diff options
| -rw-r--r-- | arch/powerpc/kernel/hw_breakpoint.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c index 624375c18882..bf8dda1a7e04 100644 --- a/arch/powerpc/kernel/hw_breakpoint.c +++ b/arch/powerpc/kernel/hw_breakpoint.c @@ -772,16 +772,6 @@ static int single_step_dabr_instruction(struct die_args *args) perf_bp_event(bp, regs); info->perf_single_step = false; - } - - if (!found) - return NOTIFY_DONE; - - for (int i = 0; i < nr_wp_slots(); i++) { - struct perf_event *bp = __this_cpu_read(bp_per_reg[i]); - if (!bp) - continue; - __set_breakpoint(i, counter_arch_bp(bp)); } @@ -789,7 +779,7 @@ static int single_step_dabr_instruction(struct die_args *args) * If the process was being single-stepped by ptrace, let the * other single-step actions occur (e.g. generate SIGTRAP). */ - if (test_thread_flag(TIF_SINGLESTEP)) + if (!found || test_thread_flag(TIF_SINGLESTEP)) return NOTIFY_DONE; return NOTIFY_STOP; |