K 10
svn:author
V 8
hselasky
K 8
svn:date
V 27
2016-01-21T17:52:55.844674Z
K 7
svn:log
V 358
LinuxKPI atomic fixes:
- Fix implementation of atomic_add_unless(). The atomic_cmpset_int()
  function returns a boolean and not the previous value of the atomic
  variable.
- The atomic counters should be signed according to Linux.
- Some minor cosmetics and styling while at it.

Reviewed by:	alfred @
MFC after:	1 week
Sponsored by:	Mellanox Technologies

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