[coreboot-gerrit] New patch to review for coreboot: arch/riscv: Remove spinlock code from atomic.h
Jonathan Neuschäfer (j.neuschaefer@gmx.net)
gerrit at coreboot.org
Mon Jul 25 02:51:10 CEST 2016
Jonathan Neuschäfer (j.neuschaefer at gmx.net) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/15829
-gerrit
commit bfff49927567c51bd0b5e86ba29be02973910511
Author: Jonathan Neuschäfer <j.neuschaefer at gmx.net>
Date: Mon Jul 25 02:20:43 2016 +0200
arch/riscv: Remove spinlock code from atomic.h
These functions are not used anywhere.
Change-Id: Ica1f4650e8774dd796be0aff00054f3698087816
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer at gmx.net>
---
src/arch/riscv/include/atomic.h | 29 -----------------------------
1 file changed, 29 deletions(-)
diff --git a/src/arch/riscv/include/atomic.h b/src/arch/riscv/include/atomic.h
index 7141d7b..df455b9 100644
--- a/src/arch/riscv/include/atomic.h
+++ b/src/arch/riscv/include/atomic.h
@@ -65,33 +65,4 @@ typedef struct { int lock; } spinlock_t;
res; })
#endif
-static inline void spinlock_lock(spinlock_t* lock)
-{
- do
- {
- while (atomic_read(&lock->lock))
- ;
- } while (atomic_swap(&lock->lock, -1));
- mb();
-}
-
-static inline void spinlock_unlock(spinlock_t* lock)
-{
- mb();
- atomic_set(&lock->lock,0);
-}
-
-static inline long spinlock_lock_irqsave(spinlock_t* lock)
-{
- long flags = disable_irqsave();
- spinlock_lock(lock);
- return flags;
-}
-
-static inline void spinlock_unlock_irqrestore(spinlock_t* lock, long flags)
-{
- spinlock_unlock(lock);
- enable_irqrestore(flags);
-}
-
#endif
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