rbd: define rbd snap context routines

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Encapsulate the creation of a snapshot context for rbd in a new
function rbd_snap_context_create().  Define rbd wrappers for getting
and dropping references to them once they're created.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

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Alex Elder 2013-04-26 09:43:47 -05:00 • committed by Sage Weil

parent c0cd10db46

commit 468521c1b1

1 changed files with 39 additions and 26 deletions

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drivers/block/rbd.c

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