diff options
-rw-r--r-- | drivers/base/memory.c | 11 | ||||
-rw-r--r-- | include/linux/memory_hotplug.h | 2 |
2 files changed, 5 insertions, 8 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index 156b89b14fcc..f65f3d53dc64 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -203,17 +203,14 @@ static int memory_subsys_online(struct device *dev) return 0; /* - * If we are called from state_store(), online_type will be - * set >= 0 Otherwise we were called from the device online - * attribute and need to set the online_type. + * When called via device_online() without configuring the online_type, + * we want to default to MMOP_ONLINE. */ - if (mem->online_type < 0) + if (mem->online_type == MMOP_OFFLINE) mem->online_type = MMOP_ONLINE; ret = memory_block_change_state(mem, MEM_ONLINE, MEM_OFFLINE); - - /* clear online_type */ - mem->online_type = -1; + mem->online_type = MMOP_OFFLINE; return ret; } diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h index 261dbf010d5d..c2e06ed5e0e9 100644 --- a/include/linux/memory_hotplug.h +++ b/include/linux/memory_hotplug.h @@ -48,7 +48,7 @@ enum { /* Types for control the zone type of onlined and offlined memory */ enum { /* Offline the memory. */ - MMOP_OFFLINE = -1, + MMOP_OFFLINE = 0, /* Online the memory. Zone depends, see default_zone_for_pfn(). */ MMOP_ONLINE, /* Online the memory to ZONE_NORMAL. */ |