dm table: ensure targets are aligned to logical_block_size

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Ensure I/O is aligned to the logical block size of target devices.

Rename check_device_area() to device_area_is_valid() for clarity and
establish the device limits including the logical block size prior to
calling it.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

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Mike Snitzer 2009-06-22 10:12:30 +01:00 • committed by Alasdair G Kergon

parent 60935eb21d

commit 02acc3a4fa

1 changed files with 44 additions and 14 deletions

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drivers/md/dm-table.c

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