[lvm-devel] [PATCH 0/9 v2]: Enforce an alphabetical lock ordering for vgname locks.
Alasdair G Kergon
agk at redhat.com
Wed Sep 2 13:26:26 UTC 2009
On Thu, Aug 13, 2009 at 05:26:54PM -0400, Dave Wysochanski wrote:
> This patch series is still WIP but implements the alphabetical lock ordering.
Please add the requirement to the locking documentation in locking.h.
* LCK_VG:
...
* If more than one lock needs to be held simultaneously, they must be
* acquired in alphabetical order of 'vol' (to avoid deadlocks).
Alasdair
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