- unsigned rest, offset;
- unsigned char *cp;
-
-
- offset = begin & ~uspi->s_fmask;
- begin >>= uspi->s_fshift;
- for (;;) {
- if ((offset + size) < uspi->s_fsize)
- rest = size;
- else
- rest = uspi->s_fsize - offset;
- size -= rest;
- cp = ubh->bh[begin]->b_data + offset;
- while ((table[*cp++] & mask) == 0 && --rest)
- ;
- if (rest || !size)
- break;
- begin++;
- offset = 0;
- }
- return (size + rest);
-}
-
-/*
- * Find a block of the specified size in the specified cylinder group.
- * @sp: pointer to super block
- * @ucpi: pointer to cylinder group info
- * @goal: near which block we want find new one
- * @count: specified size
- */
-static unsigned ufs_bitmap_search(struct super_block *sb,
- struct ufs_cg_private_info *ucpi,
- unsigned goal, unsigned count)
-{
- /*
- * Bit patterns for identifying fragments in the block map
- * used as ((map & mask_arr) == want_arr)
- */
- static const int mask_arr[9] = {
- 0x3, 0x7, 0xf, 0x1f, 0x3f, 0x7f, 0xff, 0x1ff, 0x3ff
- };
- static const int want_arr[9] = {
- 0x0, 0x2, 0x6, 0xe, 0x1e, 0x3e, 0x7e, 0xfe, 0x1fe
- };
- struct ufs_sb_private_info *uspi = UFS_SB(sb)->s_uspi;
- struct ufs_super_block_first *usb1;
- struct ufs_cylinder_group *ucg;
- unsigned start, length, loc, result;
- unsigned pos, want, blockmap, mask, end;
-
- UFSD("ENTER, cg %u, goal %u, count %u\n", ucpi->c_cgx, goal, count);
+ struct ufs_sb_private_info * uspi;
+ struct ufs_super_block_first * usb1;
+ struct ufs_cylinder_group * ucg;
+ unsigned start, length, location, result;
+ unsigned possition, fragsize, blockmap, mask;
+
+ UFSD(("ENTER, cg %u, goal %u, count %u\n", ucpi->c_cgx, goal, count))