Date: Mon, 28 Mar 2005 09:20:45 +0000 (UTC) From: Jeff Roberson <jeff@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/sys namei.h Message-ID: <200503280920.j2S9KjLJ025097@repoman.freebsd.org>
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jeff 2005-03-28 09:20:45 UTC
FreeBSD src repository
Modified files:
sys/sys namei.h
Log:
- Remove PDIRUNLOCK, it will soon be unused in every filesystems. The only
case where filesystems legitimately need to unlock the directory vp is
in the DOTDOT case, which we can explicitly check for in lookup().
Furthermore, allowing filesystems to unlock dvp can lead to lock order
reversals in lookup() when we vrele the dvp while the child is still
locked.
Sponsored by: Isilon Systems, Inc.
Revision Changes Path
1.44 +0 -1 src/sys/sys/namei.h
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