diff options
| author | Avi Kivity <avi@qumranet.com> | 2007-07-26 07:40:43 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2007-07-26 07:40:43 -0400 |
| commit | e107be36efb2a233833e8c9899039a370e4b2318 (patch) | |
| tree | 655955aa81aefeff441c412adaafe9b51a00ff56 /fs | |
| parent | b47e8608a08766ef8121cd747d3aaf6c3dc22649 (diff) | |
[PATCH] sched: arch preempt notifier mechanism
This adds a general mechanism whereby a task can request the scheduler to
notify it whenever it is preempted or scheduled back in. This allows the
task to swap any special-purpose registers like the fpu or Intel's VT
registers.
Signed-off-by: Avi Kivity <avi@qumranet.com>
[ mingo@elte.hu: fixes, cleanups ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions