diff options
Diffstat (limited to 'arch/sh/kernel/machine_kexec.c')
| -rw-r--r-- | arch/sh/kernel/machine_kexec.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/sh/kernel/machine_kexec.c b/arch/sh/kernel/machine_kexec.c index 69268c0d8063..cc7c29b0dc8d 100644 --- a/arch/sh/kernel/machine_kexec.c +++ b/arch/sh/kernel/machine_kexec.c @@ -14,6 +14,7 @@ #include <linux/delay.h> #include <linux/reboot.h> #include <linux/numa.h> +#include <linux/ftrace.h> #include <linux/suspend.h> #include <asm/pgtable.h> #include <asm/pgalloc.h> @@ -78,6 +79,7 @@ void machine_kexec(struct kimage *image) relocate_new_kernel_t rnk; unsigned long entry; unsigned long *ptr; + int save_ftrace_enabled; /* * Nicked from the mips version of machine_kexec(): @@ -97,6 +99,8 @@ void machine_kexec(struct kimage *image) save_processor_state(); #endif + save_ftrace_enabled = __ftrace_enabled_save(); + /* Interrupts aren't acceptable while we reboot */ local_irq_disable(); @@ -138,6 +142,8 @@ void machine_kexec(struct kimage *image) *ptr = virt_to_phys(*ptr); } #endif + + __ftrace_enabled_restore(save_ftrace_enabled); } void arch_crash_save_vmcoreinfo(void) |