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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-09-26 13:32:21 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-30 06:35:36 -0400 |
| commit | 61270708ecf1cda148e84fbf6e0703ee5aa81814 (patch) | |
| tree | 4c5bf27f99e5371da667e8c4105d2839e664409a /include | |
| parent | 38d47c1b7075bd7ec3881141bb3629da58f88dab (diff) | |
futex: reduce mmap_sem usage
now that we rely on get_user_pages() for the shared key handling
move all the mmap_sem stuff closely around the slow paths.
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>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions