powerpc/64: drop redundant defination of spin_until_cond
linux/processor.h has exactly same defination for spin_until_cond. Drop the redundant defination in asm/processor.h Signed-off-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/1fff2054e5dfc00329804dbd3f2a91667c9a8aff.1623438544.git.christophe.leroy@csgroup.eu
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@ -347,17 +347,6 @@ static inline unsigned long __pack_fe01(unsigned int fpmode)
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#define spin_end() HMT_medium()
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#define spin_end() HMT_medium()
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#define spin_until_cond(cond) \
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do { \
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if (unlikely(!(cond))) { \
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spin_begin(); \
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do { \
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spin_cpu_relax(); \
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} while (!(cond)); \
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spin_end(); \
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} \
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} while (0)
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#endif
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#endif
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/* Check that a certain kernel stack pointer is valid in task_struct p */
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/* Check that a certain kernel stack pointer is valid in task_struct p */
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