diff options
Diffstat (limited to 'arch/x86/kernel/ftrace.c')
| -rw-r--r-- | arch/x86/kernel/ftrace.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index 3afb33f14d2d..b45246f9a640 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -167,9 +167,9 @@ static void ftrace_mod_code(void) void ftrace_nmi_enter(void) { - __get_cpu_var(save_modifying_code) = modifying_code; + __this_cpu_write(save_modifying_code, modifying_code); - if (!__get_cpu_var(save_modifying_code)) + if (!__this_cpu_read(save_modifying_code)) return; if (atomic_inc_return(&nmi_running) & MOD_CODE_WRITE_FLAG) { @@ -183,7 +183,7 @@ void ftrace_nmi_enter(void) void ftrace_nmi_exit(void) { - if (!__get_cpu_var(save_modifying_code)) + if (!__this_cpu_read(save_modifying_code)) return; /* Finish all executions before clearing nmi_running */ |