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block: Fix documentation for BDRV_REQ_MAY_UNMAP
authorKevin Wolf <[email protected]>
Wed, 25 Jul 2018 11:20:32 +0000 (13:20 +0200)
committerKevin Wolf <[email protected]>
Mon, 30 Jul 2018 13:35:37 +0000 (15:35 +0200)
commit52ebcb268273de217510bc9ed688c23894ae32a2
tree87df452573976d56972e5f730f4e833990c73d2atree | snapshot
parent8ba4f10fa689251facd483c3ee0ef4dd4e9bec53commit | diff
block: Fix documentation for BDRV_REQ_MAY_UNMAP

BDRV_REQ_MAY_UNMAP in a write_zeroes request does not only allow the
driver to unmap the blocks, but it actively requests that the blocks be
unmapped afterwards if at all possible.

Signed-off-by: Kevin Wolf <[email protected]>
include/block/block.h diff | blob | blame | history
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