The patch titled
sched: don't print migration cost when only 1 CPU
has been removed from the -mm tree. Its filename is
sched-dont-print-migration-cost-when-only-1-cpu.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: sched: don't print migration cost when only 1 CPU
From: Dave Jones <davej@xxxxxxxxxx>
If only a single CPU is present, printing this doesn't make much sense.
Signed-off-by: Dave Jones <davej@xxxxxxxxxx>
Acked-by: Ingo Molnar <mingo@xxxxxxx>
Acked-by: Nick Piggin <nickpiggin@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
kernel/sched.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff -puN kernel/sched.c~sched-dont-print-migration-cost-when-only-1-cpu kernel/sched.c
--- a/kernel/sched.c~sched-dont-print-migration-cost-when-only-1-cpu
+++ a/kernel/sched.c
@@ -5977,13 +5977,15 @@ static void calibrate_migration_costs(co
#endif
);
if (system_state == SYSTEM_BOOTING) {
- printk("migration_cost=");
- for (distance = 0; distance <= max_distance; distance++) {
- if (distance)
- printk(",");
- printk("%ld", (long)migration_cost[distance] / 1000);
+ if (num_online_cpus() > 1) {
+ printk("migration_cost=");
+ for (distance = 0; distance <= max_distance; distance++) {
+ if (distance)
+ printk(",");
+ printk("%ld", (long)migration_cost[distance] / 1000);
+ }
+ printk("\n");
}
- printk("\n");
}
j1 = jiffies;
if (migration_debug)
_
Patches currently in -mm which might be from davej@xxxxxxxxxx are
origin.patch
remove-silly-messages-from-input-layer.patch
forcedeth-hardirq-lockdep-warning.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
