| commit | 61270708ecf1cda148e84fbf6e0703ee5aa81814 | [log] [tgz] |
|---|---|---|
| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | Fri Sep 26 19:32:21 2008 +0200 |
| committer | Ingo Molnar <mingo@elte.hu> | Tue Sep 30 12:35:36 2008 +0200 |
| tree | 4c5bf27f99e5371da667e8c4105d2839e664409a | |
| 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>