• Boaz Harrosh's avatar
    exofs: Add offset/length to exofs_get_io_state · e1042ba0
    Boaz Harrosh authored
    In future raid code we will need to know the IO offset/length
    and if it's a read or write to determine some of the array
    sizes we'll need.
    
    So add a new exofs_get_rw_state() API for use when
    writeing/reading. All other simple cases are left using the
    old way.
    
    The major change to this is that now we need to call
    exofs_get_io_state later at inode.c::read_exec and
    inode.c::write_exec when we actually know these things. So this
    patch is kept separate so I can test things apart from other
    changes.
    Signed-off-by: default avatarBoaz Harrosh <bharrosh@panasas.com>
    e1042ba0
ios.c 20.3 KB