Commit 79282605 authored by Heiko Carstens's avatar Heiko Carstens

processor: remove spin_cpu_yield

spin_cpu_yield is unused, therefore remove it.
Acked-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
parent b4e3133b
......@@ -346,8 +346,6 @@ static inline unsigned long __pack_fe01(unsigned int fpmode)
#define spin_cpu_relax() barrier()
#define spin_cpu_yield() spin_cpu_relax()
#define spin_end() HMT_medium()
#define spin_until_cond(cond) \
......
......@@ -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
......
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