Date: Wed, 29 Oct 2003 18:55:43 -0800 (PST) From: David Xu <davidxu@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 trap.c src/sys/kern kern_sig.c Message-ID: <200310300255.h9U2thla081733@repoman.freebsd.org>
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davidxu 2003/10/29 18:55:43 PST
FreeBSD src repository
Modified files:
sys/i386/i386 trap.c
sys/kern kern_sig.c
Log:
Try to fetch thread mailbox address in page fault trap, so when thread
blocks in page fault hanlder, and upcall thread can be scheduled. It is
useful if process is doing lots of mmap based I/O.
Revision Changes Path
1.259 +3 -0 src/sys/i386/i386/trap.c
1.262 +2 -1 src/sys/kern/kern_sig.c
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