diff options
Diffstat (limited to 'arch/arc/kernel/kprobes.c')
| -rw-r--r-- | arch/arc/kernel/kprobes.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/arch/arc/kernel/kprobes.c b/arch/arc/kernel/kprobes.c index 3bfeacb674d..42b05046fad 100644 --- a/arch/arc/kernel/kprobes.c +++ b/arch/arc/kernel/kprobes.c @@ -10,7 +10,6 @@ #include <linux/kprobes.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/kprobes.h> #include <linux/kdebug.h> #include <linux/sched.h> #include <linux/uaccess.h> @@ -88,13 +87,13 @@ static void __kprobes save_previous_kprobe(struct kprobe_ctlblk *kcb) static void __kprobes restore_previous_kprobe(struct kprobe_ctlblk *kcb) { - __get_cpu_var(current_kprobe) = kcb->prev_kprobe.kp; + __this_cpu_write(current_kprobe, kcb->prev_kprobe.kp); kcb->kprobe_status = kcb->prev_kprobe.status; } static inline void __kprobes set_current_kprobe(struct kprobe *p) { - __get_cpu_var(current_kprobe) = p; + __this_cpu_write(current_kprobe, p); } static void __kprobes resume_execution(struct kprobe *p, unsigned long addr, @@ -238,7 +237,7 @@ int __kprobes arc_kprobe_handler(unsigned long addr, struct pt_regs *regs) return 1; } else if (kprobe_running()) { - p = __get_cpu_var(current_kprobe); + p = __this_cpu_read(current_kprobe); if (p->break_handler && p->break_handler(p, regs)) { setup_singlestep(p, regs); kcb->kprobe_status = KPROBE_HIT_SS; @@ -328,7 +327,7 @@ int __kprobes kprobe_fault_handler(struct pt_regs *regs, unsigned long trapnr) */ /* We increment the nmissed count for accounting, - * we can also use npre/npostfault count for accouting + * we can also use npre/npostfault count for accounting * these specific fault cases. */ kprobes_inc_nmissed_count(cur); @@ -518,8 +517,7 @@ int __kprobes arch_trampoline_kprobe(struct kprobe *p) return 0; } -void trap_is_kprobe(unsigned long cause, unsigned long address, - struct pt_regs *regs) +void trap_is_kprobe(unsigned long address, struct pt_regs *regs) { - notify_die(DIE_TRAP, "kprobe_trap", regs, address, cause, SIGTRAP); + notify_die(DIE_TRAP, "kprobe_trap", regs, address, 0, SIGTRAP); } |