diff options
Diffstat (limited to 'arch/powerpc/kernel/hw_breakpoint.c')
| -rw-r--r-- | arch/powerpc/kernel/hw_breakpoint.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/kernel/hw_breakpoint.c b/arch/powerpc/kernel/hw_breakpoint.c index 1f7d84e2e8b2..05e804cdecaa 100644 --- a/arch/powerpc/kernel/hw_breakpoint.c +++ b/arch/powerpc/kernel/hw_breakpoint.c @@ -63,7 +63,7 @@ int hw_breakpoint_slots(int type) int arch_install_hw_breakpoint(struct perf_event *bp) { struct arch_hw_breakpoint *info = counter_arch_bp(bp); - struct perf_event **slot = &__get_cpu_var(bp_per_reg); + struct perf_event **slot = this_cpu_ptr(&bp_per_reg); *slot = bp; @@ -88,7 +88,7 @@ int arch_install_hw_breakpoint(struct perf_event *bp) */ void arch_uninstall_hw_breakpoint(struct perf_event *bp) { - struct perf_event **slot = &__get_cpu_var(bp_per_reg); + struct perf_event **slot = this_cpu_ptr(&bp_per_reg); if (*slot != bp) { WARN_ONCE(1, "Can't find the breakpoint"); @@ -226,7 +226,7 @@ int __kprobes hw_breakpoint_handler(struct die_args *args) */ rcu_read_lock(); - bp = __get_cpu_var(bp_per_reg); + bp = __this_cpu_read(bp_per_reg); if (!bp) goto out; info = counter_arch_bp(bp); |