• Jeff Mahoney's avatar
    btrfs: struct-funcs, constify readers · 1cbb1f45
    Jeff Mahoney authored
    We have reader helpers for most of the on-disk structures that use
    an extent_buffer and pointer as offset into the buffer that are
    read-only.  We should mark them as const and, in turn, allow consumers
    of these interfaces to mark the buffers const as well.
    
    No impact on code, but serves as documentation that a buffer is intended
    not to be modified.
    Signed-off-by: default avatarJeff Mahoney <jeffm@suse.com>
    Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
    1cbb1f45
extent_io.h 18.7 KB