| /linux-6.12.1/tools/perf/scripts/perl/Perf-Trace-Util/lib/Perf/Trace/ |
| D | Util.pm | 32 sub nsecs subroutine
34 my ($secs, $nsecs) = @_;
36 return $secs * $NSECS_PER_SEC + $nsecs;
40 my ($nsecs) = @_;
42 return $nsecs / $NSECS_PER_SEC;
46 my ($nsecs) = @_;
48 return $nsecs % $NSECS_PER_SEC;
52 my ($nsecs) = @_;
54 my $str = sprintf("%5u.%09u", nsecs_secs($nsecs), nsecs_nsecs($nsecs));
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| /linux-6.12.1/drivers/spi/ |
| D | spi-bitbang-txrx.h | 50 unsigned nsecs, unsigned cpol, unsigned flags, in bitbang_txrx_be_cpha0() argument
66 spidelay(nsecs); /* T(setup) */ in bitbang_txrx_be_cpha0()
69 spidelay(nsecs); in bitbang_txrx_be_cpha0()
82 unsigned nsecs, unsigned cpol, unsigned flags, in bitbang_txrx_be_cpha1() argument
99 spidelay(nsecs); /* T(setup) */ in bitbang_txrx_be_cpha1()
102 spidelay(nsecs); in bitbang_txrx_be_cpha1()
114 unsigned int nsecs, unsigned int cpol, unsigned int flags, in bitbang_txrx_le_cpha0() argument
131 spidelay(nsecs); /* T(setup) */ in bitbang_txrx_le_cpha0()
134 spidelay(nsecs); in bitbang_txrx_le_cpha0()
147 unsigned int nsecs, unsigned int cpol, unsigned int flags, in bitbang_txrx_le_cpha1() argument
[all …]
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| D | spi-gpio.c | 116 #define spidelay(nsecs) do {} while (0) argument
135 unsigned nsecs, u32 word, u8 bits, unsigned flags) in spi_gpio_txrx_word_mode0() argument
138 return bitbang_txrx_le_cpha0(spi, nsecs, 0, flags, word, bits); in spi_gpio_txrx_word_mode0()
140 return bitbang_txrx_be_cpha0(spi, nsecs, 0, flags, word, bits); in spi_gpio_txrx_word_mode0()
144 unsigned nsecs, u32 word, u8 bits, unsigned flags) in spi_gpio_txrx_word_mode1() argument
147 return bitbang_txrx_le_cpha1(spi, nsecs, 0, flags, word, bits); in spi_gpio_txrx_word_mode1()
149 return bitbang_txrx_be_cpha1(spi, nsecs, 0, flags, word, bits); in spi_gpio_txrx_word_mode1()
153 unsigned nsecs, u32 word, u8 bits, unsigned flags) in spi_gpio_txrx_word_mode2() argument
156 return bitbang_txrx_le_cpha0(spi, nsecs, 1, flags, word, bits); in spi_gpio_txrx_word_mode2()
158 return bitbang_txrx_be_cpha0(spi, nsecs, 1, flags, word, bits); in spi_gpio_txrx_word_mode2()
[all …]
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| D | spi-sh-sci.c | 79 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode0() argument
82 return bitbang_txrx_be_cpha0(spi, nsecs, 0, flags, word, bits); in sh_sci_spi_txrx_mode0()
86 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode1() argument
89 return bitbang_txrx_be_cpha1(spi, nsecs, 0, flags, word, bits); in sh_sci_spi_txrx_mode1()
93 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode2() argument
96 return bitbang_txrx_be_cpha0(spi, nsecs, 1, flags, word, bits); in sh_sci_spi_txrx_mode2()
100 unsigned nsecs, u32 word, u8 bits, in sh_sci_spi_txrx_mode3() argument
103 return bitbang_txrx_be_cpha1(spi, nsecs, 1, flags, word, bits); in sh_sci_spi_txrx_mode3()
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| D | spi-bitbang.c | 46 unsigned int nsecs; /* (clock cycle time) / 2 */ member
174 cs->nsecs = (NSEC_PER_SEC / 2) / hz; in spi_bitbang_setup_transfer()
175 if (cs->nsecs > (MAX_UDELAY_MS * NSEC_PER_MSEC)) in spi_bitbang_setup_transfer()
219 dev_dbg(&spi->dev, "%s, %u nsec/bit\n", __func__, 2 * cs->nsecs); in spi_bitbang_setup()
242 unsigned int nsecs = cs->nsecs; in spi_bitbang_bufs() local
258 return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t, flags); in spi_bitbang_bufs()
260 return cs->txrx_bufs(spi, cs->txrx_word, nsecs, t, 0); in spi_bitbang_bufs()
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| D | spi-ath79.c | 64 static inline void ath79_spi_delay(struct ath79_spi *sp, unsigned int nsecs) in ath79_spi_delay() argument
66 if (nsecs > sp->rrw_delay) in ath79_spi_delay()
67 ndelay(nsecs - sp->rrw_delay); in ath79_spi_delay()
108 static u32 ath79_spi_txrx_mode0(struct spi_device *spi, unsigned int nsecs, in ath79_spi_txrx_mode0() argument
125 ath79_spi_delay(sp, nsecs); in ath79_spi_txrx_mode0()
127 ath79_spi_delay(sp, nsecs); in ath79_spi_txrx_mode0()
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| D | spi-sh-hspi.c | 152 const int nsecs = 50; in hspi_transfer_one_message() local
163 ndelay(nsecs); in hspi_transfer_one_message()
196 ndelay(nsecs); in hspi_transfer_one_message()
198 ndelay(nsecs); in hspi_transfer_one_message()
204 ndelay(nsecs); in hspi_transfer_one_message()
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| /linux-6.12.1/tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/ |
| D | Util.py | 23 def nsecs(secs, nsecs): function
24 return secs * NSECS_PER_SEC + nsecs
26 def nsecs_secs(nsecs): argument
27 return nsecs / NSECS_PER_SEC
29 def nsecs_nsecs(nsecs): argument
30 return nsecs % NSECS_PER_SEC
32 def nsecs_str(nsecs): argument
33 str = "%5u.%09u" % (nsecs_secs(nsecs), nsecs_nsecs(nsecs)),
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| D | Core.py | 107 self.nsecs = common_nsecs
113 return (self.secs * (10 ** 9)) + self.nsecs
116 return "%d.%d" % (self.secs, int(self.nsecs / 1000))
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| /linux-6.12.1/arch/um/os-Linux/ |
| D | time.c | 47 int os_timer_set_interval(unsigned long long nsecs) in os_timer_set_interval() argument
51 its.it_value.tv_sec = nsecs / UM_NSEC_PER_SEC; in os_timer_set_interval()
52 its.it_value.tv_nsec = nsecs % UM_NSEC_PER_SEC; in os_timer_set_interval()
54 its.it_interval.tv_sec = nsecs / UM_NSEC_PER_SEC; in os_timer_set_interval()
55 its.it_interval.tv_nsec = nsecs % UM_NSEC_PER_SEC; in os_timer_set_interval()
63 int os_timer_one_shot(unsigned long long nsecs) in os_timer_one_shot() argument
66 .it_value.tv_sec = nsecs / UM_NSEC_PER_SEC, in os_timer_one_shot()
67 .it_value.tv_nsec = nsecs % UM_NSEC_PER_SEC, in os_timer_one_shot()
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| /linux-6.12.1/arch/s390/lib/ |
| D | delay.c | 39 void __ndelay(unsigned long nsecs) in __ndelay() argument
41 nsecs <<= 9; in __ndelay()
42 do_div(nsecs, 125); in __ndelay()
43 delay_loop(nsecs); in __ndelay()
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| /linux-6.12.1/arch/um/include/asm/ |
| D | delay.h | 7 static inline void um_ndelay(unsigned long nsecs) in um_ndelay() argument
11 time_travel_ndelay(nsecs); in um_ndelay()
14 ndelay(nsecs); in um_ndelay()
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| /linux-6.12.1/arch/alpha/lib/ |
| D | udelay.c | 51 ndelay(unsigned long nsecs) in ndelay() argument
53 nsecs *= (((unsigned long)HZ << 32) / 1000000000) * LPJ; in ndelay()
54 __delay((long)nsecs >> 32); in ndelay()
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| /linux-6.12.1/net/netfilter/ |
| D | nft_limit.c | 27 u64 nsecs; member
73 if (check_mul_overflow(unit, NSEC_PER_SEC, &priv->nsecs)) in nft_limit_init()
86 u64 tmp = div64_u64(priv->nsecs, priv->rate); in nft_limit_init()
97 if (check_mul_overflow(priv->nsecs, rate_with_burst, &tmp)) in nft_limit_init()
130 u64 secs = div_u64(priv->nsecs, NSEC_PER_SEC); in nft_limit_dump()
157 priv_dst->nsecs = priv_src->nsecs; in nft_limit_clone()
206 priv->cost = div64_u64(priv->limit.nsecs, priv->limit.rate); in nft_limit_pkts_init()
254 u64 cost = div64_u64(priv->nsecs * pkt->skb->len, priv->rate); in nft_limit_bytes_eval()
351 priv->cost = div64_u64(priv->limit.nsecs, priv->limit.rate); in nft_limit_obj_pkts_init()
387 u64 cost = div64_u64(priv->nsecs * pkt->skb->len, priv->rate); in nft_limit_obj_bytes_eval()
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| /linux-6.12.1/tools/perf/scripts/python/ |
| D | netdev-times.py | 235 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
241 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
247 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, vec)
252 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
257 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm, irq, ret)
262 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
268 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
274 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
280 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
286 event_info = (name, context, cpu, nsecs(sec, nsec), pid, comm,
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| D | compaction-times.py | 96 def complete(self, secs, nsecs): argument
97 self.ns = ns(secs, nsecs) - self.ns
141 def complete_pending(cls, pid, secs, nsecs): argument
145 head.make_complete(secs, nsecs)
172 def mark_pending(self, secs, nsecs): argument
173 self.pending = cnode(ns(secs, nsecs))
178 def make_complete(self, secs, nsecs): argument
179 self.pending.complete(secs, nsecs)
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| D | powerpc-hcalls.py | 176 diff = nsecs(sec, nsec) - d_enter[cpu][opcode]
200 d_enter[cpu][opcode] = nsecs(sec, nsec)
202 d_enter[cpu] = {opcode: nsecs(sec, nsec)}
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| /linux-6.12.1/tools/perf/Documentation/ |
| D | perf-script-perl.txt | 99 $common_nsecs the nsecs portion of the event timestamp
208 nsecs($secs, $nsecs) - returns total nsecs given secs/nsecs pair
209 nsecs_secs($nsecs) - returns whole secs portion given nsecs
210 nsecs_nsecs($nsecs) - returns nsecs remainder given nsecs
211 nsecs_str($nsecs) - returns printable string in the form secs.nsecs
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| /linux-6.12.1/block/ |
| D | genhd.c | 111 stat->nsecs[group] += ptr->nsecs[group]; in part_stat_read_all()
975 (unsigned int)div_u64(stat.nsecs[STAT_READ], NSEC_PER_MSEC), in part_stat_show()
979 (unsigned int)div_u64(stat.nsecs[STAT_WRITE], NSEC_PER_MSEC), in part_stat_show()
982 (unsigned int)div_u64(stat.nsecs[STAT_READ] + in part_stat_show()
983 stat.nsecs[STAT_WRITE] + in part_stat_show()
984 stat.nsecs[STAT_DISCARD] + in part_stat_show()
985 stat.nsecs[STAT_FLUSH], in part_stat_show()
990 (unsigned int)div_u64(stat.nsecs[STAT_DISCARD], NSEC_PER_MSEC), in part_stat_show()
992 (unsigned int)div_u64(stat.nsecs[STAT_FLUSH], NSEC_PER_MSEC)); in part_stat_show()
1278 (unsigned int)div_u64(stat.nsecs[STAT_READ], in diskstats_show()
[all …]
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| /linux-6.12.1/arch/sh/lib/ |
| D | delay.c | 50 void __ndelay(unsigned long nsecs) in __ndelay() argument
52 __const_udelay(nsecs * 0x00000005); in __ndelay()
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| /linux-6.12.1/arch/x86/um/ |
| D | delay.c | 53 void __ndelay(unsigned long nsecs) in __ndelay() argument
55 __const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */ in __ndelay()
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| /linux-6.12.1/arch/csky/lib/ |
| D | delay.c | 35 void __ndelay(unsigned long nsecs) in __ndelay() argument
37 __const_udelay(nsecs * 0x5UL); /* 2**32 / 1000000000 (rounded up) */ in __ndelay()
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| /linux-6.12.1/arch/nios2/lib/ |
| D | delay.c | 36 void __ndelay(unsigned long nsecs) in __ndelay() argument
38 __const_udelay(nsecs * 0x5UL); /* 2**32 / 1000000000 (rounded up) */ in __ndelay()
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| /linux-6.12.1/arch/openrisc/lib/ |
| D | delay.c | 55 void __ndelay(unsigned long nsecs) in __ndelay() argument
57 __const_udelay(nsecs * 0x5UL); /* 2**32 / 1000000000 (rounded up) */ in __ndelay()
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| /linux-6.12.1/kernel/time/ |
| D | timekeeping.c | 821 u64 nsecs; in ktime_get_real_ts64() local
829 nsecs = timekeeping_get_ns(&tk->tkr_mono); in ktime_get_real_ts64()
834 timespec64_add_ns(ts, nsecs); in ktime_get_real_ts64()
843 u64 nsecs; in ktime_get() local
850 nsecs = timekeeping_get_ns(&tk->tkr_mono); in ktime_get()
854 return ktime_add_ns(base, nsecs); in ktime_get()
862 u32 nsecs; in ktime_get_resolution_ns() local
868 nsecs = tk->tkr_mono.mult >> tk->tkr_mono.shift; in ktime_get_resolution_ns()
871 return nsecs; in ktime_get_resolution_ns()
886 u64 nsecs; in ktime_get_with_offset() local
[all …]
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