TASK_TOMBSTONE
if (task == TASK_TOMBSTONE)
if (ctx->task && ctx->task != TASK_TOMBSTONE)
if (ctx->task == TASK_TOMBSTONE)
if (ctx->task == TASK_TOMBSTONE) {
event->owner = TASK_TOMBSTONE;
if (ctx->task == TASK_TOMBSTONE) {
if (task && task != TASK_TOMBSTONE)
WRITE_ONCE(ctx->task, TASK_TOMBSTONE);
if (ctx->task == TASK_TOMBSTONE ||
return READ_ONCE(event->owner) == TASK_TOMBSTONE;
if (ctx->task == TASK_TOMBSTONE) {
if (WARN_ON_ONCE(task == TASK_TOMBSTONE))
if (WARN_ON_ONCE(task == TASK_TOMBSTONE)) {
if (task == TASK_TOMBSTONE)
if (task == TASK_TOMBSTONE)
if (task == TASK_TOMBSTONE)
if (task == TASK_TOMBSTONE)