Date: Sat, 5 Jul 1997 19:40:45 -0700 (PDT) From: John Dyson <dyson@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sys/sys malloc.h proc.h src/sys/kern kern_exit.c kern_fork.c kern_threads.c vfs_aio.c Message-ID: <199707060240.TAA14798@freefall.freebsd.org>
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dyson 1997/07/05 19:40:44 PDT
Modified files:
sys/sys malloc.h proc.h
sys/kern kern_exit.c kern_fork.c kern_threads.c
vfs_aio.c
Log:
This is an upgrade so that the kernel supports the AIO calls from
POSIX.4. Additionally, there is some initial code that supports LIO.
This code supports AIO/LIO for all types of file descriptors, with
few if any restrictions. There will be a followup very soon that
will support significantly more efficient operation for VCHR type
files (raw.) This code is also dependent on some kernel features
that don't work under SMP yet. After I commit the changes to the
kernel to support proper address space sharing on SMP, this code
will also work under SMP.
Revision Changes Path
1.21 +4 -2 src/sys/sys/malloc.h
1.42 +2 -2 src/sys/sys/proc.h
1.50 +3 -1 src/sys/kern/kern_exit.c
1.45 +3 -1 src/sys/kern/kern_fork.c
1.2 +26 -18 src/sys/kern/kern_threads.c
1.2 +977 -64 src/sys/kern/vfs_aio.c
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