diff options
Diffstat (limited to 'include/linux/dax.h')
| -rw-r--r-- | include/linux/dax.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/dax.h b/include/linux/dax.h index 46cad1d0f129..895e16fcc62d 100644 --- a/include/linux/dax.h +++ b/include/linux/dax.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_DAX_H #define _LINUX_DAX_H @@ -19,8 +20,6 @@ struct dax_operations { /* copy_from_iter: required operation for fs-dax direct-i/o */ size_t (*copy_from_iter)(struct dax_device *, pgoff_t, void *, size_t, struct iov_iter *); - /* flush: optional driver-specific cache management after writes */ - void (*flush)(struct dax_device *, pgoff_t, void *, size_t); }; extern struct attribute_group dax_attribute_group; @@ -90,8 +89,7 @@ long dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff, long nr_pages, void **kaddr, pfn_t *pfn); size_t dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, size_t bytes, struct iov_iter *i); -void dax_flush(struct dax_device *dax_dev, pgoff_t pgoff, void *addr, - size_t size); +void dax_flush(struct dax_device *dax_dev, void *addr, size_t size); void dax_write_cache(struct dax_device *dax_dev, bool wc); bool dax_write_cache_enabled(struct dax_device *dax_dev); |