diff options
| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2012-08-10 15:22:58 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-08-13 14:33:01 -0300 |
| commit | 005f92947a0da7eb47b0f1ff611f8fc3d7ab4751 (patch) | |
| tree | 1cc08d9b9a5a4e7048a1d11a260a581917328ce8 /tools/perf | |
| parent | b68e2f919c6d3a0422239c98673c35ff503e52fb (diff) | |
perf symbols: Set symtab_type in dso__load_sym
In certain cases, dso__load requires dso->symbol_type to be set prior to
calling it. With the introduction of symsrc*, the symtab_type is now
stored in a symsrc which is then passed to dso__load_sym().
Change dso__load_sym() to use the symtab_type from them symsrc (setting
dso->symtab_type as well).
Setup for later patch
"perf symbols: Use both runtime and debug images"
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Cc: David Hansen <dave@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Matt Hellsley <matthltc@us.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Link: http://lkml.kernel.org/r/1344637382-22789-13-git-send-email-cody@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/symbol-elf.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 13 |
2 files changed, 9 insertions, 6 deletions
diff --git a/tools/perf/util/symbol-elf.c b/tools/perf/util/symbol-elf.c index 6974b2a44ee..3a9c38a39bc 100644 --- a/tools/perf/util/symbol-elf.c +++ b/tools/perf/util/symbol-elf.c @@ -645,6 +645,8 @@ int dso__load_sym(struct dso *dso, struct map *map, struct symsrc *ss, int nr = 0; size_t opdidx = 0; + dso->symtab_type = ss->type; + elf = ss->elf; ehdr = ss->ehdr; sec = ss->symtab; diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index afec3f048a9..2b3495a93fb 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1079,14 +1079,14 @@ int dso__load(struct dso *dso, struct map *map, symbol_filter_t filter) restart: for (i = 0; i < DSO_BINARY_TYPE__SYMTAB_CNT; i++) { - dso->symtab_type = binary_type_symtab[i]; + enum dso_binary_type symtab_type = binary_type_symtab[i]; - if (dso__binary_type_file(dso, dso->symtab_type, + if (dso__binary_type_file(dso, symtab_type, root_dir, name, PATH_MAX)) continue; /* Name is now the name of the next image to try */ - if (symsrc__init(&ss, dso, name, dso->symtab_type) < 0) + if (symsrc__init(&ss, dso, name, symtab_type) < 0) continue; ret = dso__load_sym(dso, map, &ss, filter, 0, @@ -1361,16 +1361,17 @@ int dso__load_vmlinux(struct dso *dso, struct map *map, int err = -1; struct symsrc ss; char symfs_vmlinux[PATH_MAX]; + enum dso_binary_type symtab_type; snprintf(symfs_vmlinux, sizeof(symfs_vmlinux), "%s%s", symbol_conf.symfs, vmlinux); if (dso->kernel == DSO_TYPE_GUEST_KERNEL) - dso->symtab_type = DSO_BINARY_TYPE__GUEST_VMLINUX; + symtab_type = DSO_BINARY_TYPE__GUEST_VMLINUX; else - dso->symtab_type = DSO_BINARY_TYPE__VMLINUX; + symtab_type = DSO_BINARY_TYPE__VMLINUX; - if (symsrc__init(&ss, dso, symfs_vmlinux, dso->symtab_type)) + if (symsrc__init(&ss, dso, symfs_vmlinux, symtab_type)) return -1; err = dso__load_sym(dso, map, &ss, filter, 0, 0); |