drivers/mtd/mtdpstore.c

33 	off = ALIGN_DOWN(off, mtd->erasesize);
34 	blknum = div_u64(off, mtd->erasesize);
55 	off = ALIGN_DOWN(off, mtd->erasesize);
56 	blknum = div_u64(off, mtd->erasesize);
84 	u32 zonecnt = mtd->erasesize / cxt->info.kmsg_size;
87 	off = ALIGN_DOWN(off, mtd->erasesize);
100 	u64 blknum = div_u64(off, cxt->mtd->erasesize);
111 	u32 zonecnt = mtd->erasesize / cxt->info.kmsg_size;
114 	off = ALIGN_DOWN(off, mtd->erasesize);
153 	u32 zonecnt = mtd->erasesize / cxt->info.kmsg_size;
156 	off = ALIGN_DOWN(off, mtd->erasesize);
169 	u32 zonecnt = mtd->erasesize / cxt->info.kmsg_size;
172 	off = ALIGN_DOWN(off, mtd->erasesize);
189 	off = ALIGN_DOWN(off, cxt->mtd->erasesize);
191 	erase.len = cxt->mtd->erasesize;
243 	u32 blkcnt = (u32)div_u64(cxt->mtd->size, cxt->mtd->erasesize);
244 	u32 erasesize = cxt->mtd->erasesize;
256 		div64_u64_rem(off + erasesize, cxt->mtd->size, (u64 *)&off);
404 	 * is larger than erasesize, some errors will occur since mtdpstore
407 	if (mtd->erasesize < info->kmsg_size) {
423 	longcnt = BITS_TO_LONGS(div_u64(mtd->size, mtd->erasesize));
456 	buf = kmalloc(mtd->erasesize, GFP_KERNEL);
461 	ret = mtd_read(mtd, off, mtd->erasesize, &retlen, buf);
466 	erase.len = mtd->erasesize;
505 	u32 blkcnt = (u32)div_u64(mtd->size, mtd->erasesize);
507 	for (off = 0; blkcnt > 0; blkcnt--, off += mtd->erasesize) {
516 		ret = mtdpstore_flush_removed_do(cxt, off, mtd->erasesize);