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Subject[PATCH] kernel/futex.c: Uneeded memory barrier
	Hi Rusty,

Patch against 2.6-test5.

Kills an unneeded set_current_state after schedule_timeout, since it
already guarantees that the task will be TASK_RUNNING.

Also, when setting the state to TASK_RUNNING, isn't that memory
barrier unneeded? Patch removes this memory barrier too.

If it looks good, please consider applying.

Thanks.

Felipe

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