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author | Mike Snitzer <snitzer@redhat.com> | 2018-02-28 15:59:59 -0500 |
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committer | Mike Snitzer <snitzer@redhat.com> | 2018-04-03 15:04:10 -0400 |
commit | 1eb5fa849f2bf9186a618e85bea23f02e527540a (patch) | |
tree | b0f5e85395f06f86e7db283155c5f73a5b942c8b /kernel | |
parent | da5dadb4f11660ca67580cd4a7420161266d6254 (diff) |
dm: allow targets to return output from messages they are sent
Could be useful for a target to return stats or other information.
If a target does DMEMIT() anything to @result from its .message method
then it must return 1 to the caller.
Signed-off-By: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions