/linux/net/ipv6/ila/ |
H A D | ila_common.c | 44 __wsum diff, fval; in ila_csum_do_neutral_fmt() local 46 diff = get_csum_diff_iaddr(iaddr, p); in ila_csum_do_neutral_fmt() 51 diff = csum_add(diff, fval); in ila_csum_do_neutral_fmt() 53 *adjust = ~csum_fold(csum_add(diff, csum_unfold(*adjust))); in ila_csum_do_neutral_fmt() 67 __wsum diff; in ila_csum_do_neutral_nofmt() local 69 diff = get_csum_diff_iaddr(iaddr, p); in ila_csum_do_neutral_nofmt() 71 *adjust = ~csum_fold(csum_add(diff, csum_unfold(*adjust))); in ila_csum_do_neutral_nofmt() 79 __wsum diff; in ila_csum_adjust_transport() local 87 diff = get_csum_diff(ip6h, p); in ila_csum_adjust_transport() 89 diff, true); in ila_csum_adjust_transport() [all …]
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/linux/drivers/gpu/drm/vmwgfx/ |
H A D | vmwgfx_blit.c | 248 void vmw_memcpy(struct vmw_diff_cpy *diff, u8 *dest, const u8 *src, size_t n) in vmw_memcpy() argument 261 static void vmw_adjust_rect(struct vmw_diff_cpy *diff, size_t diff_offs) in vmw_adjust_rect() argument 263 size_t offs = (diff_offs + diff->line_offset) / diff->cpp; in vmw_adjust_rect() 264 struct drm_rect *rect = &diff->rect; in vmw_adjust_rect() 268 rect->y1 = min_t(int, rect->y1, diff->line); in vmw_adjust_rect() 269 rect->y2 = max_t(int, rect->y2, diff->line + 1); in vmw_adjust_rect() 290 void vmw_diff_memcpy(struct vmw_diff_cpy *diff, u8 *dest, const u8 *src, in vmw_diff_memcpy() argument 295 if (WARN_ON_ONCE(round_down(n, diff->cpp) != n)) in vmw_diff_memcpy() 299 csize = vmw_find_first_diff(dest, src, n, diff->cpp); in vmw_diff_memcpy() 301 vmw_adjust_rect(diff, csize); in vmw_diff_memcpy() [all …]
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/linux/arch/x86/math-emu/ |
H A D | reg_add_sub.c | 45 int diff, tag, expa, expb; in FPU_add() local 59 diff = expa - expb; in FPU_add() 60 if (!diff) { in FPU_add() 61 diff = a->sigh - b->sigh; /* This works only if the ms bits in FPU_add() 63 if (!diff) { in FPU_add() 64 diff = a->sigl > b->sigl; in FPU_add() 65 if (!diff) in FPU_add() 66 diff = -(a->sigl < b->sigl); in FPU_add() 70 if (diff > 0) { in FPU_add() 74 } else if (diff < 0) { in FPU_add() [all …]
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/linux/net/xfrm/ |
H A D | xfrm_replay.c | 124 u32 diff; in xfrm_replay_check_legacy() local 136 diff = x->replay.seq - seq; in xfrm_replay_check_legacy() 137 if (diff >= x->props.replay_window) { in xfrm_replay_check_legacy() 142 if (x->replay.bitmap & (1U << diff)) { in xfrm_replay_check_legacy() 158 u32 diff, seq; in xfrm_replay_advance() local 174 diff = seq - x->replay.seq; in xfrm_replay_advance() 175 if (diff < x->props.replay_window) in xfrm_replay_advance() 176 x->replay.bitmap = ((x->replay.bitmap) << diff) | 1; in xfrm_replay_advance() 181 diff = x->replay.seq - seq; in xfrm_replay_advance() 182 x->replay.bitmap |= (1U << diff); in xfrm_replay_advance() [all …]
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/linux/drivers/gpu/drm/ |
H A D | drm_rect.c | 94 int diff; in drm_rect_clip_scaled() local 96 diff = clip->x1 - dst->x1; in drm_rect_clip_scaled() 97 if (diff > 0) { in drm_rect_clip_scaled() 99 drm_rect_width(dst), &diff); in drm_rect_clip_scaled() 102 dst->x1 += diff; in drm_rect_clip_scaled() 104 diff = clip->y1 - dst->y1; in drm_rect_clip_scaled() 105 if (diff > 0) { in drm_rect_clip_scaled() 107 drm_rect_height(dst), &diff); in drm_rect_clip_scaled() 110 dst->y1 += diff; in drm_rect_clip_scaled() 112 diff = dst->x2 - clip->x2; in drm_rect_clip_scaled() [all …]
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/linux/tools/perf/bench/ |
H A D | uprobe.c | 112 static int bench_uprobe_format__default_fprintf(const char *name, const char *unit, u64 diff, FILE *fp) in bench_uprobe_format__default_fprintf() 115 s64 diff_to_baseline = diff - baseline, in bench_uprobe_format__default_fprintf() 116 diff_to_previous = diff - previous; in bench_uprobe_format__default_fprintf() 119 printed += fprintf(fp, " %14s: %'" PRIu64 " %ss", "Total time", diff, unit); in bench_uprobe_format__default_fprintf() 128 printed += fprintf(fp, "\n\n %'.3f %ss/op", (double)diff / (double)loops, unit); in bench_uprobe_format__default_fprintf() 136 baseline = diff; in bench_uprobe_format__default_fprintf() 141 previous = diff; 150 u64 diff; in bench_uprobe() 166 diff = end.tv_sec * NSEC_PER_SEC + end.tv_nsec - (start.tv_sec * NSEC_PER_SEC + start.tv_nsec); in bench_uprobe() 167 diff / in bench_uprobe() 108 bench_uprobe_format__default_fprintf(const char * name,const char * unit,u64 diff,FILE * fp) bench_uprobe_format__default_fprintf() argument 146 u64 diff; bench_uprobe() local [all...] |
H A D | breakpoint.c | 118 struct timeval start, stop, diff; in bench_breakpoint_thread() local 148 timersub(&stop, &start, &diff); in bench_breakpoint_thread() 158 (long)diff.tv_sec, (long)(diff.tv_usec / USEC_PER_MSEC)); in bench_breakpoint_thread() 159 result_usec = diff.tv_sec * USEC_PER_SEC + diff.tv_usec; in bench_breakpoint_thread() 167 printf("%lu.%03lu\n", (long)diff.tv_sec, (long)(diff.tv_usec / USEC_PER_MSEC)); in bench_breakpoint_thread() 204 struct timeval start, stop, diff; in bench_breakpoint_enable() local 238 timersub(&stop, &start, &diff); in bench_breakpoint_enable() 250 (long)diff.tv_sec, (long)(diff.tv_usec / USEC_PER_MSEC)); in bench_breakpoint_enable() 251 result_usec = diff.tv_sec * USEC_PER_SEC + diff.tv_usec; in bench_breakpoint_enable() 255 printf("%lu.%03lu\n", (long)diff.tv_sec, (long)(diff.tv_usec / USEC_PER_MSEC)); in bench_breakpoint_enable()
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H A D | syscall.c | 78 struct timeval start, stop, diff; in bench_syscall_common() local 113 timersub(&stop, &start, &diff); in bench_syscall_common() 136 result_usec = diff.tv_sec * 1000000; in bench_syscall_common() 137 result_usec += diff.tv_usec; in bench_syscall_common() 140 (unsigned long) diff.tv_sec, in bench_syscall_common() 141 (unsigned long) (diff.tv_usec/1000)); in bench_syscall_common() 152 (unsigned long) diff.tv_sec, in bench_syscall_common() 153 (unsigned long) (diff.tv_usec / 1000)); in bench_syscall_common()
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H A D | sched-seccomp-notify.c | 97 struct timeval start, stop, diff; in bench_sched_seccomp_notify() local 143 timersub(&stop, &start, &diff); in bench_sched_seccomp_notify() 150 result_usec = diff.tv_sec * USEC_PER_SEC; in bench_sched_seccomp_notify() 151 result_usec += diff.tv_usec; in bench_sched_seccomp_notify() 154 (unsigned long) diff.tv_sec, in bench_sched_seccomp_notify() 155 (unsigned long) (diff.tv_usec / USEC_PER_MSEC)); in bench_sched_seccomp_notify() 166 (unsigned long) diff.tv_sec, in bench_sched_seccomp_notify() 167 (unsigned long) (diff.tv_usec / USEC_PER_MSEC)); in bench_sched_seccomp_notify()
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H A D | find-bit-bench.c | 58 struct timeval start, end, diff; in do_for_each_set_bit() local 86 timersub(&end, &start, &diff); in do_for_each_set_bit() 87 runtime_us = diff.tv_sec * USEC_PER_SEC + diff.tv_usec; in do_for_each_set_bit() 102 timersub(&end, &start, &diff); in do_for_each_set_bit() 103 runtime_us = diff.tv_sec * USEC_PER_SEC + diff.tv_usec; in do_for_each_set_bit()
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/linux/tools/perf/scripts/python/ |
H A D | powerpc-hcalls.py | 176 diff = nsecs(sec, nsec) - d_enter[cpu][opcode] 179 output[opcode]['time'] += diff 181 if (output[opcode]['min'] > diff): 182 output[opcode]['min'] = diff 183 if (output[opcode]['max'] < diff): 184 output[opcode]['max'] = diff 187 'time': diff, 189 'min': diff, 190 'max': diff,
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/linux/tools/testing/selftests/vDSO/ |
H A D | vdso_test_getrandom.c | 178 struct timespec start, end, diff; in bench_single() local 183 timespecsub(&end, &start, &diff); in bench_single() 184 printf(" vdso: %u times in %lu.%09lu seconds\n", TRIALS, diff.tv_sec, diff.tv_nsec); in bench_single() 189 timespecsub(&end, &start, &diff); in bench_single() 190 printf(" libc: %u times in %lu.%09lu seconds\n", TRIALS, diff.tv_sec, diff.tv_nsec); in bench_single() 195 timespecsub(&end, &start, &diff); in bench_single() 196 printf("syscall: %u times in %lu.%09lu seconds\n", TRIALS, diff.tv_sec, diff.tv_nsec); in bench_single() 201 struct timespec start, end, diff; in bench_multi() local 210 timespecsub(&end, &start, &diff); in bench_multi() 211 …printf(" vdso: %u x %u times in %lu.%09lu seconds\n", TRIALS, THREADS, diff.tv_sec, diff.tv_nsec… in bench_multi() [all …]
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/linux/fs/hfs/ |
H A D | sysdep.c | 20 int diff; in hfs_revalidate_dentry() local 30 diff = sys_tz.tz_minuteswest * 60 - HFS_I(inode)->tz_secondswest; in hfs_revalidate_dentry() 31 if (diff) { in hfs_revalidate_dentry() 34 inode_set_ctime(inode, ts.tv_sec + diff, ts.tv_nsec); in hfs_revalidate_dentry() 36 inode_set_atime(inode, ts.tv_sec + diff, ts.tv_nsec); in hfs_revalidate_dentry() 38 inode_set_mtime(inode, ts.tv_sec + diff, ts.tv_nsec); in hfs_revalidate_dentry() 39 HFS_I(inode)->tz_secondswest += diff; in hfs_revalidate_dentry()
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/linux/drivers/gpu/drm/mediatek/ |
H A D | mtk_disp_gamma.c | 148 struct drm_color_lut diff, hwlut; in mtk_gamma_set() local 165 diff.red = lut[n].red - lut[n - 1].red; in mtk_gamma_set() 166 diff.red = drm_color_lut_extract(diff.red, lut_bits); in mtk_gamma_set() 168 diff.green = lut[n].green - lut[n - 1].green; in mtk_gamma_set() 169 diff.green = drm_color_lut_extract(diff.green, lut_bits); in mtk_gamma_set() 171 diff.blue = lut[n].blue - lut[n - 1].blue; in mtk_gamma_set() 172 diff.blue = drm_color_lut_extract(diff.blue, lut_bits); in mtk_gamma_set() 175 word[0] = FIELD_PREP(DISP_GAMMA_LUT_12BIT_R, diff.red); in mtk_gamma_set() 176 word[0] |= FIELD_PREP(DISP_GAMMA_LUT_12BIT_G, diff.green); in mtk_gamma_set() 177 word[1] = FIELD_PREP(DISP_GAMMA_LUT_12BIT_B, diff.blue); in mtk_gamma_set() [all …]
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/linux/include/sound/ |
H A D | pcm-indirect.h | 40 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect_playback_transfer() local 43 if (diff) { in snd_pcm_indirect_playback_transfer() 44 if (diff < -(snd_pcm_sframes_t) (runtime->boundary / 2)) in snd_pcm_indirect_playback_transfer() 45 diff += runtime->boundary; in snd_pcm_indirect_playback_transfer() 46 if (diff < 0) in snd_pcm_indirect_playback_transfer() 48 rec->sw_ready += (int)frames_to_bytes(runtime, diff); in snd_pcm_indirect_playback_transfer() 114 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect_capture_transfer() local 116 if (diff) { in snd_pcm_indirect_capture_transfer() 117 if (diff < -(snd_pcm_sframes_t) (runtime->boundary / 2)) in snd_pcm_indirect_capture_transfer() 118 diff += runtime->boundary; in snd_pcm_indirect_capture_transfer() [all …]
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/linux/drivers/net/fddi/skfp/ |
H A D | hwt.c | 221 long diff ; in hwt_wait_time() local 236 diff = (long)(start - hwt_quick_read(smc)) ; in hwt_wait_time() 237 if (diff < 0) { in hwt_wait_time() 238 diff += interval ; in hwt_wait_time() 240 } while (diff <= duration) ; in hwt_wait_time() 243 diff = interval ; in hwt_wait_time() 248 diff += interval ; in hwt_wait_time() 257 } while (diff <= duration) ; in hwt_wait_time()
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/linux/tools/perf/util/bpf_skel/ |
H A D | bpf_prog_profiler.bpf.c | 55 struct bpf_perf_event_value *before, diff; in fexit_update_maps() local 63 diff.counter = after->counter - before->counter; in fexit_update_maps() 64 diff.enabled = after->enabled - before->enabled; in fexit_update_maps() 65 diff.running = after->running - before->running; in fexit_update_maps() 69 accum->counter += diff.counter; in fexit_update_maps() 70 accum->enabled += diff.enabled; in fexit_update_maps() 71 accum->running += diff.running; in fexit_update_maps()
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/linux/net/batman-adv/ |
H A D | bitarray.h | 30 s32 diff; in batadv_test_bit() local 32 diff = last_seqno - curr_seqno; in batadv_test_bit() 33 if (diff < 0 || diff >= BATADV_TQ_LOCAL_WINDOW_SIZE) in batadv_test_bit() 35 return test_bit(diff, seq_bits) != 0; in batadv_test_bit()
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/linux/drivers/net/ethernet/broadcom/bnx2x/ |
H A D | bnx2x_stats.h | 396 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ 397 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ 400 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ 401 pstats->mac_stx[1].t##_lo, diff.lo); \ 406 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ 407 diff.lo, new->s##_lo, old->s##_lo); \ 408 ADD_64(estats->t##_hi, diff.hi, \ 409 estats->t##_lo, diff.lo); \ 419 #define ADD_STAT64(diff, t) \ argument 421 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \ [all …]
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/linux/include/net/ |
H A D | seg6.h | 20 __be32 diff[] = { ~from, to }; in update_csum_diff4() local 22 skb->csum = ~csum_partial((char *)diff, sizeof(diff), ~skb->csum); in update_csum_diff4() 28 __be32 diff[] = { in update_csum_diff16() local 33 skb->csum = ~csum_partial((char *)diff, sizeof(diff), ~skb->csum); in update_csum_diff16()
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/linux/drivers/net/ethernet/pensando/ionic/ |
H A D | ionic_phc.c | 524 u64 delay, diff, mult; in ionic_lif_alloc_phc() local 567 diff = U64_MAX / phc->cc.mult / 2; in ionic_lif_alloc_phc() 570 diff = (u64)IONIC_PHC_UPDATE_NS << (phc->cc.shift + 2); in ionic_lif_alloc_phc() 571 diff = DIV_ROUND_UP(diff, phc->cc.mult); in ionic_lif_alloc_phc() 575 diff |= diff >> 1; in ionic_lif_alloc_phc() 576 diff |= diff >> 2; in ionic_lif_alloc_phc() 577 diff |= diff >> 4; in ionic_lif_alloc_phc() 578 diff |= diff >> 8; in ionic_lif_alloc_phc() 579 diff |= diff >> 16; in ionic_lif_alloc_phc() 580 diff |= diff >> 32; in ionic_lif_alloc_phc() [all …]
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/linux/drivers/video/fbdev/geode/ |
H A D | video_cs5530.c | 73 long min, diff; in cs5530_set_dclk_frequency() local 80 diff = cs5530_pll_table[i].pixclock - info->var.pixclock; in cs5530_set_dclk_frequency() 81 if (diff < 0L) diff = -diff; in cs5530_set_dclk_frequency() 82 if (diff < min) { in cs5530_set_dclk_frequency() 83 min = diff; in cs5530_set_dclk_frequency()
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/linux/tools/bpf/bpftool/skeleton/ |
H A D | profiler.bpf.c | 79 struct bpf_perf_event_value___local *before, diff; in fexit_update_maps() local 86 diff.counter = after->counter - before->counter; in fexit_update_maps() 87 diff.enabled = after->enabled - before->enabled; in fexit_update_maps() 88 diff.running = after->running - before->running; in fexit_update_maps() 92 accum->counter += diff.counter; in fexit_update_maps() 93 accum->enabled += diff.enabled; in fexit_update_maps() 94 accum->running += diff.running; in fexit_update_maps()
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/linux/tools/perf/Documentation/ |
H A D | perf-diff.txt | 1 perf-diff(1) 6 perf-diff - Read perf.data files and display the differential profile 11 'perf diff' [baseline file] [data file1] [[data file2] ... ] 25 could vary. So perf diff is based on the comparison of the files and 74 diff. 95 diff.compute config option. See COMPARISON METHODS section for 117 The default value can be set using the diff.order config option. 134 Select the second 10% time slice to diff: 136 perf diff --time 10%/2 138 Select from 0% to 10% time slice to diff: [all …]
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/linux/tools/testing/selftests/timers/ |
H A D | rtcpie.c | 35 struct timeval start, end, diff; in main() local 111 timersub(&end, &start, &diff); in main() 112 if (diff.tv_sec > 0 || in main() 113 diff.tv_usec > ((1000000L / tmp) * 1.10)) { in main() 115 diff.tv_sec, diff.tv_usec, in main()
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