atomic.c File Reference

#include "routix/system.h"
#include "routix/atomic.h"
#include "routix/debug.h"

Go to the source code of this file.

Functions

• int atomic_inc (int *p)
• int atomic_dec (int *p)
• int atomic_asign (int *p, int x)
• int atomic_add (int *p, int x)
• int atomic_sub (int *p, int x)
• int TestAndSet (spinlock_t *candado)
• void spin_lock (spinlock_t *valor)
• void spin_unlock (spinlock_t *valor)

Variables

• spinlock_t kernel_lock = 0

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Function Documentation

int atomic_add (  int *  p, int  x )  [inline]

Definition at line 33 of file atomic.c.

int atomic_asign (  int *  p, int  x )  [inline]

Definition at line 25 of file atomic.c.

int atomic_dec (  int *  p  )  [inline]

Definition at line 17 of file atomic.c.

int atomic_inc (  int *  p  )  [inline]

Definition at line 9 of file atomic.c.

int atomic_sub (  int *  p, int  x )  [inline]

Definition at line 41 of file atomic.c.

void spin_lock (  spinlock_t *  valor  )

Definition at line 77 of file atomic.c.

void spin_unlock (  spinlock_t *  valor  )

Definition at line 94 of file atomic.c.

int TestAndSet (  spinlock_t *  candado  )  [inline]

Definition at line 50 of file atomic.c. Referenced by spin_lock(), and spin_unlock().

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Variable Documentation

spinlock_t kernel_lock = 0

Definition at line 73 of file atomic.c. Referenced by spin_lock(), and spin_unlock().

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