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Subject: [Bug 211028] [GEOM][Hyper-V] gpart can't detect the new free space
 after the disk capacity changes
Date: Mon, 01 Aug 2016 20:55:43 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211028

--- Comment #36 from commit-hook@freebsd.org ---
A commit references this bug:

Author: ae
Date: Mon Aug  1 20:54:54 UTC 2016
New revision: 303637
URL: https://svnweb.freebsd.org/changeset/base/303637

Log:
  Do not invoke resize event if initial disk size is zero. Some disks
  report the size only after first opening.  And due to the events are
  asynchronous, some consumers can receive this event too late and
  this confuses them. This partially restores previous behaviour, and
  at the same time this should fix the problem, when already opened
  provider loses resize event.

  PR:           211028
  MFC after:    3 weeks

Changes:
  head/sys/geom/geom_disk.c

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