Use enum HW_BREAKPOINT_RW where possible instead of individual
(HW_BREAKPOINT_R | HW_BREAKPOINT_W).
Signed-off-by: Changbin Du <[email protected]>
---
arch/x86/kernel/hw_breakpoint.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/hw_breakpoint.c b/arch/x86/kernel/hw_breakpoint.c
index 668a4a6533d9..cccfb446ce80 100644
--- a/arch/x86/kernel/hw_breakpoint.c
+++ b/arch/x86/kernel/hw_breakpoint.c
@@ -213,7 +213,7 @@ int arch_bp_generic_fields(int x86_len, int x86_type,
*gen_type = HW_BREAKPOINT_W;
break;
case X86_BREAKPOINT_RW:
- *gen_type = HW_BREAKPOINT_W | HW_BREAKPOINT_R;
+ *gen_type = HW_BREAKPOINT_RW;
break;
default:
return -EINVAL;
@@ -347,7 +347,7 @@ static int arch_build_bp_info(struct perf_event *bp,
case HW_BREAKPOINT_W:
hw->type = X86_BREAKPOINT_WRITE;
break;
- case HW_BREAKPOINT_W | HW_BREAKPOINT_R:
+ case HW_BREAKPOINT_RW:
hw->type = X86_BREAKPOINT_RW;
break;
case HW_BREAKPOINT_X:
--
2.25.1