diff options
| -rw-r--r-- | drivers/base/memory.c | 17 | ||||
| -rw-r--r-- | include/linux/memory.h | 1 |
2 files changed, 3 insertions, 15 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index 4086718f6876..086997212dbb 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -267,10 +267,6 @@ static int memory_subsys_offline(struct device *dev) if (mem->state == MEM_OFFLINE) return 0; - /* Can't offline block with non-present sections */ - if (mem->section_count != sections_per_block) - return -EINVAL; - return memory_block_change_state(mem, MEM_OFFLINE, MEM_ONLINE); } @@ -627,7 +623,7 @@ static int init_memory_block(struct memory_block **memory, static int add_memory_block(unsigned long base_section_nr) { - int ret, section_count = 0; + int section_count = 0; struct memory_block *mem; unsigned long nr; @@ -638,12 +634,8 @@ static int add_memory_block(unsigned long base_section_nr) if (section_count == 0) return 0; - ret = init_memory_block(&mem, base_memory_block_id(base_section_nr), - MEM_ONLINE); - if (ret) - return ret; - mem->section_count = section_count; - return 0; + return init_memory_block(&mem, base_memory_block_id(base_section_nr), + MEM_ONLINE); } static void unregister_memory(struct memory_block *memory) @@ -679,7 +671,6 @@ int create_memory_block_devices(unsigned long start, unsigned long size) ret = init_memory_block(&mem, block_id, MEM_OFFLINE); if (ret) break; - mem->section_count = sections_per_block; } if (ret) { end_block_id = block_id; @@ -688,7 +679,6 @@ int create_memory_block_devices(unsigned long start, unsigned long size) mem = find_memory_block_by_id(block_id); if (WARN_ON_ONCE(!mem)) continue; - mem->section_count = 0; unregister_memory(mem); } } @@ -717,7 +707,6 @@ void remove_memory_block_devices(unsigned long start, unsigned long size) mem = find_memory_block_by_id(block_id); if (WARN_ON_ONCE(!mem)) continue; - mem->section_count = 0; unregister_memory_block_under_nodes(mem); unregister_memory(mem); } diff --git a/include/linux/memory.h b/include/linux/memory.h index 0b8d791b6669..439a89e758d8 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -26,7 +26,6 @@ struct memory_block { unsigned long start_section_nr; unsigned long state; /* serialized by the dev->lock */ - int section_count; /* serialized by mem_sysfs_mutex */ int online_type; /* for passing data to online routine */ int phys_device; /* to which fru does this belong? */ struct device dev; |