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sched/*/*spinlock.c: Fix some typos.

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Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
This commit is contained in:
Abdelatif Guettouche
2021-07-24 15:17:56 +02:00
committed by Xiang Xiao
parent d178ff8a02
commit de68507f84
2 changed files with 6 additions and 6 deletions
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sched/irq/irq_spinlock.c
+5 -5
View File
@@ -57,12 +57,12 @@ static volatile uint8_t g_irq_spin_count[CONFIG_SMP_NCPUS];
* If the argument lock is not specified (i.e. NULL), * If the argument lock is not specified (i.e. NULL),
* disable local interrupts and take the global spinlock (g_irq_spin) * disable local interrupts and take the global spinlock (g_irq_spin)
* if the call counter (g_irq_spin_count[cpu]) equals to 0. Then the * if the call counter (g_irq_spin_count[cpu]) equals to 0. Then the
* counter on the CPU is increment to allow nested call and return * counter on the CPU is incremented to allow nested call and return
* the interrupt state. * the interrupt state.
* *
* If the argument lock is specified, * If the argument lock is specified,
* disable local interrupts and take the lock spinlock and return * disable local interrupts and take the given lock and return the
* the interrupt state. * interrupt state.
* *
* NOTE: This API is very simple to protect data (e.g. H/W register * NOTE: This API is very simple to protect data (e.g. H/W register
* or internal data structure) in SMP mode. But do not use this API * or internal data structure) in SMP mode. But do not use this API
@@ -117,8 +117,8 @@ irqstate_t spin_lock_irqsave(spinlock_t *lock)
* restore the interrupt state as it was prior to the previous call to * restore the interrupt state as it was prior to the previous call to
* spin_lock_irqsave(NULL). * spin_lock_irqsave(NULL).
* *
* If the argument lock is specified, release the the lock and * If the argument lock is specified, release the lock and restore
* restore the interrupt state as it was prior to the previous call to * the interrupt state as it was prior to the previous call to
* spin_lock_irqsave(lock). * spin_lock_irqsave(lock).
* *
* If SMP is not enabled: * If SMP is not enabled:
sched/semaphore/spinlock.c
+1 -1
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@@ -49,7 +49,7 @@
* *
* This implementation is non-reentrant and is prone to deadlocks in * This implementation is non-reentrant and is prone to deadlocks in
* the case that any logic on the same CPU attempts to take the lock * the case that any logic on the same CPU attempts to take the lock
* more than one * more than once.
* *
* Input Parameters: * Input Parameters:
* lock - A reference to the spinlock object to lock. * lock - A reference to the spinlock object to lock.