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| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2019-06-08 11:39:05 +0200 |
|---|---|---|
| committer | Heiko Carstens <heiko.carstens@de.ibm.com> | 2019-06-15 12:25:49 +0200 |
| commit | 7928260539f3a13b5b23a3fa0a7c0e4f5255940b (patch) | |
| tree | 81f2dd7978a973cb58f0d2c1d27b080633d7af54 /include/linux/processor.h | |
| parent | b4e3133b65987f349a1cba96169c4485909c91ad (diff) | |
| download | lwn-7928260539f3a13b5b23a3fa0a7c0e4f5255940b.tar.gz lwn-7928260539f3a13b5b23a3fa0a7c0e4f5255940b.zip | |
processor: remove spin_cpu_yield
spin_cpu_yield is unused, therefore remove it.
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'include/linux/processor.h')
| -rw-r--r-- | include/linux/processor.h | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/include/linux/processor.h b/include/linux/processor.h index dbc952eec869..dc78bdc7079a 100644 --- a/include/linux/processor.h +++ b/include/linux/processor.h @@ -32,15 +32,6 @@ #define spin_cpu_relax() cpu_relax() #endif -/* - * spin_cpu_yield may be called to yield (undirected) to the hypervisor if - * necessary. This should be used if the wait is expected to take longer - * than context switch overhead, but we can't sleep or do a directed yield. - */ -#ifndef spin_cpu_yield -#define spin_cpu_yield() cpu_relax_yield() -#endif - #ifndef spin_end #define spin_end() #endif |