diff options
| -rw-r--r-- | drivers/base/memory.c | 9 | ||||
| -rw-r--r-- | include/linux/memory_hotplug.h | 6 |
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index 96c80dfaac90..156b89b14fcc 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -208,7 +208,7 @@ static int memory_subsys_online(struct device *dev) * attribute and need to set the online_type. */ if (mem->online_type < 0) - mem->online_type = MMOP_ONLINE_KEEP; + mem->online_type = MMOP_ONLINE; ret = memory_block_change_state(mem, MEM_ONLINE, MEM_OFFLINE); @@ -243,7 +243,7 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr, else if (sysfs_streq(buf, "online_movable")) online_type = MMOP_ONLINE_MOVABLE; else if (sysfs_streq(buf, "online")) - online_type = MMOP_ONLINE_KEEP; + online_type = MMOP_ONLINE; else if (sysfs_streq(buf, "offline")) online_type = MMOP_OFFLINE; else { @@ -254,7 +254,7 @@ static ssize_t state_store(struct device *dev, struct device_attribute *attr, switch (online_type) { case MMOP_ONLINE_KERNEL: case MMOP_ONLINE_MOVABLE: - case MMOP_ONLINE_KEEP: + case MMOP_ONLINE: /* mem->online_type is protected by device_hotplug_lock */ mem->online_type = online_type; ret = device_online(&mem->dev); @@ -334,7 +334,8 @@ static ssize_t valid_zones_show(struct device *dev, } nid = mem->nid; - default_zone = zone_for_pfn_range(MMOP_ONLINE_KEEP, nid, start_pfn, nr_pages); + default_zone = zone_for_pfn_range(MMOP_ONLINE, nid, start_pfn, + nr_pages); strcat(buf, default_zone->name); print_allowed_zone(buf, nid, start_pfn, nr_pages, MMOP_ONLINE_KERNEL, diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index f4d59155f3d4..261dbf010d5d 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -47,9 +47,13 @@ enum { /* Types for control the zone type of onlined and offlined memory */ enum { + /* Offline the memory. */ MMOP_OFFLINE = -1, - MMOP_ONLINE_KEEP, + /* Online the memory. Zone depends, see default_zone_for_pfn(). */ + MMOP_ONLINE, + /* Online the memory to ZONE_NORMAL. */ MMOP_ONLINE_KERNEL, + /* Online the memory to ZONE_MOVABLE. */ MMOP_ONLINE_MOVABLE, }; |