iomap: constify struct iomap_ops
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
diff --git a/include/linux/dax.h b/include/linux/dax.h
index 24ad711..2983e52 100644
--- a/include/linux/dax.h
+++ b/include/linux/dax.h
@@ -37,9 +37,9 @@
}
ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
- struct iomap_ops *ops);
+ const struct iomap_ops *ops);
int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index);
int dax_invalidate_mapping_entry(struct address_space *mapping, pgoff_t index);
int dax_invalidate_mapping_entry_sync(struct address_space *mapping,
@@ -72,7 +72,7 @@
return 0;
}
int dax_iomap_pmd_fault(struct vm_area_struct *vma, unsigned long address,
- pmd_t *pmd, unsigned int flags, struct iomap_ops *ops);
+ pmd_t *pmd, unsigned int flags, const struct iomap_ops *ops);
#else
static inline unsigned int dax_radix_order(void *entry)
{
@@ -80,7 +80,7 @@
}
static inline int dax_iomap_pmd_fault(struct vm_area_struct *vma,
unsigned long address, pmd_t *pmd, unsigned int flags,
- struct iomap_ops *ops)
+ const struct iomap_ops *ops)
{
return VM_FAULT_FALLBACK;
}