Lines Matching defs:block
3 * Interface to Linux block layer for MTD 'translation layers'.
51 unsigned long block, nsect;
54 block = blk_rq_pos(req) << 9 >> tr->blkshift;
63 if (tr->discard(dev, block, nsect))
68 for (; nsect > 0; nsect--, block++, buf += tr->blksize) {
69 if (tr->readsect(dev, block, buf)) {
87 for (; nsect > 0; nsect--, block++, buf += tr->blksize) {
88 if (tr->writesect(dev, block, buf)) {
491 printk(KERN_WARNING "Unable to register %s block device on major %d: %d\n",
548 MODULE_DESCRIPTION("Common interface to block layer for MTD 'translation layers'");