tjh.dev
+10
drivers/android/binder.c
+10
drivers/android/binder.c
···
478
478
{
479
479
WARN_ON(!list_empty(&thread->waiting_thread_node));
480
480
binder_enqueue_work_ilocked(work, &thread->todo);
481
+
482
+
/* (e)poll-based threads require an explicit wakeup signal when
483
+
* queuing their own work; they rely on these events to consume
484
+
* messages without I/O block. Without it, threads risk waiting
485
+
* indefinitely without handling the work.
486
+
*/
487
+
if (thread->looper & BINDER_LOOPER_STATE_POLL &&
488
+
thread->pid == current->pid && !thread->process_todo)
489
+
wake_up_interruptible_sync(&thread->wait);
490
+
481
491
thread->process_todo = true;
482
492
}
483
493
+1
-1
drivers/misc/fastrpc.c
+1
-1
drivers/misc/fastrpc.c
···
2191
2191
int i;
2192
2192
2193
2193
spin_lock_irqsave(&cctx->lock, flags);
2194
-
for (i = 1; i < FASTRPC_MAX_SESSIONS; i++) {
2194
+
for (i = 0; i < FASTRPC_MAX_SESSIONS; i++) {
2195
2195
if (cctx->session[i].sid == sess->sid) {
2196
2196
cctx->session[i].valid = false;
2197
2197
cctx->sesscount--;
+1
-1
drivers/misc/open-dice.c
+1
-1
drivers/misc/open-dice.c
···
140
140
return -ENOMEM;
141
141
142
142
*drvdata = (struct open_dice_drvdata){
143
-
.lock = __MUTEX_INITIALIZER(drvdata->lock),
144
143
.rmem = rmem,
145
144
.misc = (struct miscdevice){
146
145
.parent = dev,
···
149
150
.mode = 0600,
150
151
},
151
152
};
153
+
mutex_init(&drvdata->lock);
152
154
153
155
/* Index overflow check not needed, misc_register() will fail. */
154
156
snprintf(drvdata->name, sizeof(drvdata->name), DRIVER_NAME"%u", dev_idx++);