16 lines
		
	
	
		
			259 B
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			259 B
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
cat <<EOF
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static __always_inline ${ret}
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arch_${atomic}_dec_if_positive(${atomic}_t *v)
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{
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	${int} dec, c = arch_${atomic}_read(v);
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	do {
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		dec = c - 1;
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		if (unlikely(dec < 0))
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			break;
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	} while (!arch_${atomic}_try_cmpxchg(v, &c, dec));
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	return dec;
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}
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EOF
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