remove gratuitous temp vars, casts, and suffixes in x86_64 atomic.h
authorRich Felker <dalias@aerifal.cx>
Sun, 12 Jan 2014 00:37:09 +0000 (19:37 -0500)
committerRich Felker <dalias@aerifal.cx>
Sun, 12 Jan 2014 00:37:09 +0000 (19:37 -0500)
commit311736516e3a0782a6ec0e338190d08410d942de
tree4fbaaac2af53bd90a7309613cbaad79cded6477b
parentf29e834d985fbca0d8f7e70c056c7dbcfc5c9c9e
remove gratuitous temp vars, casts, and suffixes in x86_64 atomic.h

aside from general cleanup, this should allow the identical atomic.h
file to be used for the upcoming x32 port.
arch/x86_64/atomic.h