Lines Matching refs:monpriv
88 static struct mon_buf *monwrite_find_hdr(struct mon_private *monpriv,
93 list_for_each_entry_safe(entry, next, &monpriv->list, list)
106 static int monwrite_new_hdr(struct mon_private *monpriv)
108 struct monwrite_hdr *monhdr = &monpriv->hdr;
118 monbuf = monwrite_find_hdr(monpriv, monhdr);
143 list_add_tail(&monbuf->list, &monpriv->list);
147 monpriv->current_buf = monbuf;
151 static int monwrite_new_data(struct mon_private *monpriv)
153 struct monwrite_hdr *monhdr = &monpriv->hdr;
154 struct mon_buf *monbuf = monpriv->current_buf;
175 list_del(&monpriv->current_buf->list);
176 kfree(monpriv->current_buf->data);
177 kfree(monpriv->current_buf);
178 monpriv->current_buf = NULL;
193 struct mon_private *monpriv;
195 monpriv = kzalloc(sizeof(struct mon_private), GFP_KERNEL);
196 if (!monpriv)
198 INIT_LIST_HEAD(&monpriv->list);
199 monpriv->hdr_to_read = sizeof(monpriv->hdr);
200 mutex_init(&monpriv->thread_mutex);
201 filp->private_data = monpriv;
202 list_add_tail(&monpriv->priv_list, &mon_priv_list);
208 struct mon_private *monpriv = filp->private_data;
211 list_for_each_entry_safe(entry, next, &monpriv->list, list) {
220 list_del(&monpriv->priv_list);
221 kfree(monpriv);
228 struct mon_private *monpriv = filp->private_data;
233 mutex_lock(&monpriv->thread_mutex);
235 if (monpriv->hdr_to_read) {
236 len = min(count - written, monpriv->hdr_to_read);
237 to = (char *) &monpriv->hdr +
238 sizeof(monpriv->hdr) - monpriv->hdr_to_read;
243 monpriv->hdr_to_read -= len;
245 if (monpriv->hdr_to_read > 0)
247 rc = monwrite_new_hdr(monpriv);
250 monpriv->data_to_read = monpriv->current_buf ?
251 monpriv->current_buf->hdr.datalen : 0;
254 if (monpriv->data_to_read) {
255 len = min(count - written, monpriv->data_to_read);
256 to = monpriv->current_buf->data +
257 monpriv->hdr.datalen - monpriv->data_to_read;
262 monpriv->data_to_read -= len;
264 if (monpriv->data_to_read > 0)
266 rc = monwrite_new_data(monpriv);
270 monpriv->hdr_to_read = sizeof(monpriv->hdr);
272 mutex_unlock(&monpriv->thread_mutex);
276 monpriv->data_to_read = 0;
277 monpriv->hdr_to_read = sizeof(struct monwrite_hdr);
278 mutex_unlock(&monpriv->thread_mutex);
302 struct mon_private *monpriv;
305 list_for_each_entry(monpriv, &mon_priv_list, priv_list) {
306 list_for_each_entry(monbuf, &monpriv->list, list) {
317 struct mon_private *monpriv;
320 list_for_each_entry(monpriv, &mon_priv_list, priv_list) {
321 list_for_each_entry(monbuf, &monpriv->list, list) {