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lx_emul: spinlock add bh_enable/disable

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add bottom half enable/disable to functions with suffix "_bh" were
missing, because some functions release the bottom half separately
(__neigh_event_send).

issue #5104
This commit is contained in:
Sebastian Sumpf 2023-09-08 20:34:18 +02:00 committed by Christian Helmuth
parent c2a2ed67bb
commit 8c26a142c6
1 changed files with 4 additions and 0 deletions
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4
repos/dde_linux/src/lib/lx_emul/shadow/kernel/locking/spinlock.c
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@ -136,6 +136,7 @@ unsigned long __lockfunc _raw_read_lock_irqsave(rwlock_t * lock)
void __lockfunc _raw_write_unlock_bh(rwlock_t * lock)
{
arch_write_unlock(&(lock)->raw_lock);
__local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET);
}
#endif
@ -144,6 +145,7 @@ void __lockfunc _raw_write_unlock_bh(rwlock_t * lock)
void __lockfunc _raw_read_unlock_bh(rwlock_t * lock)
{
arch_read_unlock(&(lock)->raw_lock);
__local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET);
}
#endif
@ -176,6 +178,7 @@ void __lockfunc _raw_read_unlock_irqrestore(rwlock_t * lock,unsigned long flags)
#ifndef CONFIG_INLINE_WRITE_LOCK_BH
void __lockfunc _raw_write_lock_bh(rwlock_t * lock)
{
__local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET);
arch_write_lock(&(lock)->raw_lock);
}
#endif
@ -192,6 +195,7 @@ void __lockfunc _raw_write_lock_irq(rwlock_t * lock)
#ifndef CONFIG_INLINE_READ_LOCK_BH
void __lockfunc _raw_read_lock_bh(rwlock_t * lock)
{
__local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET);
arch_read_lock(&(lock)->raw_lock);
}
#endif