Lines Matching defs:usecs
51 static inline void __udelay(unsigned long usecs, unsigned long lpj)
60 usecs *= 0x0008637bd05af6c7UL; /* 2**64 / (1000000 / HZ) */
62 usecs *= (0x8000000000000000UL / (500000 / HZ));
64 usecs *= (unsigned long) (((0x8000000000000000ULL / (500000 / HZ)) +
70 : "=h" (usecs), "=l" (lo)
71 : "r" (usecs), "r" (lpj)
75 : "=h" (usecs), "=l" (lo)
76 : "r" (usecs), "r" (lpj)
79 __delay(usecs);
84 #define udelay(usecs) __udelay((usecs),__udelay_val)
86 /* make sure "usecs *= ..." in udelay do not overflow. */