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OpenCloudOS-Kernel
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[SPARC64]: Fix BACKOFF_SPIN on non-SMP. 

It can't be just empty, it has to at least branch
back to 'label'.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2007-10-27 00:23:22 -07:00
parent 64d329eec0
commit 0aa031d9e0
1 changed files with 3 additions and 1 deletions
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4
include/asm-sparc64/backoff.h
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@ -21,7 +21,9 @@
#else
#define BACKOFF_SETUP(reg)
#define BACKOFF_SPIN(reg, tmp, label)
#define BACKOFF_SPIN(reg, tmp, label) \
ba,pt %xcc, label; \
nop;
#endif