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(parent: 20a66dc) | patch
rbd: define image request flags
authorAlex Elder <elder@inktank.com>
Fri, 8 Feb 2013 15:55:49 +0000 (09:55 -0600)
committerAlex Elder <elder@inktank.com>
Mon, 15 Apr 2013 03:28:49 +0000 (22:28 -0500)
commitd837d4c9f3440d5a7573843b34ea522e2f7d2e37
tree08afb7657f7e698fa55b921a1b2269e15d32a8bdtree | snapshot
parent20a66dcc8756b99e7697b29f67770369cd2d142bcommit | diff
rbd: define image request flags

There are several Boolean values we'll be maintaining for image
requests.  Switch from the single write_request field to a
general-purpose flags field, and use one if its bits to represent
the direction of I/O for the image request.  Define helper functions
for setting and testing that flag.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
drivers/block/rbd.c diff | blob | history
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