[PATCH] kernel/futex.c: Uneeded memory barrier

[Felipe W Damasio]

	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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