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authorNeilBrown <neilb@suse.de>2012-11-19 13:11:26 +1100
committerNeilBrown <neilb@suse.de>2012-11-20 19:42:56 +1100
commit4ac6875eeb97a49bad7bc8d56b5ec935904fc6e7 (patch)
tree3443bf90a75f43f118487bcb822ff5e511ee3e3b /tools/perf/scripts/python/export-to-postgresql.py
parentmd: make sure everything is freed when dm-raid stops an array. (diff)
downloadlinux-dev-4ac6875eeb97a49bad7bc8d56b5ec935904fc6e7.tar.xz
linux-dev-4ac6875eeb97a49bad7bc8d56b5ec935904fc6e7.zip
md/raid5: round discard alignment up to power of 2.
blkdev_issue_discard currently assumes that the granularity is a power of 2. So in raid5, round the chosen number up to avoid embarrassment. Cc: Shaohua Li <shli@kernel.org> Signed-off-by: NeilBrown <neilb@suse.de>
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