@@ -1031,7 +1031,7 @@ EXPORT_SYMBOL_GPL(dax_truncate_page);
#ifdef CONFIG_FS_IOMAP
static loff_t
-iomap_dax_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
+dax_iomap_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
struct iomap *iomap)
{
struct iov_iter *iter = data;
@@ -1088,7 +1088,7 @@ iomap_dax_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
}
/**
- * iomap_dax_rw - Perform I/O to a DAX file
+ * dax_iomap_rw - Perform I/O to a DAX file
* @iocb: The control block for this I/O
* @iter: The addresses to do I/O from or to
* @ops: iomap ops passed from the file system
@@ -1098,7 +1098,7 @@ iomap_dax_actor(struct inode *inode, loff_t pos, loff_t length, void *data,
* and evicting any page cache pages in the region under I/O.
*/
ssize_t
-iomap_dax_rw(struct kiocb *iocb, struct iov_iter *iter,
+dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
struct iomap_ops *ops)
{
struct address_space *mapping = iocb->ki_filp->f_mapping;
@@ -1128,7 +1128,7 @@ iomap_dax_rw(struct kiocb *iocb, struct iov_iter *iter,
while (iov_iter_count(iter)) {
ret = iomap_apply(inode, pos, iov_iter_count(iter), flags, ops,
- iter, iomap_dax_actor);
+ iter, dax_iomap_actor);
if (ret <= 0)
break;
pos += ret;
@@ -1138,10 +1138,10 @@ iomap_dax_rw(struct kiocb *iocb, struct iov_iter *iter,
iocb->ki_pos += done;
return done ? done : ret;
}
-EXPORT_SYMBOL_GPL(iomap_dax_rw);
+EXPORT_SYMBOL_GPL(dax_iomap_rw);
/**
- * iomap_dax_fault - handle a page fault on a DAX file
+ * dax_iomap_fault - handle a page fault on a DAX file
* @vma: The virtual memory area where the fault occurred
* @vmf: The description of the fault
* @ops: iomap ops passed from the file system
@@ -1150,7 +1150,7 @@ EXPORT_SYMBOL_GPL(iomap_dax_rw);
* or mkwrite handler for DAX files. Assumes the caller has done all the
* necessary locking for the page fault to proceed successfully.
*/
-int iomap_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
+int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
struct iomap_ops *ops)
{
struct address_space *mapping = vma->vm_file->f_mapping;
@@ -1252,5 +1252,5 @@ int iomap_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
return VM_FAULT_SIGBUS | major;
return VM_FAULT_NOPAGE | major;
}
-EXPORT_SYMBOL_GPL(iomap_dax_fault);
+EXPORT_SYMBOL_GPL(dax_iomap_fault);
#endif /* CONFIG_FS_IOMAP */
@@ -38,7 +38,7 @@ static ssize_t ext2_dax_read_iter(struct kiocb *iocb, struct iov_iter *to)
return 0; /* skip atime */
inode_lock_shared(inode);
- ret = iomap_dax_rw(iocb, to, &ext2_iomap_ops);
+ ret = dax_iomap_rw(iocb, to, &ext2_iomap_ops);
inode_unlock_shared(inode);
file_accessed(iocb->ki_filp);
@@ -62,7 +62,7 @@ static ssize_t ext2_dax_write_iter(struct kiocb *iocb, struct iov_iter *from)
if (ret)
goto out_unlock;
- ret = iomap_dax_rw(iocb, from, &ext2_iomap_ops);
+ ret = dax_iomap_rw(iocb, from, &ext2_iomap_ops);
if (ret > 0 && iocb->ki_pos > i_size_read(inode)) {
i_size_write(inode, iocb->ki_pos);
mark_inode_dirty(inode);
@@ -99,7 +99,7 @@ static int ext2_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
}
down_read(&ei->dax_sem);
- ret = iomap_dax_fault(vma, vmf, &ext2_iomap_ops);
+ ret = dax_iomap_fault(vma, vmf, &ext2_iomap_ops);
up_read(&ei->dax_sem);
if (vmf->flags & FAULT_FLAG_WRITE)
@@ -344,7 +344,7 @@ xfs_file_dax_read(
return 0; /* skip atime */
xfs_rw_ilock(ip, XFS_IOLOCK_SHARED);
- ret = iomap_dax_rw(iocb, to, &xfs_iomap_ops);
+ ret = dax_iomap_rw(iocb, to, &xfs_iomap_ops);
xfs_rw_iunlock(ip, XFS_IOLOCK_SHARED);
file_accessed(iocb->ki_filp);
@@ -691,7 +691,7 @@ xfs_file_dax_write(
trace_xfs_file_dax_write(ip, count, pos);
- ret = iomap_dax_rw(iocb, from, &xfs_iomap_ops);
+ ret = dax_iomap_rw(iocb, from, &xfs_iomap_ops);
if (ret > 0 && iocb->ki_pos > i_size_read(inode)) {
i_size_write(inode, iocb->ki_pos);
error = xfs_setfilesize(ip, pos, ret);
@@ -1640,7 +1640,7 @@ xfs_filemap_page_mkwrite(
xfs_ilock(XFS_I(inode), XFS_MMAPLOCK_SHARED);
if (IS_DAX(inode)) {
- ret = iomap_dax_fault(vma, vmf, &xfs_iomap_ops);
+ ret = dax_iomap_fault(vma, vmf, &xfs_iomap_ops);
} else {
ret = iomap_page_mkwrite(vma, vmf, &xfs_iomap_ops);
ret = block_page_mkwrite_return(ret);
@@ -1674,7 +1674,7 @@ xfs_filemap_fault(
* changes to xfs_get_blocks_direct() to map unwritten extent
* ioend for conversion on read-only mappings.
*/
- ret = iomap_dax_fault(vma, vmf, &xfs_iomap_ops);
+ ret = dax_iomap_fault(vma, vmf, &xfs_iomap_ops);
} else
ret = filemap_fault(vma, vmf);
xfs_iunlock(XFS_I(inode), XFS_MMAPLOCK_SHARED);
@@ -11,13 +11,13 @@ struct iomap_ops;
/* We use lowest available exceptional entry bit for locking */
#define RADIX_DAX_ENTRY_LOCK (1 << RADIX_TREE_EXCEPTIONAL_SHIFT)
-ssize_t iomap_dax_rw(struct kiocb *iocb, struct iov_iter *iter,
+ssize_t dax_iomap_rw(struct kiocb *iocb, struct iov_iter *iter,
struct iomap_ops *ops);
ssize_t dax_do_io(struct kiocb *, struct inode *, struct iov_iter *,
get_block_t, dio_iodone_t, int flags);
int dax_zero_page_range(struct inode *, loff_t from, unsigned len, get_block_t);
int dax_truncate_page(struct inode *, loff_t from, get_block_t);
-int iomap_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
+int dax_iomap_fault(struct vm_area_struct *vma, struct vm_fault *vmf,
struct iomap_ops *ops);
int dax_fault(struct vm_area_struct *, struct vm_fault *, get_block_t);
int dax_delete_mapping_entry(struct address_space *mapping, pgoff_t index);