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| author | Christoph Hellwig <hch@lst.de> | 2021-04-07 14:22:12 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2021-04-15 08:12:55 +0200 |
| commit | 1496bd4936d215fed40b008e9486c38e6acf01db (patch) | |
| tree | cf6fd69eb47cbbe3a6d09648a99df9bfbab6e2ef /drivers/nvme/host/nvme.h | |
| parent | 871ca3ef132650b9b7777c2f2fd15b72c282d792 (diff) | |
| download | linux-1496bd4936d215fed40b008e9486c38e6acf01db.tar.bz2 | |
nvme: move nvme_ns_head_ops to multipath.c
Move the multipath block_device_operations to multipath.c, where they
belong.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Javier González <javier.gonz@samsung.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Diffstat (limited to 'drivers/nvme/host/nvme.h')
| -rw-r--r-- | drivers/nvme/host/nvme.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index d41c9ceeafa1..c6102ce83bb4 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -656,6 +656,8 @@ int nvme_get_log(struct nvme_ctrl *ctrl, u32 nsid, u8 log_page, u8 lsp, u8 csi, struct nvme_ns *nvme_get_ns_from_disk(struct gendisk *disk, struct nvme_ns_head **head, int *srcu_idx); void nvme_put_ns_from_disk(struct nvme_ns_head *head, int idx); +bool nvme_tryget_ns_head(struct nvme_ns_head *head); +void nvme_put_ns_head(struct nvme_ns_head *head); struct nvme_ctrl *nvme_find_get_live_ctrl(struct nvme_subsystem *subsys); int nvme_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg); @@ -663,8 +665,10 @@ int nvme_ns_head_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, unsigned long arg); long nvme_dev_ioctl(struct file *file, unsigned int cmd, unsigned long arg); +int nvme_getgeo(struct block_device *bdev, struct hd_geometry *geo); extern const struct attribute_group *nvme_ns_id_attr_groups[]; +extern const struct pr_ops nvme_pr_ops; extern const struct block_device_operations nvme_ns_head_ops; #ifdef CONFIG_NVME_MULTIPATH @@ -688,7 +692,6 @@ void nvme_mpath_stop(struct nvme_ctrl *ctrl); bool nvme_mpath_clear_current_path(struct nvme_ns *ns); void nvme_mpath_clear_ctrl_paths(struct nvme_ctrl *ctrl); struct nvme_ns *nvme_find_path(struct nvme_ns_head *head); -blk_qc_t nvme_ns_head_submit_bio(struct bio *bio); static inline void nvme_mpath_check_last_path(struct nvme_ns *ns) { |