Linux Archive - block: fix flush regression introduced in 3.1-rc3

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- - block: fix flush regression introduced in 3.1-rc3 (http://www.linux-archive.org/device-mapper-development/586910-block-fix-flush-regression-introduced-3-1-rc3.html)

Jeff Moyer

10-12-2011 09:22 PM

block: fix flush regression introduced in 3.1-rc3

Hi,

This patch series fixes a regression introduced by commit
4853abaae7e4a2af938115ce9071ef8684fb7af4. I've tested that this solves
the problem when dm-mpath is backed by devices that require a write
cache flush. I've also ensured that this does not reintroduce the
performance problems that the original fix solved.

Cheers,
Jeff

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