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| author |   guenther <guenther@openbsd.org> | 2011-07-07 09:25:16 +0000 |
|---|---|---|
| committer | guenther <guenther@openbsd.org> | 2011-07-07 09:25:16 +0000 |
| commit | 4fa1fab639e37e79ffab5b1b65db3b7c8af65cf6 (patch) | |
| tree | 7608e9ee4be919a414a6371c739d42dd4bda8f1c /lib/libc | |
| parent | sync (diff) | |
| download | wireguard-openbsd-4fa1fab639e37e79ffab5b1b65db3b7c8af65cf6.tar.xz wireguard-openbsd-4fa1fab639e37e79ffab5b1b65db3b7c8af65cf6.zip | |
When context switching, if the 'new' thread is the same as the 'old'
thread, then the save and restore of errno, FPU, and regs is unnecessary
and can be skipped.
"looks reasonable" marc@
Diffstat (limited to 'lib/libc')
0 files changed, 0 insertions, 0 deletions