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zfsctl_mounted_here(): Use vn_cross_single_mount()
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Authored by olce on Jul 3 2023, 12:53 PM.
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Reviewers
jah
mjg
kib
markj
Summary

This is an impact of the protocol change to act on the mount point(s) covering
a given vnode and in particular crossing them.

This commit is part of a series whose goal is to remove the VV_CROSSLOCK vnode
flag and logic and fix a timing-dependent deadlock between lookup and unmount.

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Repository
rG FreeBSD src repository
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Buildable 52464
Build 49355: arc lint + arc unit