[tip:perf/core] perf kvm: Get rid of unused guest_kallsyms

tip-bot for Gui Jianfeng
2010-06-25T15:29:46Z

Commit-ID: 830f4c803196eec181e209110885c4ac130f3805
Gitweb: http://git.kernel.org/tip/830f4c803196eec181e209110885c4ac130f3805
Author: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
AuthorDate: Fri, 25 Jun 2010 10:15:28 +0800
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Fri, 25 Jun 2010 07:28:21 -0300

perf kvm: Get rid of unused guest_kallsyms

guest_kallsyms is redundant here, remove it.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Yanmin Zhang <yanmin_zhang@linux.intel.com>
LKML-Reference: <4C241140.9090008@cn.fujitsu.com>
Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-record.c | 9 ---------
1 files changed, 0 insertions(+), 9 deletions(-)

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 86b1c3b..0df6408 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -445,8 +445,6 @@ static void atexit_header(void)
static void event__synthesize_guest_os(struct machine *machine, void *data)
{
int err;
- char *guest_kallsyms;
- char path[PATH_MAX];
struct perf_session *psession = data;

if (machine__is_host(machine))
@@ -466,13 +464,6 @@ static void event__synthesize_guest_os(struct machine *machine, void *data)
pr_err("Couldn't record guest kernel [%d]'s reference"
" relocation symbol.\n", machine->pid);

- if (machine__is_default_guest(machine))
- guest_kallsyms = (char *) symbol_conf.default_guest_kallsyms;
- else {
- sprintf(path, "%s/proc/kallsyms", machine->root_dir);
- guest_kallsyms = path;
- }
-
/*
* We use _stext for guest kernel because guest kernel's /proc/kallsyms
* have no _text sometimes.