| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_blit.c | 74 * Instantiate find diff functions for relevant unsigned integer sizes,
243 * @diff: The struct vmw_diff_cpy closure argument (unused).
248 void vmw_memcpy(struct vmw_diff_cpy *diff, u8 *dest, const u8 *src, size_t n) in vmw_memcpy() argument
257 * @diff: The struct vmw_diff_cpy used to track the modified bounding box.
258 * @diff_offs: The offset from @diff->line_offset where the difference was
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()
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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:
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| /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, true); in ila_csum_adjust_transport()
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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()
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| /linux/tools/perf/tests/shell/ |
| H A D | diff.sh | 2 # perf diff tests
56 echo "Basic two file diff test"
68 if ! perf diff "${perfdata1}" "${perfdata2}" | grep -q "${testsym}"
70 echo "Basic two file diff test [Failed diff]"
74 echo "Basic two file diff test [Success]"
78 echo "Basic three file diff test"
95 if ! perf diff "${perfdata1}" "${perfdata2}" "${perfdata3}" | grep -q "${testsym}"
97 echo "Basic three file diff test [Failed diff]"
101 echo "Basic three file diff test [Success]"
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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()
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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()
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| /linux/tools/perf/ |
| H A D | builtin-diff.c | 3 * builtin-diff.c
5 * Builtin diff command: Analyze two perf.data input files, look up and read
6 * DSOs and symbol information, sort them and produce a diff.
50 /* Diff command specific HPP columns. */
164 .name = "Weighted diff",
172 .name = "[Program Block Range] Cycles Diff",
283 pair->diff.period_ratio_delta = new_percent - old_percent; in compute_delta()
284 pair->diff.computed = true; in compute_delta()
285 return pair->diff.period_ratio_delta; in compute_delta()
293 pair->diff.computed = true; in compute_ratio()
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| /linux/scripts/ |
| H A D | objdiff | 20 # $ ./scripts/objdiff diff COMMIT_A COMMIT_B
40 echo >&2 " diff <commitA> <commitB>"
65 # remove addresses for a cleaner diff
66 # http://dummdida.tumblr.com/post/60924060451/binary-diff-between-libc-from-scientificlinux-and
104 DIFF="`which colordiff`"
106 if [ ${#DIFF} -eq 0 ] || [ ! -x "$DIFF" ]; then
107 DIFF="`which diff`"
123 $DIFF -Nurd $SRCD $DSTD
150 diff)
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| H A D | checkkconfigsymbols.py | 58 parser.add_argument('-d', '--diff', dest='diff', action='store',
60 help="diff undefined symbols between two commits "
66 "missing (required to run with --diff)")
87 if args.commit and args.diff:
90 if args.diff and not re.match(r"^[\w\-\.\^]+\.\.[\w\-\.\^]+$", args.diff):
94 if args.commit or args.diff:
125 if args.sim and not args.commit and not args.diff:
137 if args.commit or args.diff:
146 elif args.diff:
147 split = args.diff.split("..")
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| /linux/tools/perf/bench/ |
| 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 | uprobe.c | 112 static int bench_uprobe_format__default_fprintf(const char *name, const char *unit, u64 diff, FILE … in bench_uprobe_format__default_fprintf() argument
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; in bench_uprobe_format__default_fprintf()
150 u64 diff; in bench_uprobe() local
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 /= NSEC_PER_USEC; in bench_uprobe()
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| H A D | syscall.c | 77 struct timeval start, stop, diff; in bench_syscall_common()
117 timersub(&stop, &start, &diff); in bench_syscall_common()
140 result_usec = diff.tv_sec * 1000000; in bench_syscall_common()
141 result_usec += diff.tv_usec; in bench_syscall_common()
144 (unsigned long) diff.tv_sec, in bench_syscall_common()
145 (unsigned long) (diff.tv_usec/1000)); in bench_syscall_common()
156 (unsigned long) diff.tv_sec, in bench_syscall_common()
157 (unsigned long) (diff.tv_usec / 1000)); in bench_syscall_common()
78 struct timeval start, stop, diff; bench_syscall_common() local
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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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| /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, \
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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()
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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/ |
| 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()
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| /linux/drivers/iio/adc/ |
| H A D | ad7380.c | 320 #define _AD7380_CHANNEL(index, bits, diff, sign, gain) { \ argument
324 ((diff) ? 0 : BIT(IIO_CHAN_INFO_OFFSET)), \
330 .differential = (diff), \
331 .channel = (diff) ? (2 * (index)) : (index), \
332 .channel2 = (diff) ? (2 * (index) + 1) : 0, \
341 #define _AD7380_OFFLOAD_CHANNEL(index, bits, diff, sign, gain) { \ argument
345 ((diff) ? 0 : BIT(IIO_CHAN_INFO_OFFSET)), \
353 .differential = (diff), \
354 .channel = (diff) ? (2 * (index)) : (index), \
355 .channel2 = (diff) ? (2 * (index) + 1) : 0, \
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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/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/drivers/net/wireless/intel/iwlwifi/mvm/ |
| H A D | ptp.c | 52 u64 diff; in iwl_mvm_ptp_get_adj_time() local
71 diff = base_time_ns - last_gp2_ns; in iwl_mvm_ptp_get_adj_time()
72 IWL_DEBUG_INFO(mvm, "diff ns=%llu\n", (unsigned long long)diff); in iwl_mvm_ptp_get_adj_time()
74 diff = mul_u64_u64_div_u64(diff, data->scaled_freq, in iwl_mvm_ptp_get_adj_time()
76 IWL_DEBUG_INFO(mvm, "scaled diff ns=%llu\n", (unsigned long long)diff); in iwl_mvm_ptp_get_adj_time()
78 res = data->scale_update_adj_time_ns + data->delta + diff; in iwl_mvm_ptp_get_adj_time()
130 u64 diff = 0, new_diff; in iwl_mvm_phc_get_crosstimestamp_loop() local
139 if (!diff || new_diff < diff) { in iwl_mvm_phc_get_crosstimestamp_loop()
142 diff = new_diff; in iwl_mvm_phc_get_crosstimestamp_loop()
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| /linux/drivers/net/wireless/realtek/rtlwifi/rtl8192se/ |
| H A D | rf.c | 35 * legacy OFDM pwr diff. NO BB register in _rtl92s_get_powerbase()
46 /* Check HT20 to HT40 diff */ in _rtl92s_get_powerbase()
50 /* HT 20<->40 pwr diff */ in _rtl92s_get_powerbase()
69 * diff from Ant-B to Ant-A */ in _rtl92s_get_powerbase()
76 * of the power diff for Ant-B to Ant-A. */ in _rtl92s_get_powerbase()
128 "Antenna Diff from RF-B to RF-A = %d (0x%x)\n", in _rtl92s_set_antennadiff()
146 rtl_dbg(rtlpriv, COMP_POWER, DBG_LOUD, "Write BCD-Diff(0x%x) = 0x%x\n", in _rtl92s_set_antennadiff()
165 /* Realtek better performance increase power diff in _rtl92s_get_txpower_writeval_byregulatory()
176 /* Realtek regulatory increase power diff defined in _rtl92s_get_txpower_writeval_byregulatory()
208 /* Better regulatory don't increase any power diff */ in _rtl92s_get_txpower_writeval_byregulatory()
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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/scripts/package/ |
| H A D | mkdebian | 104 echo "diff-ignore"
105 echo "extend-diff-ignore = .*"
116 diff -u /dev/null "${KCONFIG_CONFIG}" | tail -n +3
120 "${srctree}/scripts/package/gen-diff-patch" debian/patches/diff.patch
121 if [ -s debian/patches/diff.patch ]; then
123 1iSubject: Add local diff
126 " debian/patches/diff.patch
128 echo diff.patch >> debian/patches/series
130 rm -f debian/patches/diff.patch
|