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riscv: remove unused barrier defines 

They were introduced in commit fab957c11e ("RISC-V: Atomic and
Locking Code") long after commit 2e39465abc ("locking: Remove
deprecated smp_mb__() barriers") removed the remnants of all previous
instances from the tree.

Signed-off-by: Rolf Eike Beer <eb@emlix.com>
[paul.walmsley@sifive.com: stripped spurious mbox header from patch
 description; fixed commit references in patch header]
Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com>
This commit is contained in:
Rolf Eike Beer 2019-06-17 14:25:59 +02:00 committed by Paul Walmsley
parent bf587caae3
commit 259931fd3b
1 changed files with 0 additions and 5 deletions
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5
arch/riscv/include/asm/bitops.h
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@ -23,11 +23,6 @@
#include <asm/barrier.h> #include <asm/barrier.h>
#include <asm/bitsperlong.h> #include <asm/bitsperlong.h>
#ifndef smp_mb__before_clear_bit
#define smp_mb__before_clear_bit() smp_mb()
#define smp_mb__after_clear_bit() smp_mb()
#endif /* smp_mb__before_clear_bit */
#include <asm-generic/bitops/__ffs.h> #include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/ffz.h> #include <asm-generic/bitops/ffz.h>
#include <asm-generic/bitops/fls.h> #include <asm-generic/bitops/fls.h>