m68knommu: define arch_has_single_step() and friends

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Towards adding CONFIG_UTRACE support for non-mmu m68k add
arch_has_single_step, and its support functions user_enable_single_step()
and user_disable_single_step().

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

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Greg Ungerer 2009-07-07 15:54:54 +10:00 • committed by Greg Ungerer

parent 588baeac38

commit 193f087d49

2 changed files with 27 additions and 3 deletions

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12

arch/m68k/include/asm/ptrace.h

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18

arch/m68knommu/kernel/ptrace.c

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