diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-06-08 13:02:55 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2023-06-12 08:04:05 -0600 |
| commit | 05bdb9965305bbfdae79b31d22df03d1e2cfcb22 (patch) | |
| tree | 46b45e49b90a7614afe3f78665b1898970ed5731 /include/linux/device-mapper.h | |
| parent | 5e4ea834676e3b8965344ca61d36e1ae236249eb (diff) | |
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 <hch@lst.de>
Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd]
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Link: https://lore.kernel.org/r/20230608110258.189493-28-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index c27b84002d83..69d0435c7ebb 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -166,7 +166,7 @@ void dm_error(const char *message); struct dm_dev { struct block_device *bdev; struct dax_device *dax_dev; - fmode_t mode; + blk_mode_t mode; char name[16]; }; @@ -174,7 +174,7 @@ struct dm_dev { * Constructors should call these functions to ensure destination devices * are opened/closed correctly. */ -int dm_get_device(struct dm_target *ti, const char *path, fmode_t mode, +int dm_get_device(struct dm_target *ti, const char *path, blk_mode_t mode, struct dm_dev **result); void dm_put_device(struct dm_target *ti, struct dm_dev *d); @@ -543,7 +543,7 @@ int dm_set_geometry(struct mapped_device *md, struct hd_geometry *geo); /* * First create an empty table. */ -int dm_table_create(struct dm_table **result, fmode_t mode, +int dm_table_create(struct dm_table **result, blk_mode_t mode, unsigned int num_targets, struct mapped_device *md); /* @@ -586,7 +586,7 @@ void dm_sync_table(struct mapped_device *md); * Queries */ sector_t dm_table_get_size(struct dm_table *t); -fmode_t dm_table_get_mode(struct dm_table *t); +blk_mode_t dm_table_get_mode(struct dm_table *t); struct mapped_device *dm_table_get_md(struct dm_table *t); const char *dm_table_device_name(struct dm_table *t); |