fs/relayfs/relay_lockless.h

   1 #ifndef _RELAY_LOCKLESS_H
   2 #define _RELAY_LOCKLESS_H
   3
   4 extern char *
   5 lockless_reserve(struct rchan *rchan,
   6                  u32 slot_len,
   7                  struct timeval *time_stamp,
   8                  u32 *tsc,
   9                  int * interrupting,
  10                  int * errcode);
  11
  12 extern void
  13 lockless_commit(struct rchan *rchan,
  14                 char * from,
  15                 u32 len,
  16                 int deliver,
  17                 int interrupting);
  18
  19 extern void
  20 lockless_resume(struct rchan *rchan);
  21
  22 extern void
  23 lockless_finalize(struct rchan *rchan);
  24
  25 extern u32
  26 lockless_get_offset(struct rchan *rchan, u32 *max_offset);
  27
  28 extern void
  29 lockless_reset(struct rchan *rchan, int init);
  30
  31 extern int
  32 lockless_reset_index(struct rchan *rchan, u32 old_idx);
  33
  34 #endif/* _RELAY_LOCKLESS_H */