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debug_core,x86,blackfin: Clean up hw debug disable API

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The kgdb_disable_hw_debug() was an architecture specific function for
disabling all hardware breakpoints on a per cpu basis when entering
the debug core.

This patch will remove the weak function kdbg_disable_hw_debug() and
change it into a call back which lives with the rest of hw breakpoint
call backs in struct kgdb_arch.

Signed-off-by: Dongdong Deng <[email protected]>
Signed-off-by: Jason Wessel <[email protected]>
This commit is contained in:
Dongdong Deng 2010-08-18 06:02:00 -05:00 • committed by Jason Wessel
commit d7ba979d45
4 changed files with 10 additions and 25 deletions
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3
arch/x86/kernel/kgdb.c
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@ -387,7 +387,7 @@ kgdb_set_hw_break(unsigned long addr, int len, enum kgdb_bptype bptype)
* disable hardware debugging while it is processing gdb packets or
* handling exception.
*/
void kgdb_disable_hw_debug(struct pt_regs *regs)
static void kgdb_disable_hw_debug(struct pt_regs *regs)
{
int i;
int cpu = raw_smp_processor_id();
@ -724,6 +724,7 @@ struct kgdb_arch arch_kgdb_ops = {
.flags = KGDB_HW_BREAKPOINT,
.set_hw_breakpoint = kgdb_set_hw_break,
.remove_hw_breakpoint = kgdb_remove_hw_break,
.disable_hw_break = kgdb_disable_hw_debug,
.remove_all_hw_break = kgdb_remove_all_hw_break,
.correct_hw_break = kgdb_correct_hw_break,
};