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authorJoe Thornber <ejt@redhat.com>2012-03-28 21:41:29 +0400
committerAlasdair G Kergon <agk@redhat.com>2012-03-28 21:41:29 +0400
commit67e2e2b281812b5caf4923a38aadc6b89e34f064 (patch)
treec04255840de5e70a0aa2880d1f1c8bfe1b2e7817 /drivers/md/Kconfig
parent104655fd4dcebd50068ef30253a001da72e3a081 (diff)
downloadlinux-67e2e2b281812b5caf4923a38aadc6b89e34f064.tar.xz
dm thin: add pool target flags to control discard
Add dm thin target arguments to control discard support. ignore_discard: Disables discard support no_discard_passdown: Don't pass discards down to the underlying data device, but just remove the mapping within the thin provisioning target. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Diffstat (limited to 'drivers/md/Kconfig')
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