0001-Prevent-build-failure-when-INVARIANTS-option-disable.patch

INVARIANTS option fix. - adamsaka, 11/06/2012 06:20 am

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b/sys/kern/kern_spinlock.c
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	for (j = spinlocks_add_latency; j > 0; --j)
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		cpu_ccfence();
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#endif
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#if defined(INVARIANTS)
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	if (spin_lock_test_mode > 10 &&
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	    spin->countb > spin_lock_test_mode &&
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	    (spin_lock_test_mode & 0xFF) == mycpu->gd_cpuid) {
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		spin->countb = 0;
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		print_backtrace(-1);
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	}
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#endif


  		





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	i = 0;


  		





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	++spin->countb;


  		





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  ......




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	for (j = spinlocks_add_latency; j > 0; --j)


  		





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		cpu_ccfence();


  		





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#endif


  		





  
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#if defined(INVARIANTS)


  		





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	if (spin_lock_test_mode > 10 &&


  		





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	    spin->countb > spin_lock_test_mode &&


  		





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	    (spin_lock_test_mode & 0xFF) == mycpu->gd_cpuid) {


  		





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		spin->countb = 0;


  		





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		print_backtrace(-1);


  		





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	}


  		





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#endif


  		





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	i = 0;


  		





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	++spin->countb;


  		





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