ptrace_triggered() is declared in asm/hw_breakpoint.h and
only needed when CONFIG_HW_BREAKPOINT is set, so move it
into hw_breakpoint.c
Signed-off-by: Christophe Leroy <[email protected]>
---
arch/powerpc/kernel/hw_breakpoint.c | 16 ++++++++++++++++
arch/powerpc/kernel/ptrace/ptrace.c | 18 ------------------
2 files changed, 16 insertions(+), 18 deletions(-)
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c
index 2462cd7c565c..2c0be9d941cf 100644
--- a/arch/powerpc/kernel/hw_breakpoint.c
+++ b/arch/powerpc/kernel/hw_breakpoint.c
@@ -427,3 +427,19 @@ void hw_breakpoint_pmu_read(struct perf_event *bp)
{
/* TODO */
}
+
+void ptrace_triggered(struct perf_event *bp,
+ struct perf_sample_data *data, struct pt_regs *regs)
+{
+ struct perf_event_attr attr;
+
+ /*
+ * Disable the breakpoint request here since ptrace has defined a
+ * one-shot behaviour for breakpoint exceptions in PPC64.
+ * The SIGTRAP signal is generated automatically for us in do_dabr().
+ * We don't have to do anything about that here
+ */
+ attr = bp->attr;
+ attr.disabled = true;
+ modify_user_hw_breakpoint(bp, &attr);
+}
diff --git a/arch/powerpc/kernel/ptrace/ptrace.c b/arch/powerpc/kernel/ptrace/ptrace.c
index 269749e2756c..55a6cc8ab9b6 100644
--- a/arch/powerpc/kernel/ptrace/ptrace.c
+++ b/arch/powerpc/kernel/ptrace/ptrace.c
@@ -29,24 +29,6 @@
#include "ptrace-decl.h"
-#ifdef CONFIG_HAVE_HW_BREAKPOINT
-void ptrace_triggered(struct perf_event *bp,
- struct perf_sample_data *data, struct pt_regs *regs)
-{
- struct perf_event_attr attr;
-
- /*
- * Disable the breakpoint request here since ptrace has defined a
- * one-shot behaviour for breakpoint exceptions in PPC64.
- * The SIGTRAP signal is generated automatically for us in do_dabr().
- * We don't have to do anything about that here
- */
- attr = bp->attr;
- attr.disabled = true;
- modify_user_hw_breakpoint(bp, &attr);
-}
-#endif /* CONFIG_HAVE_HW_BREAKPOINT */
-
/*
* Called by kernel/ptrace.c when detaching..
*
--
2.25.0