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(parent: 771639d) | patch
sparc64: use RCU page table freeing
authorDavid S. Miller <davem@davemloft.net>
Tue, 26 Jul 2011 00:12:21 +0000 (17:12 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 26 Jul 2011 03:57:10 +0000 (20:57 -0700)
commit46b60bb2a9bad78a61b1f9f815cff90e8752c9f3
tree15ed3de95abf8715a157922e6ac9c6b5fa34e200tree | snapshot
parent771639da758bb78ed60df69348288f896eb2a4e1commit | diff
sparc64: use RCU page table freeing

Make use of the generic RCU page table freeing on Sparc64, doing so allows
for race-free software page-table walkers like gup_fast().

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/sparc/Kconfig diff | blob | history
arch/sparc/include/asm/pgalloc_64.h diff | blob | history
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