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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2014-03-06 20:52:32 -0500 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2014-03-07 07:52:26 -0500 |
| commit | 3d331ad74fa33f0b14a46cf0de8358012d3c1500 (patch) | |
| tree | 17b8d8615001e4de1a7a3a1e86418485fd4179d1 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | percpu: store offsets instead of lengths in ->map[] (diff) | |
| download | wireguard-linux-3d331ad74fa33f0b14a46cf0de8358012d3c1500.tar.xz wireguard-linux-3d331ad74fa33f0b14a46cf0de8358012d3c1500.zip | |
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>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions