diff options
| author |   Peter Zijlstra <a.p.zijlstra@chello.nl> | 2008-09-26 19:32:21 +0200 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-09-30 12:35:36 +0200 |
| commit | 61270708ecf1cda148e84fbf6e0703ee5aa81814 (patch) | |
| tree | 4c5bf27f99e5371da667e8c4105d2839e664409a /fs/jbd2/commit.c | |
| parent | futex: rely on get_user_pages() for shared futexes (diff) | |
| download | linux-dev-61270708ecf1cda148e84fbf6e0703ee5aa81814.tar.xz linux-dev-61270708ecf1cda148e84fbf6e0703ee5aa81814.zip | |
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 'fs/jbd2/commit.c')
0 files changed, 0 insertions, 0 deletions