futex: Restore one of the fast paths eliminated by 38d47c1b7075bd7ec3881141bb3629da58...
authorArve Hjønnevåg <arve@android.com>
Wed, 10 Jun 2009 03:21:44 +0000 (20:21 -0700)
committerColin Cross <ccross@android.com>
Thu, 30 Sep 2010 00:49:04 +0000 (17:49 -0700)
commitcb93471ed5d924b6efdfe5d0215668a9b4b91c21
tree3631e85341ee962e9074c6dc34230ad31cd1e914
parent85a450f9802c17cffbc2e1f32462b9cb64944ce4
futex: Restore one of the fast paths eliminated by 38d47c1b7075bd7ec3881141bb3629da58f88dab

This improves futex performance until our user-space code is fixed to use
FUTEX_PRIVATE_FLAG for non-shared futexes.

Signed-off-by: Arve Hjønnevåg <arve@android.com>
kernel/futex.c