machine__kernel_map(machine);

10
tools/perf/util/machine.h
View File

@ -237,8 +237,14 @@ struct map *machine__findnew_module_map(struct machine *machine, u64 start,
const char *filename);
int arch__fix_module_text_start(u64 *start, const char *name);
int machine__load_kallsyms(struct machine *machine, const char *filename,
enum map_type type);
int __machine__load_kallsyms(struct machine *machine, const char *filename,
enum map_type type);
static inline int machine__load_kallsyms(struct machine *machine, const char *filename)
{
return __machine__load_kallsyms(machine, filename, MAP__FUNCTION);
}
int machine__load_vmlinux_path(struct machine *machine, enum map_type type);
size_t machine__fprintf_dsos_buildid(struct machine *machine, FILE *fp,