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(parent: 50aa457) | patch
block: default to 0 minimal / optiomal I/O size
authorChristoph Hellwig <hch@lst.de>
Fri, 23 Jul 2010 07:35:04 +0000 (09:35 +0200)
committerAnthony Liguori <aliguori@us.ibm.com>
Wed, 28 Jul 2010 19:04:24 +0000 (14:04 -0500)
commitcc12b5c748b4e192226ebd5570b329afd522424c
treec54fe2e64d12ec2b2d05141420a05d3a9d04fe70tree
parent50aa457e1d0135f7e336a2157fc5f7ac7dd15589commit | diff
block: default to 0 minimal / optiomal I/O size

Currently we set them to 512 bytes unless manually specified.  Unforuntaly
some brain-dead partitioning tools create unaligned partitions if they
get low enough optiomal I/O size values, so don't report any at all
unless explicitly set.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
(cherry picked from commit 55459498b226ab3314c463b2d5766f3650949e80)

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
block_int.h diff | blob | blame | history
Mirror of https://git.qemu.org/git/qemu.git