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powerpc/64: drop redundant defination of spin_until_cond

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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
This commit is contained in:
Sudeep Holla 2021-06-11 19:10:57 +00:00 committed by Michael Ellerman
parent ac3d085368
commit db8f7066dc
1 changed files with 0 additions and 11 deletions
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11
arch/powerpc/include/asm/processor.h
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@ -347,17 +347,6 @@ static inline unsigned long __pack_fe01(unsigned int fpmode)
#define spin_end() HMT_medium()
#define spin_until_cond(cond) \
do { \
if (unlikely(!(cond))) { \
spin_begin(); \
do { \
spin_cpu_relax(); \
} while (!(cond)); \
spin_end(); \
} \
} while (0)
#endif
/* Check that a certain kernel stack pointer is valid in task_struct p */