[Bug 231117] I/O lockups inside bhyve vms

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Dec 11 19:35:37 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231117

--- Comment #7 from commit-hook at freebsd.org ---
A commit references this bug:

Author: allanjude
Date: Tue Dec 11 19:34:25 UTC 2018
New revision: 341828
URL: https://svnweb.freebsd.org/changeset/base/341828

Log:
  MFC: r339289: Resolve a hang in ZFS during vnode reclaimation

    This is caused by a deadlock between zil_commit() and zfs_zget()
    Add a way for zfs_zget() to break out of the retry loop in the common case

  PR:           229614, 231117
  Reported by:  grembo, jhb, Andreas Sommer, others
  Relnotes:     yes
  Sponsored by: Klara Systems

Changes:
_U  stable/11/
  stable/11/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c

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