diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/Makefile | 6 | ||||
| -rw-r--r-- | tools/lib/lockdep/Makefile | 5 | ||||
| -rw-r--r-- | tools/perf/util/dwarf-aux.c | 7 | ||||
| -rw-r--r-- | tools/perf/util/probe-finder.c | 4 |
4 files changed, 15 insertions, 7 deletions
diff --git a/tools/Makefile b/tools/Makefile index bcae806b0c3..9a617adc667 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -44,6 +44,9 @@ cpupower: FORCE cgroup firewire hv guest usb virtio vm net: FORCE $(call descend,$@) +liblockdep: FORCE + $(call descend,lib/lockdep) + libapikfs: FORCE $(call descend,lib/api) @@ -91,6 +94,9 @@ cpupower_clean: cgroup_clean hv_clean firewire_clean lguest_clean usb_clean virtio_clean vm_clean net_clean: $(call descend,$(@:_clean=),clean) +liblockdep_clean: + $(call descend,lib/lockdep,clean) + libapikfs_clean: $(call descend,lib/api,clean) diff --git a/tools/lib/lockdep/Makefile b/tools/lib/lockdep/Makefile index 85ef05da745..52f9279c6c1 100644 --- a/tools/lib/lockdep/Makefile +++ b/tools/lib/lockdep/Makefile @@ -1,8 +1,7 @@ # file format version FILE_VERSION = 1 -MAKEFLAGS += --no-print-directory -LIBLOCKDEP_VERSION=$(shell make -sC ../../.. kernelversion) +LIBLOCKDEP_VERSION=$(shell make --no-print-directory -sC ../../.. kernelversion) # Makefiles suck: This macro sets a default value of $(2) for the # variable named by $(1), unless the variable has been set by @@ -231,7 +230,7 @@ install_lib: all_cmd install: install_lib clean: - $(RM) *.o *~ $(TARGETS) *.a *.so $(VERSION_FILES) .*.d + $(RM) *.o *~ $(TARGETS) *.a *liblockdep*.so* $(VERSION_FILES) .*.d $(RM) tags TAGS endif # skip-makefile diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index 7defd77105d..cc66c4049e0 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -747,14 +747,17 @@ struct __find_variable_param { static int __die_find_variable_cb(Dwarf_Die *die_mem, void *data) { struct __find_variable_param *fvp = data; + Dwarf_Attribute attr; int tag; tag = dwarf_tag(die_mem); if ((tag == DW_TAG_formal_parameter || tag == DW_TAG_variable) && - die_compare_name(die_mem, fvp->name)) + die_compare_name(die_mem, fvp->name) && + /* Does the DIE have location information or external instance? */ + (dwarf_attr(die_mem, DW_AT_external, &attr) || + dwarf_attr(die_mem, DW_AT_location, &attr))) return DIE_FIND_CB_END; - if (dwarf_haspc(die_mem, fvp->addr)) return DIE_FIND_CB_CONTINUE; else diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 56276211763..9d8eb26f053 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -511,12 +511,12 @@ static int convert_variable(Dwarf_Die *vr_die, struct probe_finder *pf) ret = convert_variable_location(vr_die, pf->addr, pf->fb_ops, &pf->sp_die, pf->tvar); - if (ret == -ENOENT) + if (ret == -ENOENT || ret == -EINVAL) pr_err("Failed to find the location of %s at this address.\n" " Perhaps, it has been optimized out.\n", pf->pvar->var); else if (ret == -ENOTSUP) pr_err("Sorry, we don't support this variable location yet.\n"); - else if (pf->pvar->field) { + else if (ret == 0 && pf->pvar->field) { ret = convert_variable_fields(vr_die, pf->pvar->var, pf->pvar->field, &pf->tvar->ref, &die_mem); |