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dm stats: support precise timestamps
authorMikulas Patocka <mpatocka@redhat.com>
Tue, 9 Jun 2015 21:21:39 +0000 (17:21 -0400)
committerMike Snitzer <snitzer@redhat.com>
Wed, 17 Jun 2015 16:40:40 +0000 (12:40 -0400)
commitc96aec344de0de857ef3d7fba53992c7ba311e1e
tree09b6b651366fd853dc4c73a97ee0598865bd4e06
parentdd4c1b7d0c95be1c9245118a3accc41a16f1db67
dm stats: support precise timestamps

Make it possible to use precise timestamps with nanosecond granularity
in dm statistics.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Documentation/device-mapper/statistics.txt
drivers/md/dm-stats.c
drivers/md/dm-stats.h