43 static ssize_t blksz;  variable
55 	{1, &zero_off, &blksz},
56 	{2, &zero_off, &blksz},
57 	{1, &blk_off, &blksz},
65 	SAFE_PWRITE(1, fd, initbuf, blksz * 2, 0);  in verify_direct_pwritev()
84 	memset(preadbuf, 0x00, blksz);  in verify_direct_pwritev()
115 	blksz = ret;  in setup()
120 	initbuf = SAFE_MEMALIGN(blksz, blksz * 2);  in setup()
121 	memset(initbuf, 0x00, blksz * 2);  in setup()
123 	preadbuf = SAFE_MEMALIGN(blksz, blksz);  in setup()
125 	wr_iovec[0].iov_base = SAFE_MEMALIGN(blksz, blksz);  in setup()
126 	wr_iovec[0].iov_len = blksz;  in setup()
127 	memset(wr_iovec[0].iov_base, 0x61, blksz);  in setup()