Lines Matching refs:begin
322 #define ubh_get_addr8(ubh,begin) \
323 ((u8*)(ubh)->bh[(begin) >> uspi->s_fshift]->b_data + \
324 ((begin) & ~uspi->s_fmask))
326 #define ubh_get_addr16(ubh,begin) \
327 (((__fs16*)((ubh)->bh[(begin) >> (uspi->s_fshift-1)]->b_data)) + \
328 ((begin) & ((uspi->fsize>>1) - 1)))
330 #define ubh_get_addr32(ubh,begin) \
331 (((__fs32*)((ubh)->bh[(begin) >> (uspi->s_fshift-2)]->b_data)) + \
332 ((begin) & ((uspi->s_fsize>>2) - 1)))
334 #define ubh_get_addr64(ubh,begin) \
335 (((__fs64*)((ubh)->bh[(begin) >> (uspi->s_fshift-3)]->b_data)) + \
336 ((begin) & ((uspi->s_fsize>>3) - 1)))
350 #define ubh_blkmap(ubh,begin,bit) \
351 ((*ubh_get_addr(ubh, (begin) + ((bit) >> 3)) >> ((bit) & 7)) & (0xff >> (UFS_MAXFRAG - uspi->s_fpb)))
383 #define ubh_setbit(ubh,begin,bit) \
384 (*ubh_get_addr(ubh, (begin) + ((bit) >> 3)) |= (1 << ((bit) & 7)))
386 #define ubh_clrbit(ubh,begin,bit) \
387 (*ubh_get_addr (ubh, (begin) + ((bit) >> 3)) &= ~(1 << ((bit) & 7)))
389 #define ubh_isset(ubh,begin,bit) \
390 (*ubh_get_addr (ubh, (begin) + ((bit) >> 3)) & (1 << ((bit) & 7)))
392 #define ubh_isclr(ubh,begin,bit) (!ubh_isset(ubh,begin,bit))
394 #define ubh_find_first_zero_bit(ubh,begin,size) _ubh_find_next_zero_bit_(uspi,ubh,begin,size,0)
396 #define ubh_find_next_zero_bit(ubh,begin,size,offset) _ubh_find_next_zero_bit_(uspi,ubh,begin,size,offset)
399 unsigned begin, unsigned size, unsigned offset)
404 begin <<= 3;
405 offset += begin;
417 return (base << uspi->s_bpfshift) + pos - begin;
443 #define ubh_find_last_zero_bit(ubh,begin,size,offset) _ubh_find_last_zero_bit_(uspi,ubh,begin,size,offset)
446 unsigned begin, unsigned start, unsigned end)
451 begin <<= 3;
452 start += begin;
467 return (base << uspi->s_bpfshift) + pos - begin;
470 #define ubh_isblockclear(ubh,begin,block) (!_ubh_isblockset_(uspi,ubh,begin,block))
472 #define ubh_isblockset(ubh,begin,block) _ubh_isblockset_(uspi,ubh,begin,block)
474 struct ufs_buffer_head * ubh, unsigned begin, unsigned block)
478 return (*ubh_get_addr (ubh, begin + block) == 0xff);
480 return (*ubh_get_addr (ubh, begin + (block >> 1)) == (0x0f << ((block & 0x01) << 2)));
482 return (*ubh_get_addr (ubh, begin + (block >> 2)) == (0x03 << ((block & 0x03) << 1)));
484 return (*ubh_get_addr (ubh, begin + (block >> 3)) == (0x01 << (block & 0x07)));
489 #define ubh_clrblock(ubh,begin,block) _ubh_clrblock_(uspi,ubh,begin,block)
491 struct ufs_buffer_head * ubh, unsigned begin, unsigned block)
495 *ubh_get_addr (ubh, begin + block) = 0x00;
498 *ubh_get_addr (ubh, begin + (block >> 1)) &= ~(0x0f << ((block & 0x01) << 2));
501 *ubh_get_addr (ubh, begin + (block >> 2)) &= ~(0x03 << ((block & 0x03) << 1));
504 *ubh_get_addr (ubh, begin + (block >> 3)) &= ~(0x01 << ((block & 0x07)));
509 #define ubh_setblock(ubh,begin,block) _ubh_setblock_(uspi,ubh,begin,block)
511 struct ufs_buffer_head * ubh, unsigned begin, unsigned block)
515 *ubh_get_addr(ubh, begin + block) = 0xff;
518 *ubh_get_addr(ubh, begin + (block >> 1)) |= (0x0f << ((block & 0x01) << 2));
521 *ubh_get_addr(ubh, begin + (block >> 2)) |= (0x03 << ((block & 0x03) << 1));
524 *ubh_get_addr(ubh, begin + (block >> 3)) |= (0x01 << ((block & 0x07)));