fs/dlm/debug_fs.c

52 static void print_format1_lock(struct seq_file *s, struct dlm_lkb *lkb,
55 	seq_printf(s, "%08x %s", lkb->lkb_id, print_lockmode(lkb->lkb_grmode));
57 	if (lkb->lkb_status == DLM_LKSTS_CONVERT ||
58 	    lkb->lkb_status == DLM_LKSTS_WAITING)
59 		seq_printf(s, " (%s)", print_lockmode(lkb->lkb_rqmode));
61 	if (lkb->lkb_nodeid) {
62 		if (lkb->lkb_nodeid != res->res_nodeid)
63 			seq_printf(s, " Remote: %3d %08x", lkb->lkb_nodeid,
64 				   lkb->lkb_remid);
66 			seq_printf(s, " Master:     %08x", lkb->lkb_remid);
69 	if (lkb->lkb_wait_type)
70 		seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
77 	struct dlm_lkb *lkb;
131 	list_for_each_entry(lkb, &res->res_grantqueue, lkb_statequeue) {
132 		print_format1_lock(s, lkb, res);
138 	list_for_each_entry(lkb, &res->res_convertqueue, lkb_statequeue) {
139 		print_format1_lock(s, lkb, res);
145 	list_for_each_entry(lkb, &res->res_waitqueue, lkb_statequeue) {
146 		print_format1_lock(s, lkb, res);
155 	list_for_each_entry(lkb, &res->res_lookup, lkb_rsb_lookup) {
157 			   lkb->lkb_id, print_lockmode(lkb->lkb_rqmode));
158 		if (lkb->lkb_wait_type)
159 			seq_printf(s, " wait_type: %d", lkb->lkb_wait_type);
168 static void print_format2_lock(struct seq_file *s, struct dlm_lkb *lkb,
174 	if (test_bit(DLM_DFL_USER_BIT, &lkb->lkb_dflags)) {
175 		if (lkb->lkb_ua)
176 			xid = lkb->lkb_ua->xid;
179 	/* microseconds since lkb was added to current queue */
180 	us = ktime_to_us(ktime_sub(ktime_get(), lkb->lkb_timestamp));
186 		   lkb->lkb_id,
187 		   lkb->lkb_nodeid,
188 		   lkb->lkb_remid,
189 		   lkb->lkb_ownpid,
191 		   lkb->lkb_exflags,
192 		   dlm_iflags_val(lkb),
193 		   lkb->lkb_status,
194 		   lkb->lkb_grmode,
195 		   lkb->lkb_rqmode,
204 	struct dlm_lkb *lkb;
208 	list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) {
209 		print_format2_lock(s, lkb, r);
214 	list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) {
215 		print_format2_lock(s, lkb, r);
220 	list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) {
221 		print_format2_lock(s, lkb, r);
229 static void print_format3_lock(struct seq_file *s, struct dlm_lkb *lkb,
234 	if (test_bit(DLM_DFL_USER_BIT, &lkb->lkb_dflags)) {
235 		if (lkb->lkb_ua)
236 			xid = lkb->lkb_ua->xid;
239 	seq_printf(s, "lkb %x %d %x %u %llu %x %x %d %d %d %d %d %d %u %llu %llu\n",
240 		   lkb->lkb_id,
241 		   lkb->lkb_nodeid,
242 		   lkb->lkb_remid,
243 		   lkb->lkb_ownpid,
245 		   lkb->lkb_exflags,
246 		   dlm_iflags_val(lkb),
247 		   lkb->lkb_status,
248 		   lkb->lkb_grmode,
249 		   lkb->lkb_rqmode,
250 		   lkb->lkb_last_bast_mode,
252 		   lkb->lkb_wait_type,
253 		   lkb->lkb_lvbseq,
254 		   (unsigned long long)ktime_to_ns(lkb->lkb_timestamp),
255 		   (unsigned long long)ktime_to_ns(lkb->lkb_last_bast_time));
260 	struct dlm_lkb *lkb;
307 	list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) {
308 		print_format3_lock(s, lkb, 0);
313 	list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) {
314 		print_format3_lock(s, lkb, 0);
319 	list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) {
320 		print_format3_lock(s, lkb, 0);
325 	list_for_each_entry(lkb, &r->res_lookup, lkb_rsb_lookup) {
326 		print_format3_lock(s, lkb, 1);
369 static void print_format5_lock(struct seq_file *s, struct dlm_lkb *lkb)
375 	spin_lock(&lkb->lkb_cb_lock);
376 	list_for_each_entry(cb, &lkb->lkb_callbacks, list) {
378 			   lkb->lkb_id,
379 			   dlm_iflags_val(lkb),
385 	spin_unlock(&lkb->lkb_cb_lock);
390 	struct dlm_lkb *lkb;
394 	list_for_each_entry(lkb, &r->res_grantqueue, lkb_statequeue) {
395 		print_format5_lock(s, lkb);
400 	list_for_each_entry(lkb, &r->res_convertqueue, lkb_statequeue) {
401 		print_format5_lock(s, lkb);
406 	list_for_each_entry(lkb, &r->res_waitqueue, lkb_statequeue) {
407 		print_format5_lock(s, lkb);
816  * dump lkb's on the ls_waiters list
822 	struct dlm_lkb *lkb;
829 	list_for_each_entry(lkb, &ls->ls_waiters, lkb_wait_reply) {
831 			       lkb->lkb_id, lkb->lkb_wait_type,
832 			       lkb->lkb_nodeid, lkb->lkb_resource->res_name);