diff options
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index c0f4226d3299..1de3f9b827aa 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -364,6 +364,8 @@ struct nvme_ns_head { spinlock_t requeue_lock; struct work_struct requeue_work; struct mutex lock; + unsigned long flags; +#define NVME_NSHEAD_DISK_LIVE 0 struct nvme_ns __rcu *current_path[]; #endif }; @@ -602,6 +604,16 @@ static inline void nvme_trace_bio_complete(struct request *req, trace_block_bio_complete(ns->head->disk->queue, req->bio); } +static inline void nvme_mpath_update_disk_size(struct gendisk *disk) +{ + struct block_device *bdev = bdget_disk(disk, 0); + + if (bdev) { + bd_set_size(bdev, get_capacity(disk) << SECTOR_SHIFT); + bdput(bdev); + } +} + extern struct device_attribute dev_attr_ana_grpid; extern struct device_attribute dev_attr_ana_state; extern struct device_attribute subsys_attr_iopolicy; @@ -677,6 +689,9 @@ static inline void nvme_mpath_wait_freeze(struct nvme_subsystem *subsys) static inline void nvme_mpath_start_freeze(struct nvme_subsystem *subsys) { } +static inline void nvme_mpath_update_disk_size(struct gendisk *disk) +{ +} #endif /* CONFIG_NVME_MULTIPATH */ #ifdef CONFIG_NVM |