jhb 2008-09-08 21:40:15 UTC
FreeBSD src repository
Modified files:
sys/kern subr_turnstile.c
Log:
SVN rev 182879 on 2008-09-08 21:40:15Z by jhb
- Reduce scope of #ifdef's in uma_zcreate() call in init_turnstile0().
- Set UMA_ZONE_NOFREE so that the per-turnstile spin locks are type stable
to avoid a race where one thread might dereference a lock in a free'd
turnstile that was previously used by another thread.
Theorized by: tegge (2)
MFC after: 1 week
Revision Changes Path
1.174 +4 -3 src/sys/kern/subr_turnstile.c
_______________________________________________
[email protected] mailing list
http://lists.freebsd.org/mailman/listinfo/cvs-all
To unsubscribe, send any mail to "[EMAIL PROTECTED]"
