Date: Mon, 7 Oct 2002 20:53:53 -0700 (PDT) From: Warner Losh <imp@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/dev/pccbb pccbb.c Message-ID: <200210080353.g983rr0b034715@freefall.freebsd.org>
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imp 2002/10/07 20:53:53 PDT
Modified files:
sys/dev/pccbb pccbb.c
Log:
Make kldunload cbb work:
o Implement the thread killing interlock as described by jhb in arch@
while talking to markm.
o Hold Giant around cbb_insert()/cbb_remove(). Deep in the belly of
the vm code we panic if we don't hold this when we activate the memory
for reading the CIS.
o If we had to do the kludge alloc, then do a kludge free.
Revision Changes Path
1.58 +17 -22 src/sys/dev/pccbb/pccbb.c
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