From: tip-bot for Arnaldo Carvalho de Melo <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: acme@redhat.com, jolsa@kernel.org, wangnan0@huawei.com,
dsahern@gmail.com, hpa@zytor.com, namhyung@kernel.org,
mingo@kernel.org, adrian.hunter@intel.com,
linux-kernel@vger.kernel.org, tglx@linutronix.de,
mhiramat@kernel.org
Subject: [tip:perf/core] perf top: Remove old kernel-only symbol filter
Date: Thu, 8 Sep 2016 22:49:57 -0700 [thread overview]
Message-ID: <tip-1ysyce7qjgui93gi1efbjwhf@git.kernel.org> (raw)
Commit-ID: b6220212d48a9bfbc694d10b38dbdfbaab81f4a0
Gitweb: http://git.kernel.org/tip/b6220212d48a9bfbc694d10b38dbdfbaab81f4a0
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Thu, 1 Sep 2016 18:47:15 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 5 Sep 2016 11:14:50 -0300
perf top: Remove old kernel-only symbol filter
Not needed, we already have code to prune aliases.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-1ysyce7qjgui93gi1efbjwhf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-top.c | 27 ---------------------------
1 file changed, 27 deletions(-)
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index 6f48df1..4007857 100644
--- a/tools/perf/builtin-top.c
+++ b/tools/perf/builtin-top.c
@@ -657,31 +657,6 @@ repeat:
return NULL;
}
-static int symbol_filter(struct map *map, struct symbol *sym)
-{
- const char *name = sym->name;
-
- if (!__map__is_kernel(map))
- return 0;
- /*
- * ppc64 uses function descriptors and appends a '.' to the
- * start of every instruction address. Remove it.
- */
- if (name[0] == '.')
- name++;
-
- if (!strcmp(name, "_text") ||
- !strcmp(name, "_etext") ||
- !strcmp(name, "_sinittext") ||
- !strncmp("init_module", name, 11) ||
- !strncmp("cleanup_module", name, 14) ||
- strstr(name, "_text_start") ||
- strstr(name, "_text_end"))
- return 1;
-
- return 0;
-}
-
static int hist_iter__top_callback(struct hist_entry_iter *iter,
struct addr_location *al, bool single,
void *arg)
@@ -946,8 +921,6 @@ static int __cmd_top(struct perf_top *top)
if (top->session == NULL)
return -1;
- machines__set_symbol_filter(&top->session->machines, symbol_filter);
-
if (!objdump_path) {
ret = perf_env__lookup_objdump(&top->session->header.env);
if (ret)
reply other threads:[~2016-09-09 5:50 UTC|newest]
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