K 10
svn:author
V 6
andrew
K 8
svn:date
V 27
2015-03-01T10:04:14.239410Z
K 7
svn:log
V 421
Fix the dtrace ARM atomic compare-and-set functions. These functions are
expected to return the data in the memory location pointed at by target
after the operation. The FreeBSD atomic functions previously used return
either 0 or 1 to indicate if the comparison succeeded or not respectively.

With this change these functions only support ARMv6 and later are supported
by these functions.

Sponsored by:	ABT Systems Ltd

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