Date: Wed, 28 Apr 2010 15:38:01 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 io.c src/sys/amd64/include iodev.h src/sys/dev/io iodev.c iodev.h src/sys/i386/i386 io.c src/sys/i386/include iodev.h src/sys/ia64/ia64 iodev_machdep.c src/sys/ia64/include iodev.h Message-ID: <201004281539.o3SFd4Jt030154@repoman.freebsd.org>
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attilio 2010-04-28 15:38:01 UTC
FreeBSD src repository
Modified files:
sys/amd64/amd64 io.c
sys/amd64/include iodev.h
sys/dev/io iodev.c
sys/i386/i386 io.c
sys/i386/include iodev.h
sys/ia64/ia64 iodev_machdep.c
sys/ia64/include iodev.h
Added files:
sys/dev/io iodev.h
Log:
SVN rev 207329 on 2010-04-28 15:38:01Z by attilio
- Extract the IODEV_PIO interface from ia64 and make it MI.
In the end, it does help fixing /dev/io usage from multithreaded
processes.
- On i386 and amd64 the old behaviour is kept but multithreaded
processes must use the new interface in order to work well.
- Support for the other architectures is greatly improved, where
necessary, by the necessity to define very small things now.
Manpage update will happen shortly.
Sponsored by: Sandvine Incorporated
PR: threads/116181
Reviewed by: emaste, marcel
MFC after: 3 weeks
Revision Changes Path
1.4 +6 -34 src/sys/amd64/amd64/io.c
1.4 +18 -3 src/sys/amd64/include/iodev.h
1.6 +137 -9 src/sys/dev/io/iodev.c
1.1 +44 -0 src/sys/dev/io/iodev.h (new)
1.4 +6 -34 src/sys/i386/i386/io.c
1.4 +18 -3 src/sys/i386/include/iodev.h
1.3 +6 -98 src/sys/ia64/ia64/iodev_machdep.c
1.3 +17 -18 src/sys/ia64/include/iodev.h
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