Lines Matching refs:threads
7 kernel threads are controlled during hibernation or system-wide suspend (on some
14 PF_NOFREEZE unset (all user space processes and some kernel threads) are
24 fake signal to all user space processes, and wakes up all the kernel threads.
32 frozen before kernel threads.
39 signal-handling code, but the freezable kernel threads need to call it
59 threads must call try_to_freeze() somewhere or use one of the
75 - freezes all tasks (including kernel threads) because we can't freeze
76 kernel threads without freezing userspace tasks
79 - thaws only kernel threads; this is particularly useful if we need to do
80 anything special in between thawing of kernel threads and thawing of
84 - thaws all tasks (including kernel threads) because we can't thaw userspace
85 tasks without thawing kernel threads
88 III. Which kernel threads are freezable?
90 Kernel threads are not freezable by default. However, a kernel thread may clear
110 The majority of these are user space processes, but if any of the kernel threads
122 3. The third reason is to prevent user space processes and some kernel threads
131 "RJW:> Why we freeze tasks at all or why we freeze kernel threads?
138 user threads and then waiting for a sync is practically one of the easier
141 So in practice, the 'at all' may become a 'why freeze kernel threads?' and
142 freezing user threads I don't find really objectionable."
144 Still, there are kernel threads that may want to be freezable. For example, if
167 First of all, the freezing of kernel threads may be tricky if they depend one
171 may be undesirable. That's why kernel threads are not freezable by default.
178 now doing the sorts of things that kernel threads do
229 all user space processes or all freezable kernel threads, in unit of millisecond.