| commit | 1eee41590d30805ec4f5b4e96c615603b0d058d9 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@kernel.org> | Thu Oct 30 09:25:09 2025 -0700 |
| committer | Paul E. McKenney <paulmck@kernel.org> | Thu Oct 30 15:25:23 2025 -0700 |
| tree | 049183d94f4dbefdac494f4515184899bf0a3c1d | |
| parent | e359b284a20043f0615e343384406d3dde23b3ef [diff] |
refscale: Add SRCU-fast-updown readers
This commit adds refscale readers based on srcu_read_lock_fast_updown()
and srcu_read_lock_fast_updown() ("refscale.scale_type=srcu-fast-updown").
On my x86 laptop, these are about 2.2ns per pair.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>