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Diffstat (limited to 'arch/loongarch/kernel/traps.c')
-rw-r--r--arch/loongarch/kernel/traps.c25
1 files changed, 5 insertions, 20 deletions
diff --git a/arch/loongarch/kernel/traps.c b/arch/loongarch/kernel/traps.c
index 65214774ef7c..aebfc3733a76 100644
--- a/arch/loongarch/kernel/traps.c
+++ b/arch/loongarch/kernel/traps.c
@@ -25,7 +25,6 @@
#include <linux/ptrace.h>
#include <linux/kgdb.h>
#include <linux/kdebug.h>
-#include <linux/kprobes.h>
#include <linux/notifier.h>
#include <linux/irq.h>
#include <linux/perf_event.h>
@@ -35,6 +34,7 @@
#include <asm/branch.h>
#include <asm/break.h>
#include <asm/cpu.h>
+#include <asm/exception.h>
#include <asm/fpu.h>
#include <asm/lbt.h>
#include <asm/inst.h>
@@ -53,21 +53,6 @@
#include "access-helper.h"
-extern asmlinkage void handle_ade(void);
-extern asmlinkage void handle_ale(void);
-extern asmlinkage void handle_bce(void);
-extern asmlinkage void handle_sys(void);
-extern asmlinkage void handle_bp(void);
-extern asmlinkage void handle_ri(void);
-extern asmlinkage void handle_fpu(void);
-extern asmlinkage void handle_fpe(void);
-extern asmlinkage void handle_lbt(void);
-extern asmlinkage void handle_lsx(void);
-extern asmlinkage void handle_lasx(void);
-extern asmlinkage void handle_reserved(void);
-extern asmlinkage void handle_watch(void);
-extern asmlinkage void handle_vint(void);
-
static void show_backtrace(struct task_struct *task, const struct pt_regs *regs,
const char *loglvl, bool user)
{
@@ -439,8 +424,8 @@ static inline void setup_vint_size(unsigned int size)
* happen together with Overflow or Underflow, and `ptrace' can set
* any bits.
*/
-void force_fcsr_sig(unsigned long fcsr, void __user *fault_addr,
- struct task_struct *tsk)
+static void force_fcsr_sig(unsigned long fcsr,
+ void __user *fault_addr, struct task_struct *tsk)
{
int si_code = FPE_FLTUNK;
@@ -458,7 +443,7 @@ void force_fcsr_sig(unsigned long fcsr, void __user *fault_addr,
force_sig_fault(SIGFPE, si_code, fault_addr);
}
-int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcsr)
+static int process_fpemu_return(int sig, void __user *fault_addr, unsigned long fcsr)
{
int si_code;
@@ -824,7 +809,7 @@ out:
asmlinkage void noinstr do_ri(struct pt_regs *regs)
{
int status = SIGILL;
- unsigned int opcode = 0;
+ unsigned int __maybe_unused opcode;
unsigned int __user *era = (unsigned int __user *)exception_era(regs);
irqentry_state_t state = irqentry_enter(regs);