commit | c11d2c236cc260b36ef644700fbe99bcc7e7da33 | [log] [tgz] |
---|---|---|
author | Stefan Behrens <sbehrens@giantdisaster.de> | Fri May 25 16:06:09 2012 +0200 |
committer | Josef Bacik <josef@redhat.com> | Wed May 30 10:23:40 2012 -0400 |
tree | e240721e0b6e5784177ac39bc299db4063b93c72 | |
parent | 442a4f6308e694e0fa6025708bd5e4e424bbf51c [diff] |
Btrfs: add ioctl to get and reset the device stats An ioctl interface is added to get the device statistic counters. A second ioctl is added to atomically get and reset these counters. Signed-off-by: Stefan Behrens <sbehrens@giantdisaster.de>