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Commit 0ac1faca authored by Simon Horman's avatar Simon Horman Committed by Tony Luck
Browse files

[IA64] Cleanup in crash.c 



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

Signed-off-by: default avatarSimon Horman <horms@verge.net.au>
Signed-off-by: default avatarTony Luck <tony.luck@intel.com>
parent 29763254

arch/ia64/kernel/crash.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -21,9 +21,9 @@ 
#include <asm/mca.h>

#include <asm/mca.h>





int kdump_status[NR_CPUS];

int kdump_status[NR_CPUS];

atomic_t kdump_cpu_freezed;

static atomic_t kdump_cpu_frozen;

atomic_t kdump_in_progress;

atomic_t kdump_in_progress;

int kdump_on_init = 1;

static int kdump_on_init = 1;





static inline Elf64_Word

static inline Elf64_Word

*append_elf_note(Elf64_Word *buf, char *name, unsigned type, void *data,

*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 cpu_num = num_online_cpus() - 1;

	int timeout = 1000;

	int timeout = 1000;

	while(timeout-- > 0) {

	while(timeout-- > 0) {

		if (atomic_read(&kdump_cpu_freezed) == cpu_num)

		if (atomic_read(&kdump_cpu_frozen) == cpu_num)

			return 0;

			return 0;

		udelay(1000);

		udelay(1000);

	}

	}
@@ -108,8 +108,8 @@ machine_crash_shutdown(struct pt_regs *pt) 
	kexec_disable_iosapic();

	kexec_disable_iosapic();

#ifdef CONFIG_SMP

#ifdef CONFIG_SMP

	kdump_smp_send_stop();

	kdump_smp_send_stop();

	/* not all cpu response to IPI, send INIT to freeze them */

	if (kdump_wait_cpu_freeze() && kdump_on_init) 	{

	if (kdump_wait_cpu_freeze() && kdump_on_init) 	{

		//not all cpu response to IPI, send INIT to freeze them

		kdump_smp_send_init();

		kdump_smp_send_init();

	}

	}

#endif

#endif
@@ -136,7 +136,7 @@ kdump_cpu_freeze(struct unw_frame_info *info, void *arg) 
	cpuid = smp_processor_id();

	cpuid = smp_processor_id();

	crash_save_this_cpu();

	crash_save_this_cpu();

	current->thread.ksp = (__u64)info->sw - 16;

	current->thread.ksp = (__u64)info->sw - 16;

	atomic_inc(&kdump_cpu_freezed);

	atomic_inc(&kdump_cpu_frozen);

	kdump_status[cpuid] = 1;

	kdump_status[cpuid] = 1;

	mb();

	mb();

#ifdef CONFIG_HOTPLUG_CPU

#ifdef CONFIG_HOTPLUG_CPU