char * (*create_lease_buf)(u8 *, u8);
/* parse lease context buffer and return oplock/epoch info */
__u8 (*parse_lease_buf)(void *, unsigned int *);
- int (*clone_range)(const unsigned int, struct cifsFileInfo *src_file,
+ int (*copychunk_range)(const unsigned int,
+ struct cifsFileInfo *src_file,
struct cifsFileInfo *target_file, u64 src_off, u64 len,
u64 dest_off);
int (*duplicate_extents)(const unsigned int, struct cifsFileInfo *src,
#include "cifs_ioctl.h"
#include <linux/btrfs.h>
-static int cifs_file_clone_range(unsigned int xid, struct file *src_file,
+static int cifs_file_copychunk_range(unsigned int xid, struct file *src_file,
struct file *dst_file)
{
struct inode *src_inode = file_inode(src_file);
struct cifs_tcon *target_tcon;
int rc;
- cifs_dbg(FYI, "ioctl clone range\n");
+ cifs_dbg(FYI, "ioctl copychunk range\n");
if (!src_file->private_data || !dst_file->private_data) {
rc = -EBADF;
/* should we flush first and last page first */
truncate_inode_pages(&target_inode->i_data, 0);
- if (target_tcon->ses->server->ops->clone_range)
- rc = target_tcon->ses->server->ops->clone_range(xid,
+ if (target_tcon->ses->server->ops->copychunk_range)
+ rc = target_tcon->ses->server->ops->copychunk_range(xid,
smb_file_src, smb_file_target, 0, src_inode->i_size, 0);
else
rc = -EOPNOTSUPP;
return rc;
}
-static long cifs_ioctl_clone(unsigned int xid, struct file *dst_file,
+static long cifs_ioctl_copychunk(unsigned int xid, struct file *dst_file,
unsigned long srcfd)
{
int rc;
struct fd src_file;
struct inode *src_inode;
- cifs_dbg(FYI, "ioctl clone range\n");
+ cifs_dbg(FYI, "ioctl copychunk range\n");
/* the destination must be opened for writing */
if (!(dst_file->f_mode & FMODE_WRITE)) {
cifs_dbg(FYI, "file target not open for write\n");
if (S_ISDIR(src_inode->i_mode))
goto out_fput;
- rc = cifs_file_clone_range(xid, src_file.file, dst_file);
+ rc = cifs_file_copychunk_range(xid, src_file.file, dst_file);
out_fput:
fdput(src_file);
}
break;
case CIFS_IOC_COPYCHUNK_FILE:
- rc = cifs_ioctl_clone(xid, filep, arg);
+ rc = cifs_ioctl_copychunk(xid, filep, arg);
break;
case CIFS_IOC_SET_INTEGRITY:
if (pSMBFile == NULL)
}
static int
-smb2_clone_range(const unsigned int xid,
+smb2_copychunk_range(const unsigned int xid,
struct cifsFileInfo *srcfile,
struct cifsFileInfo *trgtfile, u64 src_off,
u64 len, u64 dest_off)
if (pcchunk == NULL)
return -ENOMEM;
- cifs_dbg(FYI, "in smb2_clone_range - about to call request res key\n");
+ cifs_dbg(FYI, "in smb2_copychunk_range - about to call request res key\n");
/* Request a key from the server to identify the source of the copy */
rc = SMB2_request_res_key(xid, tlink_tcon(srcfile->tlink),
srcfile->fid.persistent_fid,
.set_oplock_level = smb2_set_oplock_level,
.create_lease_buf = smb2_create_lease_buf,
.parse_lease_buf = smb2_parse_lease_buf,
- .clone_range = smb2_clone_range,
+ .copychunk_range = smb2_copychunk_range,
.wp_retry_size = smb2_wp_retry_size,
.dir_needs_close = smb2_dir_needs_close,
.get_dfs_refer = smb2_get_dfs_refer,
.set_oplock_level = smb21_set_oplock_level,
.create_lease_buf = smb2_create_lease_buf,
.parse_lease_buf = smb2_parse_lease_buf,
- .clone_range = smb2_clone_range,
+ .copychunk_range = smb2_copychunk_range,
.wp_retry_size = smb2_wp_retry_size,
.dir_needs_close = smb2_dir_needs_close,
.enum_snapshots = smb3_enum_snapshots,
.set_oplock_level = smb3_set_oplock_level,
.create_lease_buf = smb3_create_lease_buf,
.parse_lease_buf = smb3_parse_lease_buf,
- .clone_range = smb2_clone_range,
+ .copychunk_range = smb2_copychunk_range,
.duplicate_extents = smb2_duplicate_extents,
.validate_negotiate = smb3_validate_negotiate,
.wp_retry_size = smb2_wp_retry_size,
.set_oplock_level = smb3_set_oplock_level,
.create_lease_buf = smb3_create_lease_buf,
.parse_lease_buf = smb3_parse_lease_buf,
- .clone_range = smb2_clone_range,
+ .copychunk_range = smb2_copychunk_range,
.duplicate_extents = smb2_duplicate_extents,
/* .validate_negotiate = smb3_validate_negotiate, */ /* not used in 3.11 */
.wp_retry_size = smb2_wp_retry_size,