diff options
Diffstat (limited to 'drivers/base/memory.c')
| -rw-r--r-- | drivers/base/memory.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index c7092bc3c01e..4ebf97f99fae 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -728,27 +728,6 @@ int unregister_memory_section(struct mem_section *section) } #endif /* CONFIG_MEMORY_HOTREMOVE */ -/* - * offline one memory block. If the memory block has been offlined, do nothing. - * - * Call under device_hotplug_lock. - */ -int offline_memory_block(struct memory_block *mem) -{ - int ret = 0; - - mutex_lock(&mem->state_mutex); - if (mem->state != MEM_OFFLINE) { - ret = __memory_block_change_state_uevent(mem, MEM_OFFLINE, - MEM_ONLINE, -1); - if (!ret) - mem->dev.offline = true; - } - mutex_unlock(&mem->state_mutex); - - return ret; -} - /* return true if the memory block is offlined, otherwise, return false */ bool is_memblock_offlined(struct memory_block *mem) { |