Searched refs:lpj (Results 1 - 11 of 11) sorted by relevance

/linux-master/init/
H A Dcalibrate.c23 __setup("lpj=", lpj_setup);
57 * event can happen between these two events introducing errors in lpj.
166 "interrupts. Consider using \"lpj=\" boot option.\n");
190 unsigned long lpj, lpj_base, ticks, loopadd, loopadd_base, chop_limit; local
193 lpj = (1<<12);
206 __delay(lpj * band);
214 loopadd_base = lpj * band;
215 lpj_base = lpj * trials;
218 lpj = lpj_base;
222 * Do a binary approximation to get lpj se
277 unsigned long lpj; local
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/linux-master/arch/mips/lib/
H A Ddelay.c54 unsigned int lpj = raw_current_cpu_data.udelay_val; local
56 __delay((us * 0x000010c7ull * HZ * lpj) >> 32);
62 unsigned int lpj = raw_current_cpu_data.udelay_val; local
64 __delay((ns * 0x00000005ull * HZ * lpj) >> 32);
/linux-master/arch/sparc/include/asm/
H A Ddelay_32.h24 void __udelay(unsigned long usecs, unsigned long lpj);
25 void __ndelay(unsigned long nsecs, unsigned long lpj);
/linux-master/arch/mips/kernel/
H A Dtime.c41 unsigned long lpj; local
45 * Skip lpj numbers adjustment if the CPU-freq transition is safe for
64 * Adjust global lpj variable and per-CPU udelay_val number in
74 lpj = cpufreq_scale(per_cpu(pcp_lpj_ref, cpu),
77 cpu_data[cpu].udelay_val = (unsigned int)lpj;
/linux-master/arch/loongarch/kernel/
H A Dtime.c106 unsigned long lpj = (unsigned long)const_clock_freq; local
108 do_div(lpj, HZ);
110 return lpj;
/linux-master/arch/x86/lib/
H A Ddelay.c209 unsigned long lpj = this_cpu_read(cpu_info.loops_per_jiffy) ? : loops_per_jiffy; local
215 :"1" (xloops), "0" (lpj * (HZ / 4)));
/linux-master/arch/x86/kernel/
H A Dkvmclock.c110 * will calibrate under heavy load - thus, getting a lower lpj -
115 * lpj here
126 u64 lpj; local
130 lpj = ((u64)khz * 1000);
131 do_div(lpj, HZ);
132 preset_lpj = lpj;
H A Dtsc.c1549 u64 lpj = (u64)tsc_khz * KHZ; local
1551 do_div(lpj, HZ);
1552 return lpj;
/linux-master/arch/x86/kernel/cpu/
H A Dvmware.c393 uint64_t lpj, tsc_khz; local
398 lpj = tsc_khz = eax | (((uint64_t)ebx) << 32);
406 do_div(lpj, HZ);
407 preset_lpj = lpj;
/linux-master/arch/arm/kernel/
H A Dsmp.c799 unsigned int lpj; local
823 lpj = cpufreq_scale(per_cpu(l_p_j_ref, first),
826 per_cpu(cpu_data, cpu).loops_per_jiffy = lpj;
/linux-master/kernel/printk/
H A Dprintk.c1270 unsigned long lpj; local
1272 lpj = preset_lpj ? preset_lpj : 1000000; /* some guess */
1273 loops_per_msec = (unsigned long long)lpj / 1000 * HZ;
1279 pr_debug("boot_delay: %u, preset_lpj: %ld, lpj: %lu, "
1281 boot_delay, preset_lpj, lpj, HZ, loops_per_msec);

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