tree 274c2bf173272a72bf510207797eb0d72da18cec
parent bd7d38dbdf356e75eb3b1699158c9b8021fd6784
author AKASHI Takahiro <takahiro.akashi@linaro.org> 1398851675 +0100
committer Will Deacon <will.deacon@arm.com> 1401350913 +0100

arm64: ftrace: Add CALLER_ADDRx macros

CALLER_ADDRx returns caller's address at specified level in call stacks.
They are used for several tracers like irqsoff and preemptoff.
Strange to say, however, they are refered even without FTRACE.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>