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authorAlex Elder <elder@inktank.com>2013-02-08 19:55:49 +0400
committerSage Weil <sage@inktank.com>2013-05-02 08:18:40 +0400
commit0c425248e0c6b3ebb64489b178b5412ab164b7f8 (patch)
tree5f32ea141ab5702e85fb3e2983ebba476267290e /include/linux
parent7da22d296d871174f3e8251a02a8f86a90c7463b (diff)
downloadlinux-0c425248e0c6b3ebb64489b178b5412ab164b7f8.tar.xz
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>
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