John Baldwin f25fcd64b8 Change the way we ensure td_ucred is NULL if DIAGNOSTIC is defined. ... Instead of caching the ucred reference, just go ahead and eat the decerement and increment of the refcount. Now that Giant is pushed down into crfree(), we no longer have to get Giant in the common case. In the case when we are actually free'ing the ucred, we would normally free it on the next kernel entry, so the cost there is not new, just in a different place. This also removse td_cache_ucred from struct thread. This is still only done #ifdef DIAGNOSTIC. Tested on: i386, alpha		2002-03-20 21:09:09 +00:00
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compile	Obrien created this directory, but I didn't cvs add cvsignore	2001-07-01 23:37:03 +00:00
conf	I was able to boot this kernel using the latest WIP kernel sources.	2002-02-25 22:13:44 +00:00
ebus	Set the interrupt map type accordingly if we need to fall back to using	2002-03-09 22:02:02 +00:00
include	This is the first part of the new kernel memory allocator. This replaces	2002-03-19 09:11:49 +00:00
isa	Fix a warning by adding a missing include.	2002-03-09 22:00:30 +00:00
pci	Add a DEBUGGER_ON_POWERFAIL option. This makes the power button on ultra 10s	2002-03-13 05:58:45 +00:00
sbus	Add support for the SBus, which is used in early Sun UltraSPARC machines.	2002-02-13 16:11:36 +00:00
sparc64	Change the way we ensure td_ucred is NULL if DIAGNOSTIC is defined.	2002-03-20 21:09:09 +00:00