Mikulas Patocka 99c75e3130 dm: bio list add bio_list_add_head ...

Introduce a function that adds a bio to the head of the list for
use by the patch that will support barriers.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

2009-04-02 19:55:36 +01:00

1.8 KiB

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