Commit-ID: 1a245c45343651a87ff63afc5ddeb8e24d731835
Gitweb: http://git.kernel.org/tip/1a245c45343651a87ff63afc5ddeb8e24d731835
Author: Robert Richter <robert.richter@xxxxxxx>
AuthorDate: Fri, 5 Jun 2009 15:54:24 +0200
Committer: Robert Richter <robert.richter@xxxxxxx>
CommitDate: Thu, 11 Jun 2009 20:15:28 +0200
x86/oprofile: remove some local variables in MSR save/restore functions
The patch removes some local variables in these functions.
Signed-off-by: Robert Richter <robert.richter@xxxxxxx>
---
arch/x86/oprofile/nmi_int.c | 12 ++++--------
1 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 3b84b78..80b63d5 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -71,18 +71,16 @@ static int profile_exceptions_notify(struct notifier_block *self,
static void nmi_cpu_save_registers(struct op_msrs *msrs)
{
- unsigned int const nr_ctrs = model->num_counters;
- unsigned int const nr_ctrls = model->num_controls;
struct op_msr *counters = msrs->counters;
struct op_msr *controls = msrs->controls;
unsigned int i;
- for (i = 0; i < nr_ctrs; ++i) {
+ for (i = 0; i < model->num_counters; ++i) {
if (counters[i].addr)
rdmsrl(counters[i].addr, counters[i].saved);
}
- for (i = 0; i < nr_ctrls; ++i) {
+ for (i = 0; i < model->num_controls; ++i) {
if (controls[i].addr)
rdmsrl(controls[i].addr, controls[i].saved);
}
@@ -191,18 +189,16 @@ static int nmi_setup(void)
static void nmi_restore_registers(struct op_msrs *msrs)
{
- unsigned int const nr_ctrs = model->num_counters;
- unsigned int const nr_ctrls = model->num_controls;
struct op_msr *counters = msrs->counters;
struct op_msr *controls = msrs->controls;
unsigned int i;
- for (i = 0; i < nr_ctrls; ++i) {
+ for (i = 0; i < model->num_controls; ++i) {
if (controls[i].addr)
wrmsrl(controls[i].addr, controls[i].saved);
}
- for (i = 0; i < nr_ctrs; ++i) {
+ for (i = 0; i < model->num_counters; ++i) {
if (counters[i].addr)
wrmsrl(counters[i].addr, counters[i].saved);
}
--
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