fix paniced->panicked typos

[mirror_ubuntu-artful-kernel.git] / arch / i386 / kernel / crash.c

diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c
index d49dbe8dc96b345efa52c579e96782db3ecc3b3b..13288d9793a74afd2c7537f8dc3b5cc78091dfcd 100644 (file)
--- a/arch/i386/kernel/crash.c
+++ b/arch/i386/kernel/crash.c
@@ -69,7 +69,7 @@ static void crash_save_this_cpu(struct pt_regs *regs, int cpu)
         * for the data I pass, and I need tags
         * on the data to indicate what information I have
         * squirrelled away.  ELF notes happen to provide
-        * all of that that no need to invent something new.
+        * all of that, so there is no need to invent something new.
         */
        buf = (u32*)per_cpu_ptr(crash_notes, cpu);
        if (!buf)
@@ -105,7 +105,7 @@ static int crash_nmi_callback(struct pt_regs *regs, int cpu)
                return 1;
        local_irq_disable();
 
-       if (!user_mode(regs)) {
+       if (!user_mode_vm(regs)) {
                crash_fixup_ss_esp(&fixed_regs, regs);
                regs = &fixed_regs;
        }
@@ -114,7 +114,8 @@ static int crash_nmi_callback(struct pt_regs *regs, int cpu)
        atomic_dec(&waiting_for_crash_ipi);
        /* Assume hlt works */
        halt();
-       for(;;);
+       for (;;)
+               cpu_relax();
 
        return 1;
 }
@@ -162,7 +163,7 @@ static void nmi_shootdown_cpus(void)
 void machine_crash_shutdown(struct pt_regs *regs)
 {
        /* This function is only called after the system
-        * has paniced or is otherwise in a critical state.
+        * has panicked or is otherwise in a critical state.
         * The minimum amount of code to allow a kexec'd kernel
         * to run successfully needs to happen here.
         *