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Lines Matching refs:disk_buffer

100 	size_t disk_size;       /* size of disk_buffer in bytes */
101 	void *disk_buffer;      /* aligned memory for O_DIRECT */
216 		r = write(lc->disk_fd, lc->disk_buffer, lc->disk_size);
226 	r = read(lc->disk_fd, lc->disk_buffer, lc->disk_size);
256 	header_from_disk(&lh, lc->disk_buffer);
265 	memcpy(lc->clean_bits, lc->disk_buffer + 1024, bitset_size);
285 	header_to_disk(&lh, lc->disk_buffer);
290 	memcpy(lc->disk_buffer + 1024, lc->clean_bits, bitset_size);
507 		r = posix_memalign(&(lc->disk_buffer), page_size,
510 			LOG_ERROR("Unable to allocate memory for disk_buffer");
513 		memset(lc->disk_buffer, 0, lc->disk_size);
526 		if (lc->disk_buffer)
527 			free(lc->disk_buffer);
643 	if (lc->disk_buffer)
644 		free(lc->disk_buffer);