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lx_emul: fix spinlock header for ARM

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Fixes wrong atomic_*(ptr) usage with u32 pointer introduced by
commit "lx_emul: eliminate wrong include pathes". Atomic read or
write is nt needed in our case, we always schedule cooperatively.
This commit is contained in:
Stefan Kalkowski 2022-05-30 11:21:11 +02:00 committed by Christian Helmuth
parent f4dabf08e2
commit d213cfa897
1 changed files with 3 additions and 3 deletions
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6
repos/dde_linux/src/include/lx_emul/shadow/arch/arm/include/asm/spinlock.h
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@ -25,7 +25,7 @@
static inline int arch_spin_is_locked(arch_spinlock_t *lock) static inline int arch_spin_is_locked(arch_spinlock_t *lock)
{ {
return (atomic_read(&lock->slock)) ? 1 : 0; return (lock->slock) ? 1 : 0;
} }
@ -35,13 +35,13 @@ static inline void arch_spin_lock(arch_spinlock_t *lock)
printk("Error: spinlock contention!"); printk("Error: spinlock contention!");
lx_emul_trace_and_stop(__func__); lx_emul_trace_and_stop(__func__);
} }
atomic_set(&lock->slock, 1); lock->slock = 1;
} }
static inline void arch_spin_unlock(arch_spinlock_t *lock) static inline void arch_spin_unlock(arch_spinlock_t *lock)
{ {
atomic_set(&lock->slock, 0); lock->slock = 0;
} }