Lines Matching refs:err
9 #include <linux/err.h>
65 int err;
69 err = syscore_suspend();
70 if (err) {
71 pr_err("%s: system core suspend failed: %d\n", __func__, err);
72 return err;
99 int err;
104 err = freeze_processes();
105 if (err) {
106 pr_err("%s: freeze processes failed %d\n", __func__, err);
110 err = freeze_kernel_threads();
111 if (err) {
112 pr_err("%s: freeze kernel threads failed %d\n", __func__, err);
116 err = dpm_suspend_start(PMSG_FREEZE);
117 if (err) {
118 pr_err("%s: dpm_suspend_start %d\n", __func__, err);
125 err = dpm_suspend_end(PMSG_FREEZE);
126 if (err) {
127 pr_err("dpm_suspend_end failed: %d\n", err);
136 err = stop_machine(xen_suspend, &si, cpumask_of(0));
148 if (err) {
149 pr_err("failed to start xen_suspend: %d\n", err);
225 int err;
232 err = xenbus_transaction_start(&xbt);
233 if (err)
252 err = xenbus_transaction_end(xbt, 0);
253 if (err == -EAGAIN) {
274 int err;
277 err = xenbus_transaction_start(&xbt);
278 if (err)
280 err = xenbus_scanf(xbt, "control", "sysrq", "%c", &sysrq_key);
281 if (err < 0) {
289 if (err != -ENOENT && err != -ERANGE)
291 err);
297 err = xenbus_printf(xbt, "control", "sysrq", "%c", '\0');
298 if (err) {
300 __func__, err);
306 err = xenbus_transaction_end(xbt, 0);
307 if (err == -EAGAIN)
331 int err;
336 err = register_xenbus_watch(&shutdown_watch);
337 if (err) {
339 return err;
344 err = register_xenbus_watch(&sysrq_watch);
345 if (err) {
347 return err;
356 err = xenbus_printf(XBT_NIL, "control", node, "%u", 1);
357 if (err) {
359 err, node);
360 return err;