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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aim	Change the way we ensure td_ucred is NULL if DIAGNOSTIC is defined.	2002-03-20 21:09:09 +00:00
compile	Don't need the .keep_me files. Obrien and I committed past each other.	2001-07-01 23:35:44 +00:00
conf	Add makeoptions NO_WERROR=true so that we can build. =)	2002-02-26 09:55:17 +00:00
include	Move the definition of PT_[GS]ET{,DB,FP}REGS from the MD ptrace.h to the	2002-03-16 00:25:53 +00:00
powerpc	Change the way we ensure td_ucred is NULL if DIAGNOSTIC is defined.	2002-03-20 21:09:09 +00:00