Home
last modified time | relevance | path

Searched refs:delta (Results 1 – 25 of 617) sorted by relevance

12345678910>>...25

/linux/drivers/media/platform/st/sti/delta/
H A Ddelta-v4l2.c67 struct delta_dev *delta = ctx->dev; in dump_au() local
72 dev_dbg(delta->dev, "%s dump au[%d] dts=%lld size=%d data=%*ph\n", in dump_au()
76 dev_dbg(delta->dev, "%s dump au[%d] dts=%lld size=%d data=%*ph..%*ph\n", in dump_au()
83 struct delta_dev *delta = ctx->dev; in dump_frame() local
87 dev_dbg(delta->dev, "%s dump frame[%d] dts=%lld type=%s field=%s data=%*ph\n", in dump_frame()
183 struct delta_dev *delta = ctx->dev; in delta_pop_dts() local
191 dev_warn(delta->dev, "%s no dts to pop ... output dts = 0\n", in delta_pop_dts()
286 struct delta_dev *delta = ctx->dev; in delta_find_decoder() local
290 for (i = 0; i < delta->nb_of_decoders; i++) { in delta_find_decoder()
291 dec = delta->decoders[i]; in delta_find_decoder()
[all …]
H A Ddelta-ipc.c114 struct delta_dev *delta = pctx->dev; in delta_ipc_open() local
115 struct rpmsg_device *rpmsg_device = delta->rpmsg_device; in delta_ipc_open()
122 dev_err(delta->dev, in delta_ipc_open()
130 dev_err(delta->dev, in delta_ipc_open()
137 dev_err(delta->dev, in delta_ipc_open()
144 dev_err(delta->dev, in delta_ipc_open()
151 dev_err(delta->dev, in delta_ipc_open()
187 dev_err(delta->dev, in delta_ipc_open()
197 dev_err(delta->dev, in delta_ipc_open()
207 dev_err(delta->dev, in delta_ipc_open()
[all …]
H A DMakefile2 obj-$(CONFIG_VIDEO_STI_DELTA_DRIVER) += st-delta.o
3 st-delta-y := delta-v4l2.o delta-mem.o delta-ipc.o delta-debug.o
6 st-delta-$(CONFIG_VIDEO_STI_DELTA_MJPEG) += delta-mjpeg-hdr.o
7 st-delta-$(CONFIG_VIDEO_STI_DELTA_MJPEG) += delta-mjpeg-dec.o
H A Ddelta-mem.c13 struct delta_dev *delta = ctx->dev; in hw_alloc() local
18 addr = dma_alloc_attrs(delta->dev, size, &dma_addr, in hw_alloc()
21 dev_err(delta->dev, in hw_alloc()
34 dev_dbg(delta->dev, in hw_alloc()
43 struct delta_dev *delta = ctx->dev; in hw_free() local
45 dev_dbg(delta->dev, in hw_free()
49 dma_free_attrs(delta->dev, buf->size, in hw_free()
H A Ddelta-mjpeg-hdr.c44 struct delta_dev *delta = pctx->dev; in delta_mjpeg_read_sof() local
63 dev_err(delta->dev, in delta_mjpeg_read_sof()
77 dev_err(delta->dev, in delta_mjpeg_read_sof()
88 struct delta_dev *delta = pctx->dev; in delta_mjpeg_read_header() local
110 dev_err(delta->dev, in delta_mjpeg_read_header()
135 dev_dbg(delta->dev, in delta_mjpeg_read_header()
142 dev_err(delta->dev, in delta_mjpeg_read_header()
/linux/kernel/sched/
H A Dloadavg.c82 long nr_active, delta = 0; in calc_load_fold_active() local
88 delta = nr_active - this_rq->calc_load_active; in calc_load_fold_active()
92 return delta; in calc_load_fold_active()
237 long delta; in calc_load_nohz_fold() local
239 delta = calc_load_fold_active(rq, 0); in calc_load_nohz_fold()
240 if (delta) { in calc_load_nohz_fold()
243 atomic_long_add(delta, &calc_load_nohz[idx]); in calc_load_nohz_fold()
288 long delta = 0; in calc_load_nohz_read() local
291 delta = atomic_long_xchg(&calc_load_nohz[idx], 0); in calc_load_nohz_read()
293 return delta; in calc_load_nohz_read()
[all …]
H A Dstats.c24 u64 delta = rq_clock(rq) - schedstat_val(stats->wait_start); in __update_stats_wait_end() local
33 __schedstat_set(stats->wait_start, delta); in __update_stats_wait_end()
38 trace_sched_stat_wait(p, delta); in __update_stats_wait_end()
42 max(schedstat_val(stats->wait_max), delta)); in __update_stats_wait_end()
44 __schedstat_add(stats->wait_sum, delta); in __update_stats_wait_end()
57 u64 delta = rq_clock(rq) - sleep_start; in __update_stats_enqueue_sleeper() local
59 if ((s64)delta < 0) in __update_stats_enqueue_sleeper()
60 delta = 0; in __update_stats_enqueue_sleeper()
62 if (unlikely(delta > schedstat_val(stats->sleep_max))) in __update_stats_enqueue_sleeper()
63 __schedstat_set(stats->sleep_max, delta); in __update_stats_enqueue_sleeper()
[all …]
H A Dpelt.c103 accumulate_sum(u64 delta, struct sched_avg *sa, in accumulate_sum() argument
106 u32 contrib = (u32)delta; /* p == 0 -> delta < 1024 */ in accumulate_sum()
109 delta += sa->period_contrib; in accumulate_sum()
110 periods = delta / 1024; /* A period is 1024us (~1ms) */ in accumulate_sum()
124 delta %= 1024; in accumulate_sum()
137 1024 - sa->period_contrib, delta); in accumulate_sum()
140 sa->period_contrib = delta; in accumulate_sum()
184 u64 delta; in ___update_load_sum() local
186 delta in ___update_load_sum()
[all...]
/linux/rust/kernel/time/
H A Ddelay.rs30 pub fn fsleep(delta: Delta) { in fsleep()
35 let delta = if (Delta::ZERO..=MAX_DELTA).contains(&delta) { in fsleep() localVariable
36 delta in fsleep()
47 bindings::fsleep(delta.as_micros_ceil() as c_ulong) in fsleep()
63 pub fn udelay(delta: Delta) { in udelay()
66 debug_assert!(delta.as_nanos() >= 0); in udelay()
67 debug_assert!(delta <= MAX_UDELAY_DELTA); in udelay()
69 let delta = if (Delta::ZERO..=MAX_UDELAY_DELTA).contains(&delta) { in udelay() localVariable
70 delta in udelay()
84 bindings::udelay(delta.as_micros_ceil() as c_ulong) in udelay()
/linux/kernel/trace/
H A Dtrace_benchmark.c41 u64 delta; in trace_do_benchmark() local
60 delta = stop - start; in trace_do_benchmark()
67 bm_first = delta; in trace_do_benchmark()
73 bm_last = delta; in trace_do_benchmark()
75 if (delta > bm_max) in trace_do_benchmark()
76 bm_max = delta; in trace_do_benchmark()
77 if (!bm_min || delta < bm_min) in trace_do_benchmark()
78 bm_min = delta; in trace_do_benchmark()
92 bm_total += delta; in trace_do_benchmark()
93 bm_totalsq += delta * delta; in trace_do_benchmark()
[all …]
H A Dtrace_benchmark.h17 TP_PROTO(const char *str, u64 delta),
19 TP_ARGS(str, delta),
23 __field( u64, delta)
28 __entry->delta = delta;
31 TP_printk("%s delta=%llu", __entry->str, __entry->delta),
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_check_mtu.c39 int delta = 0; in xdp_use_helper()
45 if (bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0)) { in xdp_use_helper()
68 int delta; in xdp_exceed_mtu()
71 /* Exceed MTU with 1 via delta adjust */ in xdp_exceed_mtu()
72 delta = GLOBAL_USER_MTU - (data_len - ETH_HLEN) + 1; in xdp_exceed_mtu()
74 err = bpf_check_mtu(ctx, ifindex, &mtu_len, delta, 0); in xdp_exceed_mtu()
94 int delta; in xdp_minus_delta()
96 /* Borderline test case: Minus delta exceeding packet length allowed */ in xdp_minus_delta()
97 delta = -((data_len - ETH_HLEN) + 1); in xdp_minus_delta()
99 /* Minus length (adjusted via delta) stil in xdp_minus_delta()
38 int delta = 0; xdp_use_helper() local
67 int delta; xdp_exceed_mtu() local
93 int delta; xdp_minus_delta() local
161 int delta = 0; tc_use_helper() local
182 int delta; tc_exceed_mtu() local
209 int delta; tc_exceed_mtu_da() local
233 int delta; tc_minus_delta() local
[all...]
H A Dcgroup_hierarchical_stats.c91 __u64 delta = 0; in BPF_PROG()
98 delta += state - pcpu_counter->prev; in BPF_PROG()
104 if (create_attach_counter(cg_id, delta, 0)) in BPF_PROG()
111 delta += total_counter->pending; in BPF_PROG()
116 total_counter->state += delta; in BPF_PROG()
120 if (!delta || !parent_cg_id) in BPF_PROG()
127 parent_counter->pending += delta; in BPF_PROG()
129 create_attach_counter(parent_cg_id, 0, delta); in BPF_PROG()
90 __u64 delta = 0; BPF_PROG() local
/linux/drivers/net/fddi/skfp/
H A Dsmttimer.c59 u_long delta = 0 ; in smt_timer_start() local
83 delta = 0 ; in smt_timer_start()
85 if (delta + tm->tm_delta > time) { in smt_timer_start()
88 delta += tm->tm_delta ; in smt_timer_start()
93 timer->tm_delta = time - delta ; in smt_timer_start()
114 u_long delta ; in timer_done() local
120 delta = hwt_read(smc) ; in timer_done()
124 if (delta >= tm->tm_delta) { in timer_done()
126 delta -= tm->tm_delta ; in timer_done()
131 tm->tm_delta -= delta ; in timer_done()
[all …]
/linux/samples/bpf/
H A Dhbm_edt_kern.c58 long long delta = 0, delta_send; in _hbm_out_cg() local
93 delta = qdp->lasttime - curtime; in _hbm_out_cg()
95 if (delta < -BURST_SIZE_NS) { in _hbm_out_cg()
98 delta = -BURST_SIZE_NS; in _hbm_out_cg()
115 if (delta > DROP_THRESH_NS || (delta > LARGE_PKT_DROP_THRESH_NS && in _hbm_out_cg()
120 } else if (delta > MARK_THRESH_NS) { in _hbm_out_cg()
134 if (delta >= MARK_THRESH_NS + in _hbm_out_cg()
157 cwr_flag, ecn_ce_flag, &pkti, (int) delta); in _hbm_out_cg()
H A Doffwaketime.bpf.c76 static inline int update_counts(void *ctx, u32 pid, u64 delta) in update_counts() argument
101 (*val) += delta; in update_counts()
120 u64 delta, ts, *tsp; local
132 delta = bpf_ktime_get_ns() - *tsp;
134 delta = delta / 1000;
135 if (delta < MINBLOCK_US)
138 return update_counts(ctx, pid, delta);
/linux/tools/arch/x86/include/asm/
H A Dpvclock.h39 static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift) in pvclock_scale_delta() argument
49 delta >>= -shift; in pvclock_scale_delta()
51 delta <<= shift; in pvclock_scale_delta()
63 : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) ); in pvclock_scale_delta()
69 : "0"(delta), in pvclock_scale_delta()
81 u64 delta = tsc - src->tsc_timestamp; in __pvclock_read_cycles() local
82 u64 offset = pvclock_scale_delta(delta, src->tsc_to_system_mul, in __pvclock_read_cycles()
/linux/tools/perf/util/bpf_skel/
H A Dfunc_latency.bpf.c77 static void update_latency(__s64 delta) in update_latency() argument
79 __u64 val = delta; in update_latency()
84 if (delta < 0) in update_latency()
88 val = delta / cmp_base; in update_latency()
109 if (delta < (cmp_base << key)) in update_latency()
120 __sync_fetch_and_add(&total, delta); // always in nsec in update_latency()
123 if (delta > max) in update_latency()
124 max = delta; in update_latency()
125 if (delta < min) in update_latency()
126 min = delta; in update_latency()
H A Dkwork_top.bpf.c123 static __always_inline void update_work(struct work_key *key, __u64 delta) in update_work() argument
129 data->runtime += delta; in update_work()
132 .runtime = delta, in update_work()
141 __u64 delta; in on_sched_out() local
146 delta = ts - pelem->timestamp; in on_sched_out()
148 delta = ts - from_timestamp; in on_sched_out()
156 update_work(&key, delta); in on_sched_out()
231 __u64 delta; in on_irq_handler_exit() local
257 delta = ts - pelem->timestamp; in on_irq_handler_exit()
259 delta = ts - from_timestamp; in on_irq_handler_exit()
[all …]
/linux/arch/x86/include/asm/
H A Dpvclock.h44 static __always_inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift) in pvclock_scale_delta() argument
54 delta >>= -shift; in pvclock_scale_delta()
56 delta <<= shift; in pvclock_scale_delta()
68 : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) ); in pvclock_scale_delta()
74 : "0"(delta), in pvclock_scale_delta()
86 u64 delta = tsc - src->tsc_timestamp; in __pvclock_read_cycles() local
87 u64 offset = pvclock_scale_delta(delta, src->tsc_to_system_mul, in __pvclock_read_cycles()
/linux/kernel/bpf/
H A Dfixups.c340 static int adjust_jmp_off(struct bpf_prog *prog, u32 tgt_idx, u32 delta) in adjust_jmp_off() argument
350 if (tgt_idx <= i && i < tgt_idx + delta) in adjust_jmp_off()
360 if (check_add_overflow(insn->imm, delta, &imm)) in adjust_jmp_off()
366 if (check_add_overflow(insn->off, delta, &off)) in adjust_jmp_off()
647 int i, patch_len, delta = 0, len = env->prog->len; in bpf_opt_subreg_zext_lo32_rnd_hi32() local
658 int adj_idx = i + delta; in bpf_opt_subreg_zext_lo32_rnd_hi32()
730 delta += patch_len - 1; in bpf_opt_subreg_zext_lo32_rnd_hi32()
745 int i, cnt, size, ctx_field_size, ret, delta = 0, epilogue_cnt = 0; in bpf_convert_ctx_accesses() local
773 delta += cnt - 1; in bpf_convert_ctx_accesses()
797 delta += cnt - 1; in bpf_convert_ctx_accesses()
[all …]
/linux/Documentation/sound/designs/
H A Dtimestamping.rst152 playback: systime: 341121338 nsec, audio time 342000000 nsec, systime delta -878662
153 playback: systime: 426236663 nsec, audio time 427187500 nsec, systime delta -950837
154 playback: systime: 597080580 nsec, audio time 598000000 nsec, systime delta -919420
155 playback: systime: 682059782 nsec, audio time 683020833 nsec, systime delta -961051
156 playback: systime: 852896415 nsec, audio time 853854166 nsec, systime delta -957751
157 playback: systime: 937903344 nsec, audio time 938854166 nsec, systime delta -950822
163 playback: systime: 341053347 nsec, audio time 341062500 nsec, systime delta -9153
164 playback: systime: 426072447 nsec, audio time 426062500 nsec, systime delta 9947
165 playback: systime: 596899518 nsec, audio time 596895833 nsec, systime delta 3685
166 playback: systime: 681915317 nsec, audio time 681916666 nsec, systime delta -1349
[all …]
/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_ptp.c241 static int cxgb4_ptp_fineadjtime(struct adapter *adapter, s64 delta) in cxgb4_ptp_fineadjtime() argument
253 c.u.ts.sign = (delta < 0) ? 1 : 0; in cxgb4_ptp_fineadjtime()
254 if (delta < 0) in cxgb4_ptp_fineadjtime()
255 delta = -delta; in cxgb4_ptp_fineadjtime()
256 c.u.ts.tm = cpu_to_be64(delta); in cxgb4_ptp_fineadjtime()
272 static int cxgb4_ptp_adjtime(struct ptp_clock_info *ptp, s64 delta) in cxgb4_ptp_adjtime() argument
281 if (delta < 0) in cxgb4_ptp_adjtime()
284 if (delta * sign > PTP_CLOCK_MAX_ADJTIME) { in cxgb4_ptp_adjtime()
292 c.u.ts.sign = (delta < 0) ? 1 : 0; in cxgb4_ptp_adjtime()
293 if (delta < 0) in cxgb4_ptp_adjtime()
[all …]
/linux/scripts/
H A Dbloat-o-meter18 group.add_argument('-d', help='Show delta of Data Section', action='store_true')
19 group.add_argument('-t', help='Show delta of text Section', action='store_true')
58 delta, common = [], {}
70 delta.append((-old[name], name))
77 delta.append((new[name], name))
83 delta.append((d, name))
85 delta.sort(reverse=True)
86 return grow, shrink, add, remove, up, down, delta, old, new, otot, ntot
89 grow, shrink, add, remove, up, down, delta, old, new, otot, ntot = \
94 print("%-40s %7s %7s %+7s" % (symboltype, "old", "new", "delta"))
[all...]
/linux/virt/kvm/
H A Ddirty_ring.c166 s64 delta = next_offset - cur_offset; in kvm_dirty_ring_reset() local
168 if (delta >= 0 && delta < BITS_PER_LONG) { in kvm_dirty_ring_reset()
169 mask |= 1ull << delta; in kvm_dirty_ring_reset()
174 if (delta > -BITS_PER_LONG && delta < 0 && in kvm_dirty_ring_reset()
175 (mask << -delta >> -delta) == mask) { in kvm_dirty_ring_reset()
177 mask = (mask << -delta) | 1; in kvm_dirty_ring_reset()

12345678910>>...25