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07c9819b31
LOCK_PREFIX is replaced by nops on UP systems, so it has to be a special macro. Previously this was only possible from C. Allow it for pure assembly files too. Similar to earlier x86-64 patch. Signed-off-by: Andi Kleen <ak@suse.de>
15 lines
176 B
OpenEdge ABL
15 lines
176 B
OpenEdge ABL
#include <linux/config.h>
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#ifdef CONFIG_SMP
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.macro LOCK_PREFIX
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1: lock
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.section .smp_locks,"a"
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.align 4
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.long 1b
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.previous
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.endm
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#else
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.macro LOCK_PREFIX
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.endm
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#endif
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