Date: Sat, 16 Mar 2002 20:21:19 -0800 (PST) From: Alan Cox <alc@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 machdep.c Message-ID: <200203170421.g2H4LJY43360@freefall.freebsd.org>
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alc 2002/03/16 20:21:19 PST
Modified files:
sys/i386/i386 machdep.c
Log:
o Stop calling useracc() in (o)sendsig() now that we use copyout()
to copy the sigframe to the user's stack. Useracc() takes a non-trivial
amount of time. Eliminating it speeds up signal delivery by 15% or more.
o Update some comments.
Submitted by: bde
Revision Changes Path
1.503 +23 -60 src/sys/i386/i386/machdep.c
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