[IA64] Cleanup in crash.c

Grammatical fixes (s/freezed/frozen/)
Make some variables static
Change a C++ "//" comment to "/* ... */"

Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/kernel/crash.c b/arch/ia64/kernel/crash.c
index 5cdd2f5fa064acbcd5ab266526545a5b4e77f3fd..7d1bbb4403ba435e073ed0854efcb897f15d4f62 100644 (file)
--- a/arch/ia64/kernel/crash.c
+++ b/arch/ia64/kernel/crash.c
@@ -21,9 +21,9 @@
 #include <asm/mca.h>
 
 int kdump_status[NR_CPUS];
-atomic_t kdump_cpu_freezed;
+static atomic_t kdump_cpu_frozen;
 atomic_t kdump_in_progress;
-int kdump_on_init = 1;
+static int kdump_on_init = 1;
 
 static inline Elf64_Word
 *append_elf_note(Elf64_Word *buf, char *name, unsigned type, void *data,
@@ -86,7 +86,7 @@ kdump_wait_cpu_freeze(void)
        int cpu_num = num_online_cpus() - 1;
        int timeout = 1000;
        while(timeout-- > 0) {
-               if (atomic_read(&kdump_cpu_freezed) == cpu_num)
+               if (atomic_read(&kdump_cpu_frozen) == cpu_num)
                        return 0;
                udelay(1000);
        }
@@ -108,8 +108,8 @@ machine_crash_shutdown(struct pt_regs *pt)
        kexec_disable_iosapic();
 #ifdef CONFIG_SMP
        kdump_smp_send_stop();
+       /* not all cpu response to IPI, send INIT to freeze them */
        if (kdump_wait_cpu_freeze() && kdump_on_init)   {
-               //not all cpu response to IPI, send INIT to freeze them
                kdump_smp_send_init();
        }
 #endif
@@ -136,7 +136,7 @@ kdump_cpu_freeze(struct unw_frame_info *info, void *arg)
        cpuid = smp_processor_id();
        crash_save_this_cpu();
        current->thread.ksp = (__u64)info->sw - 16;
-       atomic_inc(&kdump_cpu_freezed);
+       atomic_inc(&kdump_cpu_frozen);
        kdump_status[cpuid] = 1;
        mb();
 #ifdef CONFIG_HOTPLUG_CPU