buf_unmapped 121 include/linux/relay.h void (*buf_unmapped)(struct rchan_buf *buf, buf_unmapped 36 kernel/relay.c buf->chan->cb->buf_unmapped(buf, vma->vm_file); buf_unmapped 325 kernel/relay.c .buf_unmapped = buf_unmapped_default_callback, buf_unmapped 513 kernel/relay.c if (!cb->buf_unmapped) buf_unmapped 514 kernel/relay.c cb->buf_unmapped = buf_unmapped_default_callback;