| /Linux-v4.19/net/ipv6/ila/ |
| 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-v4.19/drivers/gpu/drm/vmwgfx/ |
| D | vmwgfx_blit.c | 245 void vmw_memcpy(struct vmw_diff_cpy *diff, u8 *dest, const u8 *src, size_t n) in vmw_memcpy() argument
258 static void vmw_adjust_rect(struct vmw_diff_cpy *diff, size_t diff_offs) in vmw_adjust_rect() argument
260 size_t offs = (diff_offs + diff->line_offset) / diff->cpp; in vmw_adjust_rect()
261 struct drm_rect *rect = &diff->rect; in vmw_adjust_rect()
265 rect->y1 = min_t(int, rect->y1, diff->line); in vmw_adjust_rect()
266 rect->y2 = max_t(int, rect->y2, diff->line + 1); in vmw_adjust_rect()
287 void vmw_diff_memcpy(struct vmw_diff_cpy *diff, u8 *dest, const u8 *src, in vmw_diff_memcpy() argument
292 if (WARN_ON_ONCE(round_down(n, diff->cpp) != n)) in vmw_diff_memcpy()
296 csize = vmw_find_first_diff(dest, src, n, diff->cpp); in vmw_diff_memcpy()
298 vmw_adjust_rect(diff, csize); in vmw_diff_memcpy()
[all …]
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| /Linux-v4.19/fs/hfs/ |
| D | sysdep.c | 19 int diff; in hfs_revalidate_dentry() local
29 diff = sys_tz.tz_minuteswest * 60 - HFS_I(inode)->tz_secondswest; in hfs_revalidate_dentry()
30 if (diff) { in hfs_revalidate_dentry()
31 inode->i_ctime.tv_sec += diff; in hfs_revalidate_dentry()
32 inode->i_atime.tv_sec += diff; in hfs_revalidate_dentry()
33 inode->i_mtime.tv_sec += diff; in hfs_revalidate_dentry()
34 HFS_I(inode)->tz_secondswest += diff; in hfs_revalidate_dentry()
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| /Linux-v4.19/tools/perf/scripts/python/ |
| D | powerpc-hcalls.py | 174 diff = nsecs(sec, nsec) - d_enter[cpu][opcode]
177 output[opcode]['time'] += diff
179 if (output[opcode]['min'] > diff):
180 output[opcode]['min'] = diff
181 if (output[opcode]['max'] < diff):
182 output[opcode]['max'] = diff
185 'time': diff,
187 'min': diff,
188 'max': diff,
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| /Linux-v4.19/net/xfrm/ |
| D | xfrm_replay.c | 121 u32 diff; in xfrm_replay_check() local
133 diff = x->replay.seq - seq; in xfrm_replay_check()
134 if (diff >= x->props.replay_window) { in xfrm_replay_check()
139 if (x->replay.bitmap & (1U << diff)) { in xfrm_replay_check()
152 u32 diff; in xfrm_replay_advance() local
159 diff = seq - x->replay.seq; in xfrm_replay_advance()
160 if (diff < x->props.replay_window) in xfrm_replay_advance()
161 x->replay.bitmap = ((x->replay.bitmap) << diff) | 1; in xfrm_replay_advance()
166 diff = x->replay.seq - seq; in xfrm_replay_advance()
167 x->replay.bitmap |= (1U << diff); in xfrm_replay_advance()
[all …]
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| /Linux-v4.19/arch/x86/math-emu/ |
| 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-v4.19/arch/arm64/lib/ |
| D | memcmp.S | 52 diff .req x6 label
79 eor diff, data1, data2 /* Non-zero if differences found. */
80 csinv endloop, diff, xzr, cs /* Last Dword or differences. */
100 orr diff, diff, mask
182 eor diff, data1, data2 /*Non-zero if differences found.*/
183 csinv endloop, diff, xzr, ne
201 eor diff, data1, data2 /* Non-zero if differences found. */
202 cbnz diff, .Lnot_limit
207 eor diff, data1, data2 /* Non-zero if differences found. */
209 csinv endloop, diff, xzr, ne/*if limit_wd is 0,will finish the cmp*/
[all …]
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| D | strcmp.S | 55 diff .req x5 label
82 eor diff, data1, data2 /* Non-zero if differences found. */
84 orr syndrome, diff, has_nul
151 eor diff, data1, data2 /* Non-zero if differences found. */
152 orr syndrome, diff, has_nul
173 eor diff, data1, data2 /* Non-zero if differences found. */
174 orr syndrome, diff, has_nul
183 eor diff, data1, data2 /* Non-zero if differences found. */
184 orr syndrome, diff, has_nul
216 CPU_BE( orr syndrome, diff, has_nul )
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| D | strncmp.S | 56 diff .req x6 label
95 eor diff, data1, data2 /* Non-zero if differences found. */
96 csinv endloop, diff, xzr, pl /* Last Dword or differences.*/
119 orr syndrome, diff, has_nul
203 eor diff, data1, data2 /* Non-zero if differences found. */
204 csinv endloop, diff, xzr, ne/*if limit_wd is 0,will finish the cmp*/
227 eor diff, data1, data2 /* Non-zero if differences found. */
228 csinv endloop, diff, xzr, eq
237 eor diff, data1, data2 /* Non-zero if differences found. */
238 csinv endloop, diff, xzr, ne/*if limit_wd is 0,will finish the cmp*/
[all …]
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| /Linux-v4.19/include/sound/ |
| D | pcm-indirect.h | 53 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect_playback_transfer() local
56 if (diff) { in snd_pcm_indirect_playback_transfer()
57 if (diff < -(snd_pcm_sframes_t) (runtime->boundary / 2)) in snd_pcm_indirect_playback_transfer()
58 diff += runtime->boundary; in snd_pcm_indirect_playback_transfer()
59 if (diff < 0) in snd_pcm_indirect_playback_transfer()
61 rec->sw_ready += (int)frames_to_bytes(runtime, diff); in snd_pcm_indirect_playback_transfer()
122 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect_capture_transfer() local
124 if (diff) { in snd_pcm_indirect_capture_transfer()
125 if (diff < -(snd_pcm_sframes_t) (runtime->boundary / 2)) in snd_pcm_indirect_capture_transfer()
126 diff += runtime->boundary; in snd_pcm_indirect_capture_transfer()
[all …]
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| /Linux-v4.19/net/batman-adv/ |
| D | bitarray.h | 42 s32 diff; in batadv_test_bit() local
44 diff = last_seqno - curr_seqno; in batadv_test_bit()
45 if (diff < 0 || diff >= BATADV_TQ_LOCAL_WINDOW_SIZE) in batadv_test_bit()
47 return test_bit(diff, seq_bits) != 0; in batadv_test_bit()
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| /Linux-v4.19/drivers/video/fbdev/vermilion/ |
| D | cr_pll.c | 105 int diff; in crvml_nearest_index() local
110 diff = clock - crvml_clocks[i]; in crvml_nearest_index()
111 diff = (diff < 0) ? -diff : diff; in crvml_nearest_index()
112 if (diff < cur_diff) { in crvml_nearest_index()
114 cur_diff = diff; in crvml_nearest_index()
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| /Linux-v4.19/include/net/ |
| D | seg6.h | 26 __be32 diff[] = { ~from, to }; in update_csum_diff4() local
28 skb->csum = ~csum_partial((char *)diff, sizeof(diff), ~skb->csum); in update_csum_diff4()
34 __be32 diff[] = { in update_csum_diff16() local
39 skb->csum = ~csum_partial((char *)diff, sizeof(diff), ~skb->csum); in update_csum_diff16()
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| /Linux-v4.19/tools/perf/bench/ |
| D | sched-pipe.c | 84 struct timeval start, stop, diff; in bench_sched_pipe() local
151 timersub(&stop, &start, &diff); in bench_sched_pipe()
158 result_usec = diff.tv_sec * USEC_PER_SEC; in bench_sched_pipe()
159 result_usec += diff.tv_usec; in bench_sched_pipe()
162 diff.tv_sec, in bench_sched_pipe()
163 (unsigned long) (diff.tv_usec / USEC_PER_MSEC)); in bench_sched_pipe()
174 diff.tv_sec, in bench_sched_pipe()
175 (unsigned long) (diff.tv_usec / USEC_PER_MSEC)); in bench_sched_pipe()
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| /Linux-v4.19/drivers/net/fddi/skfp/ |
| D | hwt.c | 229 long diff ; in hwt_wait_time() local
244 diff = (long)(start - hwt_quick_read(smc)) ; in hwt_wait_time()
245 if (diff < 0) { in hwt_wait_time()
246 diff += interval ; in hwt_wait_time()
248 } while (diff <= duration) ; in hwt_wait_time()
251 diff = interval ; in hwt_wait_time()
256 diff += interval ; in hwt_wait_time()
265 } while (diff <= duration) ; in hwt_wait_time()
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| /Linux-v4.19/tools/perf/ |
| D | builtin-diff.c | 244 pair->diff.period_ratio_delta = new_percent - old_percent; in compute_delta()
245 pair->diff.computed = true; in compute_delta()
246 return pair->diff.period_ratio_delta; in compute_delta()
254 pair->diff.computed = true; in compute_ratio()
255 pair->diff.period_ratio = new_period / old_period; in compute_ratio()
256 return pair->diff.period_ratio; in compute_ratio()
264 pair->diff.computed = true; in compute_wdiff()
265 pair->diff.wdiff = new_period * compute_wdiff_w2 - in compute_wdiff()
268 return pair->diff.wdiff; in compute_wdiff()
511 double l = left->diff.period_ratio_delta; in __hist_entry__cmp_compute()
[all …]
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| /Linux-v4.19/net/mac80211/ |
| D | rc80211_minstrel.h | 30 int diff, incr; in minstrel_ewma() local
32 diff = new - old; in minstrel_ewma()
33 incr = (EWMA_DIV - weight) * diff / EWMA_DIV; in minstrel_ewma()
44 int diff, incr; in minstrel_ewmv() local
46 diff = cur_prob - prob_ewma; in minstrel_ewmv()
47 incr = (EWMA_DIV - weight) * diff / EWMA_DIV; in minstrel_ewmv()
48 return weight * (old_ewmv + MINSTREL_TRUNC(diff * incr)) / EWMA_DIV; in minstrel_ewmv()
|
| /Linux-v4.19/drivers/gpu/drm/ |
| D | drm_rect.c | 83 int diff; in drm_rect_clip_scaled() local
85 diff = clip->x1 - dst->x1; in drm_rect_clip_scaled()
86 if (diff > 0) { in drm_rect_clip_scaled()
88 drm_rect_width(dst), diff); in drm_rect_clip_scaled()
93 diff = clip->y1 - dst->y1; in drm_rect_clip_scaled()
94 if (diff > 0) { in drm_rect_clip_scaled()
96 drm_rect_height(dst), diff); in drm_rect_clip_scaled()
101 diff = dst->x2 - clip->x2; in drm_rect_clip_scaled()
102 if (diff > 0) { in drm_rect_clip_scaled()
104 drm_rect_width(dst), diff); in drm_rect_clip_scaled()
[all …]
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| /Linux-v4.19/tools/testing/selftests/timers/ |
| D | rtcpie.c | 33 struct timeval start, end, diff; in main() local
103 timersub(&end, &start, &diff); in main()
104 if (diff.tv_sec > 0 || in main()
105 diff.tv_usec > ((1000000L / tmp) * 1.10)) { in main()
107 diff.tv_sec, diff.tv_usec, in main()
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| /Linux-v4.19/drivers/video/fbdev/geode/ |
| D | video_cs5530.c | 77 long min, diff; in cs5530_set_dclk_frequency() local
84 diff = cs5530_pll_table[i].pixclock - info->var.pixclock; in cs5530_set_dclk_frequency()
85 if (diff < 0L) diff = -diff; in cs5530_set_dclk_frequency()
86 if (diff < min) { in cs5530_set_dclk_frequency()
87 min = diff; in cs5530_set_dclk_frequency()
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| /Linux-v4.19/drivers/net/ethernet/broadcom/bnx2x/ |
| D | bnx2x_stats.h | 387 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
388 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \
391 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \
392 pstats->mac_stx[1].t##_lo, diff.lo); \
397 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
398 diff.lo, new->s##_lo, old->s##_lo); \
399 ADD_64(estats->t##_hi, diff.hi, \
400 estats->t##_lo, diff.lo); \
410 #define ADD_STAT64(diff, t) \ argument
412 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \
[all …]
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| /Linux-v4.19/fs/afs/ |
| D | server.c | 42 int seq = 0, diff; in afs_find_server() local
62 diff = ((u16 __force)a->sin6_port - in afs_find_server()
64 if (diff == 0) in afs_find_server()
65 diff = memcmp(&a->sin6_addr, in afs_find_server()
68 if (diff == 0) in afs_find_server()
77 diff = ((u16 __force)a->sin6_port - in afs_find_server()
79 if (diff == 0) in afs_find_server()
80 diff = ((u32 __force)a->sin6_addr.s6_addr32[3] - in afs_find_server()
82 if (diff == 0) in afs_find_server()
108 int diff, seq = 0; in afs_find_server_by_uuid() local
[all …]
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| /Linux-v4.19/tools/testing/selftests/firmware/ |
| D | fw_fallback.sh | 187 if diff -q "$FW" /dev/test_firmware >/dev/null ; then
204 if diff -q "$FW" /dev/test_firmware >/dev/null ; then
213 if ! diff -q "$FW" /dev/test_firmware >/dev/null ; then
221 if diff -q "$FW" /dev/test_firmware >/dev/null ; then
244 if ! diff -q "$RANDOM_FILE_PATH" /dev/test_firmware >/dev/null ; then
255 if ! diff -q "$RANDOM_FILE_PATH" /dev/test_firmware >/dev/null ; then
268 if diff -q "$RANDOM_FILE_PATH" /dev/test_firmware >/dev/null ; then
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| /Linux-v4.19/sound/drivers/ |
| D | pcm-indirect2.c | 188 unsigned int diff; in snd_pcm_indirect2_increase_min_periods() local
190 diff = rec->sw_data - rec->sw_io; in snd_pcm_indirect2_increase_min_periods()
192 diff = (rec->sw_buffer_size - in snd_pcm_indirect2_increase_min_periods()
195 if (bytes >= diff) in snd_pcm_indirect2_increase_min_periods()
258 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect2_playback_transfer() local
260 if (diff) { in snd_pcm_indirect2_playback_transfer()
264 if (diff < -(snd_pcm_sframes_t) (runtime->boundary / 2)) in snd_pcm_indirect2_playback_transfer()
265 diff += runtime->boundary; in snd_pcm_indirect2_playback_transfer()
270 rec->sw_ready += (int)frames_to_bytes(runtime, diff); in snd_pcm_indirect2_playback_transfer()
420 snd_pcm_sframes_t diff = appl_ptr - rec->appl_ptr; in snd_pcm_indirect2_capture_transfer() local
[all …]
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| /Linux-v4.19/Documentation/translations/zh_CN/ |
| D | SubmittingPatches | 42 1) "diff -up"
45 使用 "diff -up" 或者 "diff -uprN" 来创建补丁。
47 所有内核的改动，都是以补丁的形式呈现的，补丁由 diff(1) 生成。创建补丁的
48 时候，要确认它是以 "unified diff" 格式创建的，这种格式由 diff(1) 的 '-u'
61 diff -up $SRCTREE/$MYFILE{.orig,} > /tmp/patch
64 己的代码树之间做 diff 。例如：
70 diff -uprN -X linux-2.6.12-vanilla/Documentation/dontdiff \
73 "dontdiff" 是内核在编译的时候产生的文件的列表，列表中的文件在 diff(1)
77 确定你的补丁里没有包含任何不属于这次补丁提交的额外文件。记得在用diff(1)
292 - 补丁本身（diff 输出）
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