Re: [PATCH] Allow watching of vnodes that reside on non-UFS filesystems with kqueue
From: Suleiman Souhlal (ssouhlal_at_FreeBSD.org)
Date: 04/14/05
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Date: Wed, 13 Apr 2005 21:45:17 -0400 To: John-Mark Gurney <gurney_j@resnet.uoregon.edu>
Hello,
On Apr 13, 2005, at 1:40 AM, John-Mark Gurney wrote:
> I would prefer to move the vfs_kqfilter and filt_vfs* functions either
> be moved to a vfs specific file, or be moved to their own file.. also,
> it appears that we lost support for extending of files... though I
> can't
> confirm that... Have you verified that extending still gets notified?
The patch at
http://people.freebsd.org/~ssouhlal/testing/kqueue-hooks-20050413.diff
addresses the things you mentioned and introduces a MNTK_NOKNOTE flag
to mount->mnt_kern_flag so that a filesystem can override the sending
of knotes from the VOP hooks, in case it needs to do something
filesystem-specific.
I will also send this patch to jeff@ so that he can review the VFS
changes.
-- Suleiman Souhlal | ssouhlal@vt.edu The FreeBSD Project | ssouhlal@FreeBSD.org _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
- Previous message: David Xu: "Re: How does one know how many thread a process owns?"
- In reply to: John-Mark Gurney: "Re: [PATCH] Allow watching of vnodes that reside on non-UFS filesystems with kqueue"
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