Commit Graph

3 Commits

Author SHA1 Message Date
chs 61458d7dfa LOCKDEBUG enhancements for non-MP:
keep a list of locked locks.
use this to print where the lock was locked
when we either go to sleep with a lock held
or try to free a locked lock.
1998-11-04 06:19:55 +00:00
pk 40beab6ad6 If a lock is held do not spin in a read/write loop but just read the lock
until it is released. This is easier on the bus cache coherency logic.
1998-10-05 19:58:19 +00:00
pk e6ce8bcfc7 sparc spin lock functions. 1998-09-27 14:31:18 +00:00