| commit | 610b102a2f3f4e8845921d9ddd1094f18d0531e7 | [log] [tgz] |
|---|---|---|
| author | Andrea Arcangeli <aarcange@redhat.com> | Thu May 14 19:31:12 2015 +0200 |
| committer | Sasha Levin <sasha.levin@oracle.com> | Mon May 18 06:28:58 2015 -0400 |
| tree | 39ad91c60ab2121492c40686593c6e32a66712f1 | |
| parent | d3466e4f346adef7ee60723812a7ac4cd4583385 [diff] |
userfaultfd: optimize read() and poll() to be O(1) This makes read O(1) and poll that was already O(1) becomes lockless. Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>