From 361d13462585474267a0c41e956f1a1c19a93f17 Mon Sep 17 00:00:00 2001 From: Dave Martin Date: Tue, 27 Jul 2010 16:40:02 +0100 Subject: perf report: Don't abbreviate file paths relative to the cwd This avoids around some problems where the full path is executables and DSOs it needed for finding debug symbols on platforms with separated debug symbol files such as Ubuntu. This is simpler than tracking an extra name for each image. The only impact should be that paths in verbose output from the perf tools become absolute, instead of relative to . LKML-Reference: Signed-off-by: Dave Martin Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/event.c | 2 +- tools/perf/util/map.c | 22 +--------------------- tools/perf/util/map.h | 2 +- 3 files changed, 3 insertions(+), 23 deletions(-) (limited to 'tools') diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c index 121339f4360d..5b81bb29a07a 100644 --- a/tools/perf/util/event.c +++ b/tools/perf/util/event.c @@ -517,7 +517,7 @@ int event__process_mmap(event_t *self, struct perf_session *session) map = map__new(&machine->user_dsos, self->mmap.start, self->mmap.len, self->mmap.pgoff, self->mmap.pid, self->mmap.filename, - MAP__FUNCTION, session->cwd, session->cwdlen); + MAP__FUNCTION); if (thread == NULL || map == NULL) goto out_problem; diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index e672f2fef65b..37cab9038538 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -17,16 +17,6 @@ static inline int is_anon_memory(const char *filename) return strcmp(filename, "//anon") == 0; } -static int strcommon(const char *pathname, char *cwd, int cwdlen) -{ - int n = 0; - - while (n < cwdlen && pathname[n] == cwd[n]) - ++n; - - return n; -} - void map__init(struct map *self, enum map_type type, u64 start, u64 end, u64 pgoff, struct dso *dso) { @@ -43,7 +33,7 @@ void map__init(struct map *self, enum map_type type, struct map *map__new(struct list_head *dsos__list, u64 start, u64 len, u64 pgoff, u32 pid, char *filename, - enum map_type type, char *cwd, int cwdlen) + enum map_type type) { struct map *self = malloc(sizeof(*self)); @@ -52,16 +42,6 @@ struct map *map__new(struct list_head *dsos__list, u64 start, u64 len, struct dso *dso; int anon; - if (cwd) { - int n = strcommon(filename, cwd, cwdlen); - - if (n == cwdlen) { - snprintf(newfilename, sizeof(newfilename), - ".%s", filename + n); - filename = newfilename; - } - } - anon = is_anon_memory(filename); if (anon) { diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h index f39134512829..3b2f706c0ba2 100644 --- a/tools/perf/util/map.h +++ b/tools/perf/util/map.h @@ -106,7 +106,7 @@ void map__init(struct map *self, enum map_type type, u64 start, u64 end, u64 pgoff, struct dso *dso); struct map *map__new(struct list_head *dsos__list, u64 start, u64 len, u64 pgoff, u32 pid, char *filename, - enum map_type type, char *cwd, int cwdlen); + enum map_type type); void map__delete(struct map *self); struct map *map__clone(struct map *self); int map__overlap(struct map *l, struct map *r); -- cgit v1.2.3