Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932865AbZJ3S3E (ORCPT ); Fri, 30 Oct 2009 14:29:04 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932855AbZJ3S3C (ORCPT ); Fri, 30 Oct 2009 14:29:02 -0400 Received: from casper.infradead.org ([85.118.1.10]:45622 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932701AbZJ3S3A (ORCPT ); Fri, 30 Oct 2009 14:29:00 -0400 From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo , Frederic Weisbecker , Peter Zijlstra , Paul Mackerras , Mike Galbraith Subject: [PATCH] perf tools: Factor out the map initialization Date: Fri, 30 Oct 2009 16:28:23 -0200 Message-Id: <1256927305-4628-1-git-send-email-acme@infradead.org> X-Mailer: git-send-email 1.6.2.5 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3492 Lines: 117 From: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Mike Galbraith Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/event.h | 2 ++ tools/perf/util/map.c | 28 ++++++++++++++++++---------- tools/perf/util/symbol.c | 12 +++--------- 3 files changed, 23 insertions(+), 19 deletions(-) diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 3064a05..4a158a0 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -105,6 +105,8 @@ struct symbol; typedef int (*symbol_filter_t)(struct map *map, struct symbol *sym); +void map__init(struct map *self, u64 start, u64 end, u64 pgoff, + struct dso *dso); struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen, unsigned int sym_priv_size); struct map *map__clone(struct map *self); diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index d302e51..3b7ce1b 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -20,6 +20,18 @@ static int strcommon(const char *pathname, char *cwd, int cwdlen) return n; } +void map__init(struct map *self, u64 start, u64 end, u64 pgoff, + struct dso *dso) +{ + self->start = start; + self->end = end; + self->pgoff = pgoff; + self->dso = dso; + self->map_ip = map__map_ip; + self->unmap_ip = map__unmap_ip; + RB_CLEAR_NODE(&self->rb_node); +} + struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen, unsigned int sym_priv_size) { @@ -28,6 +40,7 @@ struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen, if (self != NULL) { const char *filename = event->filename; char newfilename[PATH_MAX]; + struct dso *dso; int anon; if (cwd) { @@ -47,20 +60,15 @@ struct map *map__new(struct mmap_event *event, char *cwd, int cwdlen, filename = newfilename; } - self->start = event->start; - self->end = event->start + event->len; - self->pgoff = event->pgoff; - - self->dso = dsos__findnew(filename, sym_priv_size); - if (self->dso == NULL) + dso = dsos__findnew(filename, sym_priv_size); + if (dso == NULL) goto out_delete; + map__init(self, event->start, event->start + event->len, + event->pgoff, dso); + if (self->dso == vdso || anon) self->map_ip = self->unmap_ip = identity__map_ip; - else { - self->map_ip = map__map_ip; - self->unmap_ip = map__unmap_ip; - } } return self; out_delete: diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index b058476..9dad496 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1132,18 +1132,12 @@ static struct map *map__new2(u64 start, struct dso *dso) struct map *self = malloc(sizeof(*self)); if (self != NULL) { - self->start = start; /* - * Will be filled after we load all the symbols + * ->end will be filled after we load all the symbols */ - self->end = 0; - - self->pgoff = 0; - self->dso = dso; - self->map_ip = map__map_ip; - self->unmap_ip = map__unmap_ip; - RB_CLEAR_NODE(&self->rb_node); + map__init(self, start, 0, 0, dso); } + return self; } -- 1.6.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/