1954 	struct cifs_writedata *wdata = container_of(refcount,  in cifs_writedata_release()  local
1957 	if (wdata->mr) {  in cifs_writedata_release()
1958 		smbd_deregister_mr(wdata->mr);  in cifs_writedata_release()
1959 		wdata->mr = NULL;  in cifs_writedata_release()
1963 	if (wdata->cfile)  in cifs_writedata_release()
1964 		cifsFileInfo_put(wdata->cfile);  in cifs_writedata_release()
1966 	kvfree(wdata->pages);  in cifs_writedata_release()
1967 	kfree(wdata);  in cifs_writedata_release()
1975 cifs_writev_requeue(struct cifs_writedata *wdata)  in cifs_writev_requeue()  argument
1978 	struct inode *inode = d_inode(wdata->cfile->dentry);  in cifs_writev_requeue()
1982 	server = tlink_tcon(wdata->cfile->tlink)->ses->server;  in cifs_writev_requeue()
1984 	rest_len = wdata->bytes;  in cifs_writev_requeue()
2011 			wdata2->pages[j] = wdata->pages[i + j];  in cifs_writev_requeue()
2016 		wdata2->sync_mode = wdata->sync_mode;  in cifs_writev_requeue()
2050 	} while (i < wdata->nr_pages);  in cifs_writev_requeue()
2053 	kref_put(&wdata->refcount, cifs_writedata_release);  in cifs_writev_requeue()
2059 	struct cifs_writedata *wdata = container_of(work,  in cifs_writev_complete()  local
2061 	struct inode *inode = d_inode(wdata->cfile->dentry);  in cifs_writev_complete()
2064 	if (wdata->result == 0) {  in cifs_writev_complete()
2066 		cifs_update_eof(CIFS_I(inode), wdata->offset, wdata->bytes);  in cifs_writev_complete()
2068 		cifs_stats_bytes_written(tlink_tcon(wdata->cfile->tlink),  in cifs_writev_complete()
2069 					 wdata->bytes);  in cifs_writev_complete()
2070 	} else if (wdata->sync_mode == WB_SYNC_ALL && wdata->result == -EAGAIN)  in cifs_writev_complete()
2071 		return cifs_writev_requeue(wdata);  in cifs_writev_complete()
2073 	for (i = 0; i < wdata->nr_pages; i++) {  in cifs_writev_complete()
2074 		struct page *page = wdata->pages[i];  in cifs_writev_complete()
2075 		if (wdata->result == -EAGAIN)  in cifs_writev_complete()
2077 		else if (wdata->result < 0)  in cifs_writev_complete()
2082 	if (wdata->result != -EAGAIN)  in cifs_writev_complete()
2083 		mapping_set_error(inode->i_mapping, wdata->result);  in cifs_writev_complete()
2084 	kref_put(&wdata->refcount, cifs_writedata_release);  in cifs_writev_complete()
2101 	struct cifs_writedata *wdata;  in cifs_writedata_direct_alloc()  local
2103 	wdata = kzalloc(sizeof(*wdata), GFP_NOFS);  in cifs_writedata_direct_alloc()
2104 	if (wdata != NULL) {  in cifs_writedata_direct_alloc()
2105 		wdata->pages = pages;  in cifs_writedata_direct_alloc()
2106 		kref_init(&wdata->refcount);  in cifs_writedata_direct_alloc()
2107 		INIT_LIST_HEAD(&wdata->list);  in cifs_writedata_direct_alloc()
2108 		init_completion(&wdata->done);  in cifs_writedata_direct_alloc()
2109 		INIT_WORK(&wdata->work, complete);  in cifs_writedata_direct_alloc()
2111 	return wdata;  in cifs_writedata_direct_alloc()
2121 	struct cifs_writedata *wdata = mid->callback_data;  in cifs_writev_callback()  local
2122 	struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);  in cifs_writev_callback()
2128 		wdata->result = cifs_check_receive(mid, tcon->ses->server, 0);  in cifs_writev_callback()
2129 		if (wdata->result != 0)  in cifs_writev_callback()
2141 		if (written > wdata->bytes)  in cifs_writev_callback()
2144 		if (written < wdata->bytes)  in cifs_writev_callback()
2145 			wdata->result = -ENOSPC;  in cifs_writev_callback()
2147 			wdata->bytes = written;  in cifs_writev_callback()
2151 		wdata->result = -EAGAIN;  in cifs_writev_callback()
2154 		wdata->result = -EIO;  in cifs_writev_callback()
2158 	queue_work(cifsiod_wq, &wdata->work);  in cifs_writev_callback()
2165 cifs_async_writev(struct cifs_writedata *wdata,  in cifs_async_writev()  argument
2171 	struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);  in cifs_async_writev()
2179 		if (wdata->offset >> 32 > 0) {  in cifs_async_writev()
2189 	smb->hdr.Pid = cpu_to_le16((__u16)wdata->pid);  in cifs_async_writev()
2190 	smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->pid >> 16));  in cifs_async_writev()
2193 	smb->Fid = wdata->cfile->fid.netfid;  in cifs_async_writev()
2194 	smb->OffsetLow = cpu_to_le32(wdata->offset & 0xFFFFFFFF);  in cifs_async_writev()
2196 		smb->OffsetHigh = cpu_to_le32(wdata->offset >> 32);  in cifs_async_writev()
2212 	rqst.rq_pages = wdata->pages;  in cifs_async_writev()
2213 	rqst.rq_npages = wdata->nr_pages;  in cifs_async_writev()
2214 	rqst.rq_pagesz = wdata->pagesz;  in cifs_async_writev()
2215 	rqst.rq_tailsz = wdata->tailsz;  in cifs_async_writev()
2218 		 wdata->offset, wdata->bytes);  in cifs_async_writev()
2220 	smb->DataLengthLow = cpu_to_le16(wdata->bytes & 0xFFFF);  in cifs_async_writev()
2221 	smb->DataLengthHigh = cpu_to_le16(wdata->bytes >> 16);  in cifs_async_writev()
2224 		inc_rfc1001_len(&smb->hdr, wdata->bytes + 1);  in cifs_async_writev()
2225 		put_bcc(wdata->bytes + 1, &smb->hdr);  in cifs_async_writev()
2230 		inc_rfc1001_len(&smbw->hdr, wdata->bytes + 5);  in cifs_async_writev()
2231 		put_bcc(wdata->bytes + 5, &smbw->hdr);  in cifs_async_writev()
2235 	kref_get(&wdata->refcount);  in cifs_async_writev()
2237 				cifs_writev_callback, NULL, wdata, 0);  in cifs_async_writev()
2242 		kref_put(&wdata->refcount, release);  in cifs_async_writev()