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| author | Scott Long <scottl@FreeBSD.org> | 2004-08-01 14:31:45 +0000 |
|---|---|---|
| committer | Scott Long <scottl@FreeBSD.org> | 2004-08-01 14:31:45 +0000 |
| commit | 9352fe30a03aad0c103c302ed6310291f9375ca6 (patch) | |
| tree | bd9492fdf606dc7d4b04a0c5216a88445b67a568 /sys/alpha/include | |
| parent | dc50f89c9183304823885ba8a297a958b4785dd4 (diff) | |
| download | src-9352fe30a03aad0c103c302ed6310291f9375ca6.tar.gz src-9352fe30a03aad0c103c302ed6310291f9375ca6.zip | |
Turn off PREEMPTION by default while it gets debugged. It's been causing
4 weeks of problems including deadlocks and instant panics. Note that the
real bugs are likely in the scheduler.
Notes
Notes:
svn path=/head/; revision=132961
Diffstat (limited to 'sys/alpha/include')
| -rw-r--r-- | sys/alpha/include/param.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/alpha/include/param.h b/sys/alpha/include/param.h index 79efec696eeb..6e36e70db9ab 100644 --- a/sys/alpha/include/param.h +++ b/sys/alpha/include/param.h @@ -113,7 +113,10 @@ #define SSIZE 1 /* initial stack size/NBPG */ #define SINCR 1 /* increment of stack/NBPG */ +/* PREEMPTION exposes scheduler bugs that need to be fixed. */ +#if 0 #define PREEMPTION +#endif #ifndef KSTACK_PAGES #define KSTACK_PAGES 2 /* pages of kstack (with pcb) */ |