file_systems/ext2/BitmapBlock.cpp

147 	TRACE("BitmapBlock::_Update(): start index: %" B_PRIu32 ", start bit: %"
259 	uint32 bit = pos & 0x1F;
262 	uint32 mask = ~((1 << bit) - 1);
265 	TRACE("BitmapBlock::_FindNext(): index: %" B_PRIu32 ", bit: %" B_PRIu32
266 		", mask: %" B_PRIx32 ", bits: %" B_PRIx32 "\n", index, bit, mask,
271 		// Find a 32 bits block that has a marked bit
275 		bit = 0;
301 	for (; bit < maxBit; ++bit) {
302 		// Find the marked bit
303 		if ((bits >> bit & 1) != (marked ? 0U : 1U)) {
304 			pos = index << 5 | bit;
305 			TRACE("BitmapBlock::_FindNext(): found bit: %" B_PRIu32 "\n", pos);
310 	panic("Couldn't find bit inside an uint32 (%" B_PRIx32 ")\n", bits);
329 	int32 bit = pos & 0x1F;
331 	uint32 mask = (1 << bit) - 1;
335 	TRACE("BitmapBlock::FindPreviousMarked(): index: %" B_PRIu32 " bit: %"
336 		B_PRIu32 " bits: %" B_PRIx32 "\n", index, bit, bits);
339 		// Find a block of 32 bits that has a marked bit
353 		bit = 31;
356 	TRACE("BitmapBlock::FindPreviousMarked(): index: %" B_PRIu32 " bit: %"
357 		B_PRIu32 " bits: %" B_PRIx32 "\n", index, bit, bits);
359 	for (; bit >= 0; --bit) {
360 		// Find the marked bit
361 		if ((bits >> bit & 1) != 0) {
362 			pos = index << 5 | bit;
367 	panic("Couldn't find marked bit inside an int32 with value different than "
439 				for (int32 bit = 31; bit >= 0; --bit) {
440 					if ((startBits >> bit & 1) != 0)
447 				for (int32 bit = 0; bit < 32; ++bit) {
448 					if ((bits >> bit & 1) != 0)
488 			for (int32 bit = 31; bit >= 0; --bit) {
489 				if ((startBits >> bit & 1) != 0)
501 		for (int32 bit = 0; bit < 32; ++bit) {
502 			if ((bits >> bit & 1) == 0)