diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 925eaf28fca9..7bd2ad01e39c 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -355,7 +355,7 @@ static inline void reset_current_kprobe(void) static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void) { - return (&__get_cpu_var(kprobe_ctlblk)); + return this_cpu_ptr(&kprobe_ctlblk); } int register_kprobe(struct kprobe *p); diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 9eb1aa03a18d..38e5cf73b9ae 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -822,7 +822,7 @@ function_profile_call(unsigned long ip, unsigned long parent_ip, local_irq_save(flags); - stat = &__get_cpu_var(ftrace_profile_stats); + stat = this_cpu_ptr(&ftrace_profile_stats); if (!stat->hash || !ftrace_profile_enabled) goto out; @@ -853,7 +853,7 @@ static void profile_graph_return(struct ftrace_graph_ret *trace) unsigned long flags; local_irq_save(flags); - stat = &__get_cpu_var(ftrace_profile_stats); + stat = this_cpu_ptr(&ftrace_profile_stats); if (!stat->hash || !ftrace_profile_enabled) goto out; diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4c392c8238bf..05431696b10c 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1726,7 +1726,7 @@ static void __ftrace_trace_stack(struct ring_buffer *buffer, */ barrier(); if (use_stack == 1) { - trace.entries = &__get_cpu_var(ftrace_stack).calls[0]; + trace.entries = this_cpu_ptr(ftrace_stack.calls); trace.max_entries = FTRACE_STACK_MAX_ENTRIES; if (regs)