The patch titled
x86_64 smpboot: remove unused variable
has been added to the -mm tree. Its filename is
x86_64-smpboot-remove-unused-variable.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: x86_64 smpboot: remove unused variable
From: David Rientjes <rientjes@xxxxxxxxxxxxxxxxx>
Remove unused bound variable in sync_tsc().
Reported by D Binderman <dcb314@xxxxxxxxxxx>.
Cc: Andi Kleen <ak@xxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: David Rientjes <rientjes@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
arch/x86_64/kernel/smpboot.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff -puN arch/x86_64/kernel/smpboot.c~x86_64-smpboot-remove-unused-variable arch/x86_64/kernel/smpboot.c
--- a/arch/x86_64/kernel/smpboot.c~x86_64-smpboot-remove-unused-variable
+++ a/arch/x86_64/kernel/smpboot.c
@@ -272,7 +272,7 @@ static __cpuinit void sync_tsc(unsigned
{
int i, done = 0;
long delta, adj, adjust_latency = 0;
- unsigned long flags, rt, master_time_stamp, bound;
+ unsigned long flags, rt, master_time_stamp;
#ifdef DEBUG_TSC_SYNC
static struct syncdebug {
long rt; /* roundtrip time */
@@ -301,11 +301,8 @@ static __cpuinit void sync_tsc(unsigned
{
for (i = 0; i < NUM_ROUNDS; ++i) {
delta = get_delta(&rt, &master_time_stamp);
- if (delta == 0) {
+ if (delta == 0)
done = 1; /* let's lock on to this... */
- bound = rt;
- }
-
if (!done) {
unsigned long t;
if (i > 0) {
_
Patches currently in -mm which might be from rientjes@xxxxxxxxxxxxxxxxx are
i386-msr-remove-unused-variable.patch
x86_64-smpboot-remove-unused-variable.patch
memory-page_alloc-zonelist-caching-speedup.patch
video-sis-remove-unnecessary-variables-in-sis_ddc2delay.patch
-
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