[Bug 229614] ZFS lockup in zil_commit_impl

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Dec 19 18:06:19 UTC 2018


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229614

--- Comment #45 from commit-hook at freebsd.org ---
A commit references this bug:

Author: emaste
Date: Wed Dec 19 18:05:50 UTC 2018
New revision: 342226
URL: https://svnweb.freebsd.org/changeset/base/342226

Log:
  MFS11 r341828: 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
  Submitted by: allanjude
  Approved by:  so
  Security:     FreeBSD-EN-18:18.zfs
  Sponsored by: Klara Systems, The FreeBSD Foundation

Changes:
_U  releng/11.2/
  releng/11.2/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_znode.c

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