Date: Mon, 3 May 2004 13:32:32 -0700 (PDT) From: John Polstra <jdp@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/alpha/include atomic.h src/sys/dev/bge if_bge.c src/sys/i386/i386 atomic.c src/sys/i386/include atomic.h Message-ID: <200405032032.i43KWWKC025502@repoman.freebsd.org>
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jdp 2004/05/03 13:32:32 PDT
FreeBSD src repository
Modified files: (Branch: RELENG_4)
sys/alpha/include atomic.h
sys/dev/bge if_bge.c
sys/i386/i386 atomic.c
sys/i386/include atomic.h
Log:
MFC part of if_bge.c revision 1.41: atomically load and clear the
status block. This makes the bge devices work much better when
interrupts are shared.
This change entails bringing in the atomic_readandclear_* functions
from -current. RELENG_4 already had the equivalent loadandclear
function for the i386, but it did not exist for the alpha.
Revision Changes Path
1.2.2.1 +44 -0 src/sys/alpha/include/atomic.h
1.3.2.33 +5 -7 src/sys/dev/bge/if_bge.c
1.3.2.1 +1 -0 src/sys/i386/i386/atomic.c
1.9.2.3 +36 -0 src/sys/i386/include/atomic.h
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