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(parent: 71f2fa9) | patch
dm cache: update Documentation for invalidate_cblocks's range syntax
authorMike Snitzer <snitzer@redhat.com>
Tue, 26 Nov 2013 16:03:54 +0000 (11:03 -0500)
committerMike Snitzer <snitzer@redhat.com>
Tue, 10 Dec 2013 21:35:15 +0000 (16:35 -0500)
commit9458b87dd4e3f24f5c5290f8f69c63dd589be4d0
treeb64dee22c26ff8f322ca4000e62ee144245baebftree | snapshot
parent71f2fa9ccf0755fd2bc424a19d9ed6c06937f1dccommit | diff
dm cache: update Documentation for invalidate_cblocks's range syntax

The cache target's invalidate_cblocks message allows cache block
(cblock) ranges to be expressed with: <cblock start>-<cblock end>

The range's <cblock end> value is "one past the end", so the range
includes <cblock start> through <cblock end>-1.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Joe Thornber <ejt@redhat.com>
Documentation/device-mapper/cache.txt diff | blob | history
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