include/spl-thread.h

   1 #ifndef _SPL_THREAD_H
   2 #define _SPL_THREAD_H
   3
   4 #ifdef  __cplusplus
   5 extern "C" {
   6 #endif
   7
   8 #include <linux/module.h>
   9 #include <linux/mm.h>
  10 #include <linux/spinlock.h>
  11 #include "spl-types.h"
  12 #include "spl-generic.h"
  13
  14 /*
  15  * Thread interfaces
  16  */
  17 #define TP_MAGIC                        0x53535353
  18
  19 #define TS_SLEEP                        TASK_INTERRUPTIBLE
  20 #define TS_RUN                          TASK_RUNNING
  21 #define TS_ZOMB                         EXIT_ZOMBIE
  22 #define TS_STOPPED                      TASK_STOPPED
  23 #if 0
  24 #define TS_FREE                         0x00    /* No clean linux mapping */
  25 #define TS_ONPROC                       0x04    /* No clean linux mapping */
  26 #define TS_WAIT                         0x20    /* No clean linux mapping */
  27 #endif
  28
  29 #define thread_create(stk, stksize, func, arg, len, pp, state, pri)      \
  30         __thread_create(stk, stksize, func, arg, len, pp, state, pri)
  31 #define thread_exit()                   __thread_exit()
  32 #define curthread                       get_current()
  33
  34 /* We just need a valid type to pass around, it's unused */
  35 typedef struct proc_s {
  36         int foo;
  37 } proc_t;
  38
  39 extern kthread_t *__thread_create(caddr_t stk, size_t  stksize,
  40                             void (*proc)(void *), void *args,
  41                             size_t len, proc_t *pp, int state,
  42                             pri_t pri);
  43 extern void __thread_exit(void);
  44
  45 #ifdef  __cplusplus
  46 }
  47 #endif
  48
  49 #endif  /* _SPL_THREAD_H */
  50