diff options
Diffstat (limited to 'include/linux/device-mapper.h')
| -rw-r--r-- | include/linux/device-mapper.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 4f2b3b2076c4..a5538433c927 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -134,8 +134,6 @@ typedef long (*dm_dax_direct_access_fn) (struct dm_target *ti, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn); typedef size_t (*dm_dax_copy_from_iter_fn)(struct dm_target *ti, pgoff_t pgoff, void *addr, size_t bytes, struct iov_iter *i); -typedef void (*dm_dax_flush_fn)(struct dm_target *ti, pgoff_t pgoff, void *addr, - size_t size); #define PAGE_SECTORS (PAGE_SIZE / 512) void dm_error(const char *message); @@ -186,7 +184,6 @@ struct target_type { dm_io_hints_fn io_hints; dm_dax_direct_access_fn direct_access; dm_dax_copy_from_iter_fn dax_copy_from_iter; - dm_dax_flush_fn dax_flush; /* For internal device-mapper use. */ struct list_head list; @@ -387,7 +384,7 @@ struct dm_arg { * Validate the next argument, either returning it as *value or, if invalid, * returning -EINVAL and setting *error. */ -int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set, +int dm_read_arg(const struct dm_arg *arg, struct dm_arg_set *arg_set, unsigned *value, char **error); /* @@ -395,7 +392,7 @@ int dm_read_arg(struct dm_arg *arg, struct dm_arg_set *arg_set, * arg->min and arg->max further arguments. Either return the size as * *num_args or, if invalid, return -EINVAL and set *error. */ -int dm_read_arg_group(struct dm_arg *arg, struct dm_arg_set *arg_set, +int dm_read_arg_group(const struct dm_arg *arg, struct dm_arg_set *arg_set, unsigned *num_args, char **error); /* |