Lines Matching full:hz
30 * loops = (4294 * usecs * loops_per_jiffy * HZ) / 2^32.
33 * We choose a = usecs * 19 * HZ and b = loops_per_jiffy * 226
34 * because this lets us support a wide range of HZ and
36 * Thus we need usecs * HZ <= (2^32 - 1) / 19 = 226050910 and
38 * (which corresponds to ~3800 bogomips at HZ = 100).
41 #define __MAX_UDELAY (226050910UL/HZ) /* maximum udelay argument */
42 #define __MAX_NDELAY (4294967295UL/HZ) /* maximum ndelay argument */
70 __udelay((n) * (19 * HZ)); \
72 __udelay((n) * (19 * HZ)); \
82 __udelay((n) * HZ); \
84 __udelay((n) * HZ); \