Date: Sun, 7 Mar 2004 16:32:34 -0800 (PST) From: Peter Wemm <peter@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern kern_fork.c Message-ID: <200403080032.i280WYUL043485@repoman.freebsd.org>
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peter 2004/03/07 16:32:34 PST
FreeBSD src repository
Modified files:
sys/kern kern_fork.c
Log:
Move a vref call outside of proc locks and Giant. By virtue of the fact
that we (p1) are currently running, we hold a reference on p_textvp which
means the vnode cannot go away. p2 cannot run yet (and hence cannot exit)
so this should be safe to do at this point. As a bonus, it removes a
block of under-Giant code that was there to support the vref.
Revision Changes Path
1.220 +4 -5 src/sys/kern/kern_fork.c
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