git: kernel - Remove global debug counters from device path

[Matthew Dillon]

commit d39bca5390c4db1af5e432bc5deb6bab8a9ae35d
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Mon Jan 9 14:22:59 2017 -0800

    kernel - Remove global debug counters from device path
    
    * Remove global debugging counters from the device path, including
      dev_dstrategy().  Improves performance when heavily concurrent I/O
      is being performed.

Summary of changes:
 sys/kern/kern_device.c | 38 +++-----------------------------------
 1 file changed, 3 insertions(+), 35 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/d39bca5390c4db1af5e432bc5deb6bab8a9ae35d


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