diff options
| -rw-r--r-- | Documentation/perf_counter/builtin-report.c | 9 | ||||
| -rw-r--r-- | Documentation/perf_counter/util/symbol.c | 17 | ||||
| -rw-r--r-- | Documentation/perf_counter/util/symbol.h | 3 |
3 files changed, 18 insertions, 11 deletions
diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index 889067eb2b6..4e9f2bc1045 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -118,18 +118,13 @@ static void dsos__fprintf(FILE *fp) static int load_kernel(void) { - int err = -1; + int err; kernel_dso = dso__new("[kernel]", 0); if (!kernel_dso) return -1; - if (vmlinux) - err = dso__load_vmlinux(kernel_dso, vmlinux); - - if (err) - err = dso__load_kallsyms(kernel_dso); - + err = dso__load_kernel(kernel_dso, vmlinux); if (err) { dso__delete(kernel_dso); kernel_dso = NULL; diff --git a/Documentation/perf_counter/util/symbol.c b/Documentation/perf_counter/util/symbol.c index 7088206244a..504ac313201 100644 --- a/Documentation/perf_counter/util/symbol.c +++ b/Documentation/perf_counter/util/symbol.c @@ -155,7 +155,7 @@ static int hex2long(char *ptr, unsigned long *long_val) return p - ptr; } -int dso__load_kallsyms(struct dso *self) +static int dso__load_kallsyms(struct dso *self) { struct rb_node *nd, *prevnd; char *line = NULL; @@ -410,7 +410,7 @@ out: return ret; } -int dso__load_vmlinux(struct dso *self, const char *vmlinux) +static int dso__load_vmlinux(struct dso *self, const char *vmlinux) { int err, fd = open(vmlinux, O_RDONLY); @@ -423,6 +423,19 @@ int dso__load_vmlinux(struct dso *self, const char *vmlinux) return err; } +int dso__load_kernel(struct dso *self, const char *vmlinux) +{ + int err = -1; + + if (vmlinux) + err = dso__load_vmlinux(self, vmlinux); + + if (err) + err = dso__load_kallsyms(self); + + return err; +} + void symbol__init(void) { elf_version(EV_CURRENT); diff --git a/Documentation/perf_counter/util/symbol.h b/Documentation/perf_counter/util/symbol.h index 9e120af9c71..db2fdf9f70a 100644 --- a/Documentation/perf_counter/util/symbol.h +++ b/Documentation/perf_counter/util/symbol.h @@ -29,8 +29,7 @@ static inline void *dso__sym_priv(struct dso *self, struct symbol *sym) struct symbol *dso__find_symbol(struct dso *self, uint64_t ip); -int dso__load_kallsyms(struct dso *self); -int dso__load_vmlinux(struct dso *self, const char *vmlinux); +int dso__load_kernel(struct dso *self, const char *vmlinux); int dso__load(struct dso *self); size_t dso__fprintf(struct dso *self, FILE *fp); |