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authorAnton Blanchard <anton@samba.org>2011-11-30 00:23:12 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-12-08 14:02:23 +1100
commit8c27474a252e84e8a71ae4a43e18f0193a08e3f7 (patch)
tree964b9fb538b6c77f6ffa1296078064898a1092fe /arch/powerpc/kernel/crash.c
parent07fe0c6132578186773e01ffb0f63ded222effe7 (diff)
powerpc: Cleanup crash/kexec code
Remove some unnecessary defines and fix some spelling mistakes. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/kernel/crash.c')
-rw-r--r--arch/powerpc/kernel/crash.c21
1 files changed, 3 insertions, 18 deletions
diff --git a/arch/powerpc/kernel/crash.c b/arch/powerpc/kernel/crash.c
index a8b6e2d705a..d4467557b00 100644
--- a/arch/powerpc/kernel/crash.c
+++ b/arch/powerpc/kernel/crash.c
@@ -10,41 +10,27 @@
*
*/
-#undef DEBUG
-
#include <linux/kernel.h>
#include <linux/smp.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/bootmem.h>
#include <linux/export.h>
#include <linux/crash_dump.h>
#include <linux/delay.h>
-#include <linux/elf.h>
-#include <linux/elfcore.h>
#include <linux/init.h>
#include <linux/irq.h>
#include <linux/types.h>
-#include <linux/memblock.h>
#include <asm/processor.h>
#include <asm/machdep.h>
#include <asm/kexec.h>
#include <asm/kdump.h>
#include <asm/prom.h>
-#include <asm/firmware.h>
#include <asm/smp.h>
#include <asm/system.h>
#include <asm/setjmp.h>
-#ifdef DEBUG
-#include <asm/udbg.h>
-#define DBG(fmt...) udbg_printf(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
-/* This keeps a track of which one is crashing cpu. */
+/* This keeps a track of which one is the crashing cpu. */
int crashing_cpu = -1;
static cpumask_t cpus_in_crash = CPU_MASK_NONE;
@@ -201,7 +187,7 @@ void crash_kexec_secondary(struct pt_regs *regs)
static void crash_kexec_prepare_cpus(int cpu)
{
/*
- * move the secondarys to us so that we can copy
+ * move the secondaries to us so that we can copy
* the new kernel 0-0x100 safely
*
* do this if kexec in setup.c ?
@@ -302,7 +288,6 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
unsigned int i;
int (*old_handler)(struct pt_regs *regs);
-
/*
* This function is only called after the system
* has panicked or is otherwise in a critical state.
@@ -328,7 +313,7 @@ void default_machine_crash_shutdown(struct pt_regs *regs)
machine_kexec_mask_interrupts();
/*
- * Call registered shutdown routines savely. Swap out
+ * Call registered shutdown routines safely. Swap out
* __debugger_fault_handler, and replace on exit.
*/
old_handler = __debugger_fault_handler;