The patch titled
cpu hotplug: topology: remove topology_dev_map
has been removed from the -mm tree. Its filename was
cpu-hotplug-topology-remove-topology_dev_map.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: cpu hotplug: topology: remove topology_dev_map
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
By previous cpu hotplug notifier change, we don't need to track topology_dev
existence for each cpu by topology_dev_map.
Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
Signed-off-by: Akinobu Mita <akinobu.mita@xxxxxxxxx>
Cc: Gautham R Shenoy <ego@xxxxxxxxxx>
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/base/topology.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff -puN drivers/base/topology.c~cpu-hotplug-topology-remove-topology_dev_map drivers/base/topology.c
--- a/drivers/base/topology.c~cpu-hotplug-topology-remove-topology_dev_map
+++ a/drivers/base/topology.c
@@ -94,27 +94,18 @@ static struct attribute_group topology_a
.name = "topology"
};
-static cpumask_t topology_dev_map = CPU_MASK_NONE;
-
/* Add/Remove cpu_topology interface for CPU device */
static int __cpuinit topology_add_dev(unsigned int cpu)
{
- int rc;
struct sys_device *sys_dev = get_cpu_sysdev(cpu);
- rc = sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
- if (!rc)
- cpu_set(cpu, topology_dev_map);
- return rc;
+ return sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
}
static void __cpuinit topology_remove_dev(unsigned int cpu)
{
struct sys_device *sys_dev = get_cpu_sysdev(cpu);
- if (!cpu_isset(cpu, topology_dev_map))
- return;
- cpu_clear(cpu, topology_dev_map);
sysfs_remove_group(&sys_dev->kobj, &topology_attr_group);
}
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
origin.patch
git-x86.patch
-
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