Pull sparc fixes from David Miller:
1) Some command cases of semtimedop() not even handled due to miscoded
comparison on sparc64. From Rob Gardner.
2) Due to two bugs, /proc/kcore wan't working properly on sparc.
3) Make sure fatal traps stop all running cpus, from Dave Kleikamp.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc: Fix /proc/kcore
sparc: semtimedop() unreachable due to comparison error
sparc: io_64.h: Replace io function-link macros
sparc64: fatal trap should stop all cpus
arch: sparc: kernel: starfire.c: Remove unused function
arch: sparc: kernel: traps_64.c: Remove some unused functions
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