Lines Matching refs:freezable
20 threads) are regarded as 'freezable' and treated in a special way before the
31 wakes up all the kernel threads. All freezable tasks must react to that by
45 signal-handling code, but the freezable kernel threads need to call it
49 freezer_active is set. The main loop of a freezable kernel thread may look
71 If a freezable kernel thread is not put to the frozen state after the freezer
73 entire system-wide transition will be cancelled. For this reason, freezable
103 III. Which kernel threads are freezable?
106 Kernel threads are not freezable by default. However, a kernel thread may clear
108 directly is not allowed). From this point it is regarded as freezable
130 to happen, they have to be freezable.
163 Still, there are kernel threads that may want to be freezable. For example, if
166 to access it at that time. However, if the kernel thread is freezable, it will
189 TASK_UNINTERRUPTIBLE state) that needs to be done by freezable kernel thread B
191 may be undesirable. That's why kernel threads are not freezable by default.
255 all user space processes or all freezable kernel threads, in unit of