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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>
This commit is contained in:
Gui Jianfeng 2010-06-25 10:15:28 +08:00 committed by Arnaldo Carvalho de Melo
parent 9f61d85fd0
commit 830f4c8031
1 changed files with 0 additions and 9 deletions
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9
tools/perf/builtin-record.c
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@ -445,8 +445,6 @@ static void atexit_header(void)
static void event__synthesize_guest_os(struct machine *machine, void *data) static void event__synthesize_guest_os(struct machine *machine, void *data)
{ {
int err; int err;
char *guest_kallsyms;
char path[PATH_MAX];
struct perf_session *psession = data; struct perf_session *psession = data;
if (machine__is_host(machine)) 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" pr_err("Couldn't record guest kernel [%d]'s reference"
" relocation symbol.\n", machine->pid); " 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 * We use _stext for guest kernel because guest kernel's /proc/kallsyms
* have no _text sometimes. * have no _text sometimes.