dm switch: factor out switch_region_table_read

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Move code that reads the table to a switch_region_table_read.
It will be needed for the next commit.  No functional change.

Tested-by: Jay Wang <jwang@nimblestorage.com>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

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Mikulas Patocka 2014-07-28 17:49:41 -04:00 • committed by Mike Snitzer

parent b02465308f

commit 99eb1908e6

1 changed files with 13 additions and 5 deletions

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drivers/md/dm-switch.c

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