lustre/include/linux/obd.h

   1 /* -*- mode: c; c-basic-offset: 8; indent-tabs-mode: nil; -*-
   2  * vim:expandtab:shiftwidth=8:tabstop=8:
   3  */
   4
   5 #ifndef __LINUX_OBD_H
   6 #define __LINUX_OBD_H
   7
   8 #ifndef __OBD_H
   9 #error Do not #include this file directly. #include <obd.h> instead
  10 #endif
  11
  12 #ifdef __KERNEL__
  13 # include <linux/fs.h>
  14 # include <linux/list.h>
  15 # include <linux/sched.h>  /* for struct task_struct, for current.h */
  16 # include <asm/current.h>  /* for smp_lock.h */
  17 # include <linux/smp_lock.h>
  18 # include <linux/proc_fs.h>
  19 # include <linux/mount.h>
  20 # ifndef HAVE_VFS_INTENT_PATCHES
  21 #  include <linux/lustre_intent.h>
  22 # endif
  23 #endif
  24
  25 typedef spinlock_t client_obd_lock_t;
  26
  27 static inline void client_obd_list_lock_init(client_obd_lock_t *lock)
  28 {
  29         spin_lock_init(lock);
  30 }
  31
  32 static inline void client_obd_list_lock_done(client_obd_lock_t *lock)
  33 {}
  34
  35 static inline void client_obd_list_lock(client_obd_lock_t *lock)
  36 {
  37         spin_lock(lock);
  38 }
  39
  40 static inline void client_obd_list_unlock(client_obd_lock_t *lock)
  41 {
  42         spin_unlock(lock);
  43 }
  44
  45 #endif /* __LINUX_OBD_H */