| commit | 08abdbfcc7c1f8d3e9dcb8464b0cb6be3054bfa0 | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Sun, 15 Oct 2017 18:02:15 +0000 (15 11:02 -0700) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Mon, 16 Oct 2017 18:30:23 +0000 (16 11:30 -0700) | ||
| tree | eeaf1049dd246610985cad8cfaddf5a9726f2f01 | treesnapshot (tar.gz zip) |
| parent | 0deb97d4560860f10707357e1c3679a4c7e24abe | commitdiff |
kernel - pmap->pm_spin now uses a shared spinlock
* A shared spinlock is used whenever possible for pmap->pm_spin.
This is particularly beneficial for umtx_sleep/umtx_wakeup
operations.
* A shared spinlock is used whenever possible for pmap->pm_spin.
This is particularly beneficial for umtx_sleep/umtx_wakeup
operations.
| sys/platform/pc64/x86_64/pmap.c | diffblobblamehistory | |
| sys/sys/spinlock2.h | diffblobblamehistory |