From 05bdb9965305bbfdae79b31d22df03d1e2cfcb22 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 8 Jun 2023 13:02:55 +0200 Subject: block: replace fmode_t with a block-specific type for block open flags The only overlap between the block open flags mapped into the fmode_t and other uses of fmode_t are FMODE_READ and FMODE_WRITE. Define a new blk_mode_t instead for use in blkdev_get_by_{dev,path}, ->open and ->ioctl and stop abusing fmode_t. Signed-off-by: Christoph Hellwig Acked-by: Jack Wang [rnbd] Reviewed-by: Hannes Reinecke Reviewed-by: Christian Brauner Link: https://lore.kernel.org/r/20230608110258.189493-28-hch@lst.de Signed-off-by: Jens Axboe --- drivers/nvme/host/core.c | 2 +- drivers/nvme/host/ioctl.c | 8 ++++---- drivers/nvme/host/multipath.c | 2 +- drivers/nvme/host/nvme.h | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/nvme/host') diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index fd7f8e6d66fd..c3d72fc677f7 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1591,7 +1591,7 @@ static void nvme_ns_release(struct nvme_ns *ns) nvme_put_ns(ns); } -static int nvme_open(struct gendisk *disk, fmode_t mode) +static int nvme_open(struct gendisk *disk, blk_mode_t mode) { return nvme_ns_open(disk->private_data); } diff --git a/drivers/nvme/host/ioctl.c b/drivers/nvme/host/ioctl.c index 8bf09047348e..0fd0aa571cc9 100644 --- a/drivers/nvme/host/ioctl.c +++ b/drivers/nvme/host/ioctl.c @@ -709,11 +709,11 @@ static int nvme_ns_ioctl(struct nvme_ns *ns, unsigned int cmd, } } -int nvme_ioctl(struct block_device *bdev, fmode_t mode, +int nvme_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg) { struct nvme_ns *ns = bdev->bd_disk->private_data; - bool open_for_write = mode & FMODE_WRITE; + bool open_for_write = mode & BLK_OPEN_WRITE; void __user *argp = (void __user *)arg; unsigned int flags = 0; @@ -817,11 +817,11 @@ static int nvme_ns_head_ctrl_ioctl(struct nvme_ns *ns, unsigned int cmd, return ret; } -int nvme_ns_head_ioctl(struct block_device *bdev, fmode_t mode, +int nvme_ns_head_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg) { struct nvme_ns_head *head = bdev->bd_disk->private_data; - bool open_for_write = mode & FMODE_WRITE; + bool open_for_write = mode & BLK_OPEN_WRITE; void __user *argp = (void __user *)arg; struct nvme_ns *ns; int srcu_idx, ret = -EWOULDBLOCK; diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c index 698c0e70bcfa..91a9a55227fa 100644 --- a/drivers/nvme/host/multipath.c +++ b/drivers/nvme/host/multipath.c @@ -402,7 +402,7 @@ static void nvme_ns_head_submit_bio(struct bio *bio) srcu_read_unlock(&head->srcu, srcu_idx); } -static int nvme_ns_head_open(struct gendisk *disk, fmode_t mode) +static int nvme_ns_head_open(struct gendisk *disk, blk_mode_t mode) { if (!nvme_tryget_ns_head(disk->private_data)) return -ENXIO; diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index bf46f122e9e1..953e59f56139 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -836,10 +836,10 @@ void nvme_put_ns_head(struct nvme_ns_head *head); int nvme_cdev_add(struct cdev *cdev, struct device *cdev_device, const struct file_operations *fops, struct module *owner); void nvme_cdev_del(struct cdev *cdev, struct device *cdev_device); -int nvme_ioctl(struct block_device *bdev, fmode_t mode, +int nvme_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg); long nvme_ns_chr_ioctl(struct file *file, unsigned int cmd, unsigned long arg); -int nvme_ns_head_ioctl(struct block_device *bdev, fmode_t mode, +int nvme_ns_head_ioctl(struct block_device *bdev, blk_mode_t mode, unsigned int cmd, unsigned long arg); long nvme_ns_head_chr_ioctl(struct file *file, unsigned int cmd, unsigned long arg); -- cgit v1.2.3