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| author | Mike Snitzer <snitzer@redhat.com> | 2013-08-20 19:02:41 (GMT) |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2013-08-23 13:02:14 (GMT) |
| commit | 0cc67cd9c55c4b1f076abca06c922751088e6d86 (patch) | |
| tree | cecddf3bbb42ae79bc6262293446d7ad73ba1601 /drivers/pcmcia/sa1111_neponset.c | |
| parent | a561ddbec156c73ecf2852d77574ddef52970dcf (diff) | |
| download | linux-fsl-qoriq-0cc67cd9c55c4b1f076abca06c922751088e6d86.tar.xz | |
dm thin: fix stacking of geometry limits
Do not blindly override the queue limits (specifically io_min and
io_opt). Allow traditional stacking of these limits if io_opt is a
factor of the thin-pool's data block size.
Without this patch mkfs.xfs does not recognize the thin device's
provided limits as a useful geometry (e.g. raid) so these hints are
ignored. This was due to setting io_min to a useless value.
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
Diffstat (limited to 'drivers/pcmcia/sa1111_neponset.c')
0 files changed, 0 insertions, 0 deletions