diff options
Diffstat (limited to 'drivers/base/memory.c')
| -rw-r--r-- | drivers/base/memory.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/base/memory.c b/drivers/base/memory.c index 987604d56c8..a51007b7903 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -494,8 +494,8 @@ store_hard_offline_page(struct device *dev, return ret ? ret : count; } -static DEVICE_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page); -static DEVICE_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page); +static DEVICE_ATTR(soft_offline_page, S_IWUSR, NULL, store_soft_offline_page); +static DEVICE_ATTR(hard_offline_page, S_IWUSR, NULL, store_hard_offline_page); static __init int memory_fail_init(void) { @@ -693,6 +693,12 @@ int offline_memory_block(struct memory_block *mem) return ret; } +/* return true if the memory block is offlined, otherwise, return false */ +bool is_memblock_offlined(struct memory_block *mem) +{ + return mem->state == MEM_OFFLINE; +} + /* * Initialize the sysfs support for memory devices... */ |