commit | 525ca84daec01825b0d037f5fcf60adb7f510118 | [log] [tgz] |
---|---|---|
author | Dennis Zhou (Facebook) <dennisszhou@gmail.com> | Mon Jul 24 19:02:18 2017 -0400 |
committer | Tejun Heo <tj@kernel.org> | Wed Jul 26 17:41:06 2017 -0400 |
tree | 776a07d560c16a620d7b342f7026ae406402fea7 | |
parent | b185cd0dc61c14875155e7bcc3f2c139b6feefd2 [diff] |
percpu: use metadata blocks to update the chunk contig hint The largest free region will either be a block level contig hint or an aggregate over the left_free and right_free areas of blocks. This is a much smaller set of free areas that need to be checked than a full traverse. Signed-off-by: Dennis Zhou <dennisszhou@gmail.com> Reviewed-by: Josef Bacik <jbacik@fb.com> Signed-off-by: Tejun Heo <tj@kernel.org>