From 5f70619d67b99310be9aaf850293b7fd7f31d160 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 17 Dec 2013 16:14:07 -0300 Subject: [PATCH] perf symbols: Use consistent name for the DSO binary type member It was called "data_type", but in this context "data" is way too vague, it could mean the "data" ELF segment, or something else. Since we have dso__read_binary_type_filename() and the values this field receives are all DSO__BINARY_TYPE_ we may as well call it "binary_type" for consistency sake. It also seems more appropriate since it determines if we can do operations like annotation and DWARF unwinding, that needs more than just the symtab, requiring access to ELF text segments, CFI ELF sections, etc. Cc: Adrian Hunter Cc: David Ahern Cc: Frederic Weisbecker Cc: Jiri Olsa Cc: Mike Galbraith Cc: Namhyung Kim Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-2lkbqrn23uc2uvnn9w9in379@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/dso.c | 10 +++++----- tools/perf/util/dso.h | 10 +++++----- tools/perf/util/symbol.c | 8 ++++---- 3 files changed, 14 insertions(+), 14 deletions(-) diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index eef1662..4ddeecb 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -148,7 +148,7 @@ static int open_dso(struct dso *dso, struct machine *machine) if (machine) root_dir = machine->root_dir; - if (dso__read_binary_type_filename(dso, dso->data_type, + if (dso__read_binary_type_filename(dso, dso->binary_type, root_dir, name, PATH_MAX)) { free(name); return -EINVAL; @@ -168,19 +168,19 @@ int dso__data_fd(struct dso *dso, struct machine *machine) }; int i = 0; - if (dso->data_type != DSO_BINARY_TYPE__NOT_FOUND) + if (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND) return open_dso(dso, machine); do { int fd; - dso->data_type = binary_type_data[i++]; + dso->binary_type = binary_type_data[i++]; fd = open_dso(dso, machine); if (fd >= 0) return fd; - } while (dso->data_type != DSO_BINARY_TYPE__NOT_FOUND); + } while (dso->binary_type != DSO_BINARY_TYPE__NOT_FOUND); return -EINVAL; } @@ -475,7 +475,7 @@ struct dso *dso__new(const char *name) dso->symbols[i] = dso->symbol_names[i] = RB_ROOT; dso->cache = RB_ROOT; dso->symtab_type = DSO_BINARY_TYPE__NOT_FOUND; - dso->data_type = DSO_BINARY_TYPE__NOT_FOUND; + dso->binary_type = DSO_BINARY_TYPE__NOT_FOUND; dso->loaded = 0; dso->rel = 0; dso->sorted_by_name = 0; diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h index aa33847..cd7d6f0 100644 --- a/tools/perf/util/dso.h +++ b/tools/perf/util/dso.h @@ -83,7 +83,7 @@ struct dso { enum dso_kernel_type kernel; enum dso_swap_type needs_swap; enum dso_binary_type symtab_type; - enum dso_binary_type data_type; + enum dso_binary_type binary_type; u8 adjust_symbols:1; u8 has_build_id:1; u8 has_srcline:1; @@ -159,14 +159,14 @@ size_t dso__fprintf(struct dso *dso, enum map_type type, FILE *fp); static inline bool dso__is_vmlinux(struct dso *dso) { - return dso->data_type == DSO_BINARY_TYPE__VMLINUX || - dso->data_type == DSO_BINARY_TYPE__GUEST_VMLINUX; + return dso->binary_type == DSO_BINARY_TYPE__VMLINUX || + dso->binary_type == DSO_BINARY_TYPE__GUEST_VMLINUX; } static inline bool dso__is_kcore(struct dso *dso) { - return dso->data_type == DSO_BINARY_TYPE__KCORE || - dso->data_type == DSO_BINARY_TYPE__GUEST_KCORE; + return dso->binary_type == DSO_BINARY_TYPE__KCORE || + dso->binary_type == DSO_BINARY_TYPE__GUEST_KCORE; } void dso__free_a2l(struct dso *dso); diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 9ee4b80..923d000 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1089,9 +1089,9 @@ static int dso__load_kcore(struct dso *dso, struct map *map, * dso__data_read_addr(). */ if (dso->kernel == DSO_TYPE_GUEST_KERNEL) - dso->data_type = DSO_BINARY_TYPE__GUEST_KCORE; + dso->binary_type = DSO_BINARY_TYPE__GUEST_KCORE; else - dso->data_type = DSO_BINARY_TYPE__KCORE; + dso->binary_type = DSO_BINARY_TYPE__KCORE; dso__set_long_name(dso, strdup(kcore_filename), true); close(fd); @@ -1368,9 +1368,9 @@ int dso__load_vmlinux(struct dso *dso, struct map *map, if (err > 0) { if (dso->kernel == DSO_TYPE_GUEST_KERNEL) - dso->data_type = DSO_BINARY_TYPE__GUEST_VMLINUX; + dso->binary_type = DSO_BINARY_TYPE__GUEST_VMLINUX; else - dso->data_type = DSO_BINARY_TYPE__VMLINUX; + dso->binary_type = DSO_BINARY_TYPE__VMLINUX; dso__set_long_name(dso, vmlinux, vmlinux_allocated); dso__set_loaded(dso, map->type); pr_debug("Using %s for symbols\n", symfs_vmlinux); -- 2.7.4