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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
[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>
authored by Simon Horman and committed by Tony Luck 0ac1faca 29763254
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arch/ia64/kernel/crash.c
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arch/ia64/kernel/crash.c
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#include <asm/mca.h>
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int kdump_status[NR_CPUS];
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atomic_t kdump_cpu_freezed;
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static atomic_t kdump_cpu_frozen;
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atomic_t kdump_in_progress;
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int kdump_on_init = 1;
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static int kdump_on_init = 1;
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static inline Elf64_Word
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*append_elf_note(Elf64_Word *buf, char *name, unsigned type, void *data,
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int cpu_num = num_online_cpus() - 1;
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int timeout = 1000;
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while(timeout-- > 0) {
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if (atomic_read(&kdump_cpu_freezed) == cpu_num)
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if (atomic_read(&kdump_cpu_frozen) == cpu_num)
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return 0;
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udelay(1000);
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}
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kexec_disable_iosapic();
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#ifdef CONFIG_SMP
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kdump_smp_send_stop();
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/* not all cpu response to IPI, send INIT to freeze them */
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if (kdump_wait_cpu_freeze() && kdump_on_init) {
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//not all cpu response to IPI, send INIT to freeze them
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kdump_smp_send_init();
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}
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#endif
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cpuid = smp_processor_id();
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crash_save_this_cpu();
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current->thread.ksp = (__u64)info->sw - 16;
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atomic_inc(&kdump_cpu_freezed);
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atomic_inc(&kdump_cpu_frozen);
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kdump_status[cpuid] = 1;
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mb();
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#ifdef CONFIG_HOTPLUG_CPU