From 00a192b395b0606ad0265243844b3cd68e73420a Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Fri, 30 Oct 2009 16:28:24 -0200 Subject: perf tools: Simplify the symbol priv area mechanism Before we were storing this in the DSO, but in fact this is a property of the 'symbol' class, not something that will vary among DSOs, so move it to a global variable and initialize it using the existing symbol__init routine. Signed-off-by: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Mike Galbraith LKML-Reference: <1256927305-4628-2-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar --- tools/perf/builtin-top.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'tools/perf/builtin-top.c') diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index ee87640b3359..2aea913f7eb7 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -789,7 +789,7 @@ static int symbol_filter(struct map *map, struct symbol *sym) strstr(name, "_text_end")) return 1; - syme = dso__sym_priv(map->dso, sym); + syme = symbol__priv(sym); syme->map = map; pthread_mutex_init(&syme->source_lock, NULL); if (!sym_filter_entry && sym_filter && !strcmp(name, sym_filter)) @@ -807,8 +807,7 @@ static int symbol_filter(struct map *map, struct symbol *sym) static int parse_symbols(void) { - if (dsos__load_kernel(vmlinux_name, sizeof(struct sym_entry), - symbol_filter, 1) <= 0) + if (dsos__load_kernel(vmlinux_name, symbol_filter, 1) <= 0) return -1; if (dump_symtab) @@ -859,7 +858,7 @@ static void event__process_sample(const event_t *self, int counter) return; } - syme = dso__sym_priv(map->dso, sym); + syme = symbol__priv(sym); if (!syme->skip) { syme->count[counter]++; @@ -878,8 +877,7 @@ static void event__process_mmap(event_t *self) struct thread *thread = threads__findnew(self->mmap.pid); if (thread != NULL) { - struct map *map = map__new(&self->mmap, NULL, 0, - sizeof(struct sym_entry)); + struct map *map = map__new(&self->mmap, NULL, 0); if (map != NULL) thread__insert_map(thread, map); } @@ -1176,7 +1174,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __used) { int counter; - symbol__init(); + symbol__init(sizeof(struct sym_entry)); page_size = sysconf(_SC_PAGE_SIZE); -- cgit v1.2.3