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-rw-r--r--arch/arm64/include/asm/stacktrace/common.h19
-rw-r--r--arch/arm64/include/asm/stacktrace/nvhe.h2
2 files changed, 2 insertions, 19 deletions
diff --git a/arch/arm64/include/asm/stacktrace/common.h b/arch/arm64/include/asm/stacktrace/common.h
index 508f734de4..f63dc654e5 100644
--- a/arch/arm64/include/asm/stacktrace/common.h
+++ b/arch/arm64/include/asm/stacktrace/common.h
@@ -9,7 +9,6 @@
#ifndef __ASM_STACKTRACE_COMMON_H
#define __ASM_STACKTRACE_COMMON_H
-#include <linux/kprobes.h>
#include <linux/types.h>
struct stack_info {
@@ -23,12 +22,6 @@ struct stack_info {
* @fp: The fp value in the frame record (or the real fp)
* @pc: The lr value in the frame record (or the real lr)
*
- * @kr_cur: When KRETPROBES is selected, holds the kretprobe instance
- * associated with the most recently encountered replacement lr
- * value.
- *
- * @task: The task being unwound.
- *
* @stack: The stack currently being unwound.
* @stacks: An array of stacks which can be unwound.
* @nr_stacks: The number of stacks in @stacks.
@@ -36,10 +29,6 @@ struct stack_info {
struct unwind_state {
unsigned long fp;
unsigned long pc;
-#ifdef CONFIG_KRETPROBES
- struct llist_node *kr_cur;
-#endif
- struct task_struct *task;
struct stack_info stack;
struct stack_info *stacks;
@@ -66,14 +55,8 @@ static inline bool stackinfo_on_stack(const struct stack_info *info,
return true;
}
-static inline void unwind_init_common(struct unwind_state *state,
- struct task_struct *task)
+static inline void unwind_init_common(struct unwind_state *state)
{
- state->task = task;
-#ifdef CONFIG_KRETPROBES
- state->kr_cur = NULL;
-#endif
-
state->stack = stackinfo_get_unknown();
}
diff --git a/arch/arm64/include/asm/stacktrace/nvhe.h b/arch/arm64/include/asm/stacktrace/nvhe.h
index 25ab83a315..44759281d0 100644
--- a/arch/arm64/include/asm/stacktrace/nvhe.h
+++ b/arch/arm64/include/asm/stacktrace/nvhe.h
@@ -31,7 +31,7 @@ static inline void kvm_nvhe_unwind_init(struct unwind_state *state,
unsigned long fp,
unsigned long pc)
{
- unwind_init_common(state, NULL);
+ unwind_init_common(state);
state->fp = fp;
state->pc = pc;