Date: Sat, 22 Jun 2002 16:16:20 -0500 From: Alan Cox <alc@cs.rice.edu> To: Robert Watson <rwatson@FreeBSD.org> Cc: Alan Cox <alc@FreeBSD.org>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_mmap.c Message-ID: <20020622211620.GA11391@cs.rice.edu> In-Reply-To: <Pine.NEB.3.96L.1020622164841.812I-100000@fledge.watson.org> References: <200206221913.g5MJDuI09547@freefall.freebsd.org> <Pine.NEB.3.96L.1020622164841.812I-100000@fledge.watson.org>
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On Sat, Jun 22, 2002 at 04:49:12PM -0400, Robert Watson wrote: > > On Sat, 22 Jun 2002, Alan Cox wrote: > > > alc 2002/06/22 12:13:56 PDT > > > > Modified files: > > sys/vm vm_mmap.c > > Log: > > o Reduce the scope of Giant in vm_mmap() to just the code that manipulates > > a vnode. (Thus, MAP_ANON and MAP_STACK never acquire Giant.) > > Great work! Thanks. There's still the wrapper function where mmap(2) enters the kernel and calls vm_mmap(), but that too should be rid of Giant this weekend. Alan To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message
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