On 2/12/20, Gleb Smirnoff wrote:
> On Wed, Feb 12, 2020 at 11:12:14AM +, Mateusz Guzik wrote:
> M> Author: mjg
> M> Date: Wed Feb 12 11:12:13 2020
> M> New Revision: 357805
> M> URL: https://svnweb.freebsd.org/changeset/base/357805
> M>
> M> Log:
> M> amd64: store per-cpu allocations
On Wed, Feb 12, 2020 at 11:12:14AM +, Mateusz Guzik wrote:
M> Author: mjg
M> Date: Wed Feb 12 11:12:13 2020
M> New Revision: 357805
M> URL: https://svnweb.freebsd.org/changeset/base/357805
M>
M> Log:
M> amd64: store per-cpu allocations subtracted by __pcpu
M>
M> This eliminates a
Author: mjg
Date: Wed Feb 12 11:12:13 2020
New Revision: 357805
URL: https://svnweb.freebsd.org/changeset/base/357805
Log:
amd64: store per-cpu allocations subtracted by __pcpu
This eliminates a runtime subtraction from counter_u64_add.
before:
mov0x4f00ed(%rip),%rax#