illumos compat: use flsl/flsll for highbit/highbit64
This is a micro optimization.
The upstream code uses the binary search.
Differential Revision: https://reviews.freebsd.org/D2839
Reviewed by: delphij, mav
MFC after: 15 days
Description
Description
Details
Details
- Provenance
avg Authored on - Reviewer
- delphij
- Differential Revision
- D2839: illums compat: use flsl/flsll for highbit/highbit64
- Parents
- rS284510: MFC r284025,284032: dnode_read: handle hole blocks in zfs boot code
- Branches
- Unknown
- Tags