Date: Mon, 24 Jan 2005 09:57:35 +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: <200501240957.j0O9vZgn029236@repoman.freebsd.org>
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jeff 2005-01-24 09:57:35 UTC
FreeBSD src repository
Modified files:
sys/sys namei.h
Log:
- Add two new flags to the nd structure. MPSAFE indicates that the
caller may not be holding Giant, and namei() should acquire it as
necessary. HASGIANT is used to indicate when namei() is returning
with a reference to a vnode that requires giant, and giant is locked.
- Add the macro NDHASGIANT() which can be used in conjunction with
VFS_UNLOCK_GIANT() in callers who have marked the nd with MPSAFE.
Sponsored By: Isilon Systems, Inc.
Revision Changes Path
1.43 +20 -16 src/sys/sys/namei.h
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