Simplify stop_machine

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stop_machine creates a kthread which creates kernel threads.  We can
create those threads directly and simplify things a little.  Some care
must be taken with CPU hotunplug, which has special needs, but that code
seems more robust than it was in the past.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>

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This commit is contained in:

Rusty Russell 2008-07-28 12:16:28 -05:00

parent 5c2aed6225

commit ffdb5976c4

3 changed files with 136 additions and 190 deletions

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13

kernel/cpu.c

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309

kernel/stop_machine.c

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