prealloc_buf       60 drivers/staging/comedi/comedi_buf.c 	if (async->prealloc_buf) {
prealloc_buf       62 drivers/staging/comedi/comedi_buf.c 			vunmap(async->prealloc_buf);
prealloc_buf       63 drivers/staging/comedi/comedi_buf.c 		async->prealloc_buf = NULL;
prealloc_buf      171 drivers/staging/comedi/comedi_buf.c 		async->prealloc_buf = buf->virt_addr;
prealloc_buf      183 drivers/staging/comedi/comedi_buf.c 		async->prealloc_buf = vmap(pages, n_pages, VM_MAP,
prealloc_buf      268 drivers/staging/comedi/comedi_buf.c 	if (async->prealloc_buf && async->prealloc_bufsz == new_size)
prealloc_buf      280 drivers/staging/comedi/comedi_buf.c 		if (!async->prealloc_buf) {
prealloc_buf      387 drivers/staging/comedi/comedi_buf.c 				 async->prealloc_buf + async->munge_ptr,
prealloc_buf      572 drivers/staging/comedi/comedi_buf.c 		memcpy(async->prealloc_buf + write_ptr, data, block_size);
prealloc_buf      591 drivers/staging/comedi/comedi_buf.c 		src = async->prealloc_buf + read_ptr;
prealloc_buf     2525 drivers/staging/comedi/comedi_fops.c 		m = copy_from_user(async->prealloc_buf + wp, buf, n1);
prealloc_buf     2529 drivers/staging/comedi/comedi_fops.c 			m = copy_from_user(async->prealloc_buf, buf + n1, n2);
prealloc_buf     2659 drivers/staging/comedi/comedi_fops.c 		m = copy_to_user(buf, async->prealloc_buf + rp, n1);
prealloc_buf     2663 drivers/staging/comedi/comedi_fops.c 			m = copy_to_user(buf + n1, async->prealloc_buf, n2);
prealloc_buf      348 drivers/staging/comedi/comedidev.h 	void *prealloc_buf;
prealloc_buf      751 drivers/staging/comedi/drivers/ni_pcidio.c 	memset(s->async->prealloc_buf, 0xaa, s->async->prealloc_bufsz);
prealloc_buf      191 fs/kernfs/file.c 	buf = of->prealloc_buf;
prealloc_buf      231 fs/kernfs/file.c 	if (buf == of->prealloc_buf)
prealloc_buf      288 fs/kernfs/file.c 	buf = of->prealloc_buf;
prealloc_buf      326 fs/kernfs/file.c 	if (buf == of->prealloc_buf)
prealloc_buf      690 fs/kernfs/file.c 		of->prealloc_buf = kmalloc(len + 1, GFP_KERNEL);
prealloc_buf      692 fs/kernfs/file.c 		if (!of->prealloc_buf)
prealloc_buf      737 fs/kernfs/file.c 	kfree(of->prealloc_buf);
prealloc_buf      781 fs/kernfs/file.c 	kfree(of->prealloc_buf);
prealloc_buf      114 fs/sysfs/file.c 	if (WARN_ON_ONCE(buf != of->prealloc_buf))
prealloc_buf      212 include/linux/kernfs.h 	char			*prealloc_buf;