tree 365fd47ce0d18d04e86a83e98ac037bce5e99057
parent 5526b7e4513c66bc1c91f661dcd518d5199f8934
author David S. Miller <davem@davemloft.net> 1209333171 -0700
committer David S. Miller <davem@davemloft.net> 1209333171 -0700

sparc64: Clean up handling of pt_regs trap type encoding.

If we use this from more than one place, it's better to
have helpers instead of twiddling magic constants all
over.

Add pt_regs_trap_type(), pt_regs_clear_trap_type(), and
pt_regs_is_syscall().

Use them in do_signal().

Signed-off-by: David S. Miller <davem@davemloft.net>