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Date:      Sun, 26 Oct 2014 18:41:11 +0000
From:      bugzilla-noreply@freebsd.org
To:        freebsd-bugs@FreeBSD.org
Subject:   [Bug 194606] filesystem unmount deadlock on 10.1 and head when TRIM enabled at unmount after r268815, MFC of 268205
Message-ID:  <bug-194606-8-5y6VhUkty6@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-194606-8@https.bugs.freebsd.org/bugzilla/>
References:  <bug-194606-8@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194606

--- Comment #3 from commit-hook@freebsd.org ---
A commit references this bug:

Author: smh
Date: Sun Oct 26 18:41:01 UTC 2014
New revision: 273704
URL: https://svnweb.freebsd.org/changeset/base/273704

Log:
  Fix CF ERASE breakage caused by 268205.

  This prevents BIO_DELETE requests getting stuck in the TRIM queue which
  results in a panic on shutdown due to outstanding requests.

  PR:        194606
  Reported by:    Guido Falsi
  Reviewed by:    mav
  MFC after:    3 days
  Sponsored by:    Multiplay

Changes:
  head/sys/cam/ata/ata_da.c

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