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Merge branch 'for-linus' of http://people.redhat.com/agk/git/linux-dm

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* 'for-linus' of http://people.redhat.com/agk/git/linux-dm:
  dm crypt: always disable discard_zeroes_data
  dm: raid fix write_mostly arg validation
  dm table: avoid crash if integrity profile changes
  dm: flakey fix corrupt_bio_byte error path
This commit is contained in:
Linus Torvalds
2011-10-06 08:31:47 -07:00
parent a7c56ebac1 983c7db347
commit 6367f1775e
5 changed files with 37 additions and 8 deletions
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include/linux/device-mapper.h
+5
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@@ -197,6 +197,11 @@ struct dm_target {
* whether or not its underlying devices have support.
*/
unsigned discards_supported:1;
/*
* Set if this target does not return zeroes on discarded blocks.
*/
unsigned discard_zeroes_data_unsupported:1;
};
/* Each target can link one of these into the table */