• Andrew Morton's avatar
    [PATCH] direct_io mopup · e3339bee
    Andrew Morton authored
    Some cleanup from the surprise direct-to-bio for O_DIRECT merge.
    
    - Remove bits and pieces from the kiobuf implementation
    
    - Replace the waitqueue in struct dio with just a task_struct pointer
      and use wake_up_process.  (Ben).
    
    - Only take mmap_sem around the individual calls to get_user_pages().
       (It pins the vmas, yes?)
    
    - Remove some debug code.
    
    - Fix JFS.
    e3339bee
open.c 19.1 KB