futex: rely on get_user_pages() for shared futexes

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On the way of getting rid of the mmap_sem requirement for shared futexes,
start by relying on get_user_pages().

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Peter Zijlstra 2008-09-26 19:32:20 +02:00 • committed by Ingo Molnar

parent 94aca1dac6

commit 38d47c1b70

2 changed files with 82 additions and 82 deletions

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2

include/linux/futex.h

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162

kernel/futex.c

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