Date: Thu, 5 Sep 2002 13:56:14 -0700 (PDT) From: Poul-Henning Kamp <phk@FreeBSD.org> To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/kern vnode_if.src Message-ID: <200209052056.g85KuEXL090698@freefall.freebsd.org>
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phk 2002/09/05 13:56:14 PDT
Modified files:
sys/kern vnode_if.src
Log:
Introduce the VOP_OPENEXTATTR() and VOP_CLOSEEXTATTR() methods.
Together these two implement a simple transcation style grouping for
modifications of extended attributes on a vnode.
VOP_CLOSEEXTATTR() takes a boolean "commit" argument, which determines
if the aggregate changes are attempted written or not. A commit will
fail if any of the VOP_SETEXTATTR() calls since the VOP_OPENEXTATTR()
have failed to meet their objective or if the flush to disk fails.
The default operations for these two VOP's is to return EOPNOTSUPP.
This API may still be subject to change.
Sponsored by: DARPA & NAI Labs
Revision Changes Path
1.56 +19 -0 src/sys/kern/vnode_if.src
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