Date: Fri, 11 Mar 2016 21:06:03 -0800 From: Jordan Hubbard <jkh@ixsystems.com> To: Konstantin Belousov <kostikbel@gmail.com> Cc: Chris Torek <torek@torek.net>, freebsd-fs@freebsd.org Subject: Re: quotactl bug: vfs_busy never unbusy-es Message-ID: <5E893C41-BEF1-4A9B-8E32-6D8E12356252@ixsystems.com> In-Reply-To: <20160312034410.GF1741@kib.kiev.ua> References: <20160310162916.GB1741@kib.kiev.ua> <201603112315.u2BNFsc0059323@elf.torek.net> <20160312034410.GF1741@kib.kiev.ua>
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> On Mar 11, 2016, at 7:44 PM, Konstantin Belousov <kostikbel@gmail.com> wrote: > > Yes, if it work out to pass only mnt_ref-referenced mount point down > to the VFS_QUOTACTL method, I am fine with it. Also, I do not see why > would it not work, in the sense that the failure modes due to parallel > unmount are exactly the same for current code and what you propose. > > Please finish this. He will. :-) iXsystems is happy to sponsor this work as it directly benefits us as well, and I’ve been very happy to see you engaged with the review process. With any luck, Chris will be able to finish this and then unwind his stack back to the point where he can finish wiring up NFS quotas to ZFS, which was the original feature request that started us down this path. - Jordanhome | help
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