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SubjectRe: Unified power management userspace policy


Andrew Morton <> writes:

> Could you please use call_usermodehelper() in this patch
> rather than exec_usermodehelper()? I want to kill
> exec_usermodehelper() sometime.

The reason I used exec_usermodehelper is that I wanted to waitpid on
the process to see how it exited. Am I still allowed to do that if it
runs as a child of keventd?


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