STRUCT SYNC_FILE(9)               Device drivers infrastructure               STRUCT SYNC_FILE(9)



NAME
       struct_sync_file - sync file to export to the userspace

SYNOPSIS
       struct sync_file {
         struct file * file;
         struct kref kref;
         char name[32];
       #ifdef CONFIG_DEBUG_FS
         struct list_head sync_file_list;
       #endif
         int num_fences;
         wait_queue_head_t wq;
         atomic_t status;
         struct sync_file_cb cbs[];
       };

MEMBERS
       file
           file representing this fence

       kref
           reference count on fence.

       name[32]
           name of sync_file. Useful for debugging

       sync_file_list
           membership in global file list

       num_fences
           number of sync_pts in the fence

       wq
           wait queue for fence signaling

       status
           0: signaled, >0:active, <0: error

       cbs[]
           sync_pts callback information

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                       STRUCT SYNC_FILE(9)