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| author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2010-09-16 00:22:25 +0000 |
|---|---|---|
| committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2010-09-16 00:22:25 +0000 |
| commit | 489c1437aad80456391795b153ab87e37f44680d (patch) | |
| tree | 5545963fb3f01498f05522fd2f9225f9fef4a24d /contrib/diff/lib/posixver.h | |
| parent | 05f21bfd38be9286a027830654ed629c3d77310a (diff) | |
| download | FreeBSD-src-489c1437aad80456391795b153ab87e37f44680d.zip FreeBSD-src-489c1437aad80456391795b153ab87e37f44680d.tar.gz | |
Replace the SLB backing store splay tree used on 64-bit PowerPC AIM
hardware with a lockless sparse tree design. This marginally improves
the performance of PMAP and allows copyin()/copyout() to run without
acquiring locks when used on wired mappings.
Submitted by: mdf
Diffstat (limited to 'contrib/diff/lib/posixver.h')
0 files changed, 0 insertions, 0 deletions
