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Enable /proc/diskstats for zvols

Description

Enable /proc/diskstats for zvols

The /proc/diskstats accounting needs to be explicitly enabled
for block devices which do not use multi-queue.

Reviewed-by: Tony Nguyen <tony.nguyen@delphix.com>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #12440
Closes #12066

Details

Provenance
Brian Behlendorf <behlendorf1@llnl.gov>Authored on Aug 5 2021, 9:35 PM
Tony Hutter <hutter2@llnl.gov>Committed on Sep 14 2021, 9:30 PM
Parents
rGc07ed695778b: Man zpool-scrub.8: describe sequential scrub
Branches
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Tags
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Event Timeline

Tony Hutter <hutter2@llnl.gov> committed rG32a971e7499a: Enable /proc/diskstats for zvols (authored by Brian Behlendorf <behlendorf1@llnl.gov>).Sep 14 2021, 9:30 PM