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| author | Mike Snitzer <snitzer@redhat.com> | 2020-09-24 20:14:52 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2021-01-04 23:02:30 +0300 |
| commit | cc07d72bf350b77faeffee1c37bc52197171473f (patch) | |
| tree | 1125f9c7167056aedd4cb1bd5fcb9218b2613ce0 /tools/perf/scripts/python/stackcollapse.py | |
| parent | e71ba9452f0b5b2e8dc8aa5445198cd9214a6a62 (diff) | |
| download | linux-cc07d72bf350b77faeffee1c37bc52197171473f.tar.xz | |
dm raid: fix discard limits for raid1
Block core warned that discard_granularity was 0 for dm-raid with
personality of raid1. Reason is that raid_io_hints() was incorrectly
special-casing raid1 rather than raid0.
Fix raid_io_hints() by removing discard limits settings for
raid1. Check for raid0 instead.
Fixes: 61697a6abd24a ("dm: eliminate 'split_discard_bios' flag from DM target interface")
Cc: stable@vger.kernel.org
Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Reported-by: Mikulas Patocka <mpatocka@redhat.com>
Reported-by: Stephan Bärwolf <stephan@matrixstorm.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions