#define KERN_INFO ""
#define KERN_ERR ""
#define KERN_ALERT ""
+#define KERN_WARNING ""
/* ERROR OPS */
#include <pthread.h>
#define DEFINE_MUTEX(m) pthread_mutex_t (m) = PTHREAD_MUTEX_INITIALIZER;
+#define DECLARE_MUTEX(m) extern pthread_mutex_t (m);
#define mutex_lock(m) pthread_mutex_lock(m)
#define mutex_unlock(m) pthread_mutex_unlock(m)
+/* SPINLOCKS */
+
+typedef int spinlock_t;
+
+#define spin_lock(a) /* nothing */
+#define spin_unlock(a) /* nothing */
+#define spin_lock_init(a) /* nothing */
+
+
/* MALLOCATION */
#include <stdlib.h>
#define kmalloc(s, t) malloc(s)
-#define kzalloc(s, t) malloc(s)
+#define kzalloc(s, t) zmalloc(s)
#define kfree(p) free((void *)p)
#define kstrdup(s, t) strdup(s)
+#define zmalloc(s) calloc(1, s)
+
+#define GFP_KERNEL
+
/* PRINTK */
#include <stdio.h>
#define rcu_assign_pointer(a, b) do {} while(0)
#define call_rcu_sched(a,b) do {} while(0)
#define rcu_barrier_sched() do {} while(0)
+#define rcu_read_lock_sched_notrace() do{} while (0)
+#define rcu_read_unlock_sched_notrace() do{} while (0)
/* ATOMICITY */
return p->counter;
}
-/* CACHE */
+#define atomic_long_t atomic_t
+#define atomic_long_set atomic_set
+#define atomic_long_read atomic_read
+
+#include "asm.h"
+
+#define __xg(x) ((volatile long *)(x))
+
+#define cmpxchg(ptr, o, n) \
+ ((__typeof__(*(ptr)))__cmpxchg((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr))))
+
+static inline unsigned long __cmpxchg(volatile void *ptr, unsigned long old,
+ unsigned long new, int size)
+{
+ unsigned long prev;
+ switch (size) {
+ case 1:
+ asm volatile("lock; cmpxchgb %b1,%2"
+ : "=a"(prev)
+ : "q"(new), "m"(*__xg(ptr)), "0"(old)
+ : "memory");
+ return prev;
+ case 2:
+ asm volatile("lock; cmpxchgw %w1,%2"
+ : "=a"(prev)
+ : "r"(new), "m"(*__xg(ptr)), "0"(old)
+ : "memory");
+ return prev;
+ case 4:
+ asm volatile("lock; cmpxchgl %k1,%2"
+ : "=a"(prev)
+ : "r"(new), "m"(*__xg(ptr)), "0"(old)
+ : "memory");
+ return prev;
+ case 8:
+ asm volatile("lock; cmpxchgq %1,%2"
+ : "=a"(prev)
+ : "r"(new), "m"(*__xg(ptr)), "0"(old)
+ : "memory");
+ return prev;
+ }
+ return old;
+}
+
+//#define local_cmpxchg cmpxchg
+#define local_cmpxchg(l, o, n) (cmpxchg(&((l)->a.counter), (o), (n)))
+
+#define atomic_long_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
+
+
+/* LOCAL OPS */
+
+//typedef int local_t;
+typedef struct
+{
+ atomic_long_t a;
+} local_t;
+
+
+static inline void local_inc(local_t *l)
+{
+ (l->a.counter)++;
+}
+
+static inline void local_set(local_t *l, int v)
+{
+ l->a.counter = v;
+}
+
+static inline void local_add(int v, local_t *l)
+{
+ l->a.counter += v;
+}
+
+static int local_add_return(int v, local_t *l)
+{
+ return l->a.counter += v;
+}
+
+static inline int local_read(local_t *l)
+{
+ return l->a.counter;
+}
+
+
+/* ATTRIBUTES */
#define ____cacheline_aligned
+#define __init
+#define __exit
/* MATH */
}
+
+
+#include <unistd.h>
+
+#define ALIGN(x,a) __ALIGN_MASK(x,(typeof(x))(a)-1)
+#define __ALIGN_MASK(x,mask) (((x)+(mask))&~(mask))
+#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
+#define PAGE_SIZE sysconf(_SC_PAGE_SIZE)
+#define PAGE_MASK (PAGE_SIZE-1)
+
+
+
+
/* ARRAYS */
#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
/* TRACE CLOCK */
+//ust// static inline u64 trace_clock_read64(void)
+//ust// {
+//ust// uint32_t low;
+//ust// uint32_t high;
+//ust// uint64_t retval;
+//ust// __asm__ volatile ("rdtsc\n" : "=a" (low), "=d" (high));
+//ust//
+//ust// retval = high;
+//ust// retval <<= 32;
+//ust// return retval | low;
+//ust// }
+
static inline u64 trace_clock_read64(void)
{
- return 0LL;
+ struct timeval tv;
+ u64 retval;
+
+ gettimeofday(&tv, NULL);
+ retval = tv.tv_sec;
+ retval *= 1000000;
+ retval += tv.tv_usec;
+
+ return retval;
}
-static inline unsigned int trace_clock_frequency(void)
+static inline u64 trace_clock_frequency(void)
{
- return 0LL;
+ return 1000000LL;
}
static inline u32 trace_clock_freq_scale(void)
{
- return 0;
+ return 1;
}
+
+/* LISTS */
+
+#define list_add_rcu list_add
+#define list_for_each_entry_rcu list_for_each_entry
+
+
+#define EXPORT_SYMBOL_GPL(a) /*nothing*/
+
+#define smp_processor_id() (-1)
+
#endif /* KERNELCOMPAT_H */