| commit | 3d331ad74fa33f0b14a46cf0de8358012d3c1500 | [log] [tgz] |
|---|---|---|
| author | Al Viro <viro@zeniv.linux.org.uk> | Thu Mar 06 20:52:32 2014 -0500 |
| committer | Tejun Heo <tj@kernel.org> | Fri Mar 07 07:52:26 2014 -0500 |
| tree | 17b8d8615001e4de1a7a3a1e86418485fd4179d1 | |
| parent | 723ad1d90b5663ab623bb3bfba3e4ee7101795d7 [diff] |
percpu: speed alloc_pcpu_area() up If we know that first N areas are all in use, we can obviously skip them when searching for a free one. And that kind of hint is very easy to maintain. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Tejun Heo <tj@kernel.org>