Date: Thu, 13 Jun 2002 00:19:32 -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 pccbbvar.h Message-ID: <200206130719.g5D7JWu21683@freefall.freebsd.org>
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imp 2002/06/13 00:19:32 PDT
Modified files:
sys/dev/pccbb pccbb.c pccbbvar.h
Log:
Use a cv rather than tsleep and friends to do the sleep/wakeup
handshake between the ISR and the worker thread. Move the mutex lock
so that it only protects the cv_wait. This elimiates the not sleeping
with pccbb1 held messages some people were seeing.
Reviewed by: jhb (at least an early version)
Revision Changes Path
1.47 +13 -6 src/sys/dev/pccbb/pccbb.c
1.11 +2 -1 src/sys/dev/pccbb/pccbbvar.h
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