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| author | Alex Elder <elder@inktank.com> | 2013-01-14 12:43:31 -0600 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-02-13 18:29:10 -0800 |
| commit | 6d292906f80170f4647079dd503df18b737750af (patch) | |
| tree | 2fc2b4f1235375cd143ab261540ce19e56d8ab62 /Documentation/dma-buf-sharing.txt | |
| parent | 8eb87565306cf40a32f5d0883d008675cd2dd510 (diff) | |
| download | blackbird-op-linux-6d292906f80170f4647079dd503df18b737750af.tar.gz blackbird-op-linux-6d292906f80170f4647079dd503df18b737750af.zip | |
rbd: define flags field, use it for exists flag
Define a new rbd device flags field, manipulated using bit
operations. Replace the use of the current "exists" flag with a bit
in this new "flags" field. Add a little commentary about the
"exists" flag, which does not need to be manipulated atomically.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'Documentation/dma-buf-sharing.txt')
0 files changed, 0 insertions, 0 deletions
