Linux / Drivers / Dma
File Age

File age measurements show the distribution of file ages (days since the first commit) and the recency of file updates (days since the latest commit).

Summary
  • Number of files: 183
  • Daily file updates (only one update per file and date counted): 291
  • First update: 2006-05-24
  • Latest update: 2022-01-18
  • Days between first and latest update: 5719 (817 weeks, estimated 4085 working days)
  • Active days (at least one file change): 3288
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 183 files with 108,261 lines of code in files.
    • 172 files that are 366+ days old (105,763 lines of code)
    • 5 files that are 181-365 days old (1,447 lines of code)
    • 5 files that are 91-180 days old (914 lines of code)
    • 1 files that are 31-90 days old (137 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
97% | 1% | <1% | <1% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 183 files with 108,261 lines of code in files.
    • 46 files have been last changed 366+ days ago (13,692 lines of code)
    • 35 files have been last changed 181-365 days ago (24,002 lines of code)
    • 14 files have been last changed 91-180 days ago (8,534 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 88 files have been last changed 1-30 days ago (62,033 lines of code)
12% | 22% | 7% | 0% | 57%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
c, h, txt
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c97% | 1% | <1% | <1% | 0%
h95% | 1% | 2% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c9% | 23% | 7% | 0% | 59%
h57% | 10% | 6% | 0% | 25%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
ROOT100% | 0% | 0% | 0% | 0%
ti98% | 0% | 0% | 1% | 0%
qcom100% | 0% | 0% | 0% | 0%
idxd87% | 12% | 0% | 0% | 0%
xilinx100% | 0% | 0% | 0% | 0%
ppc4xx100% | 0% | 0% | 0% | 0%
ioat100% | 0% | 0% | 0% | 0%
sh82% | 17% | 0% | 0% | 0%
dw-edma100% | 0% | 0% | 0% | 0%
dw100% | 0% | 0% | 0% | 0%
mediatek100% | 0% | 0% | 0% | 0%
ipu100% | 0% | 0% | 0% | 0%
dw-axi-dmac100% | 0% | 0% | 0% | 0%
lgm100% | 0% | 0% | 0% | 0%
bestcomm100% | 0% | 0% | 0% | 0%
fsl-dpaa2-qdma100% | 0% | 0% | 0% | 0%
sf-pdma100% | 0% | 0% | 0% | 0%
hsu100% | 0% | 0% | 0% | 0%
ptdma0% | 0% | 100% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
ROOT15% | 29% | 10% | 0% | 44%
ti9% | 16% | 0% | 0% | 74%
ioat27% | 36% | 0% | 0% | 35%
sh18% | 0% | 0% | 0% | 81%
qcom8% | 10% | 6% | 0% | 74%
fsl-dpaa2-qdma36% | 0% | 0% | 0% | 63%
ppc4xx9% | 0% | 0% | 0% | 90%
dw16% | 51% | 0% | 0% | 31%
bestcomm26% | 0% | 0% | 0% | 73%
ipu8% | 0% | 15% | 0% | 76%
hsu16% | 0% | 0% | 0% | 83%
sf-pdma16% | 0% | 0% | 0% | 83%
lgm0% | 100% | 0% | 0% | 0%
mediatek0% | 72% | 27% | 0% | 0%
dw-edma0% | 0% | 49% | 0% | 50%
idxd0% | 0% | 9% | 0% | 90%
xilinx0% | 0% | 0% | 0% | 100%
dw-axi-dmac0% | 0% | 0% | 0% | 100%
ptdma0% | 0% | 0% | 0% | 100%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
1157 47 18 5736 911
iop-adma.c
in root
 1168 16 347 5513 525
fsldma.c
in root
 856 52 277 5089 714
fsldma.h
in root
 198 4 417 5089 292
mv_xor.c
in root
 1067 29 346 4964 742
dmatest.c
in root
 1058 39 346 4960 790
mv_xor.h
in root
 130 - 897 4960 240
1293 47 21 4765 437
ipu_irq.c
in ipu
 255 11 152 4765 210
147 - 897 4765 50
txx9dmac.c
in root
 1041 37 347 4672 288
txx9dmac.h
in root
 236 14 897 4672 77
at_hdmac.c
in root
 1401 32 277 4600 771
304 12 277 4600 407
dma.c
in ioat
 766 28 347 4575 502
dma.h
in ioat
 293 15 347 4575 407
dca.c
in ioat
 245 9 346 4575 215
hw.h
in ioat
 239 - 907 4575 193
198 - 907 4575 184
adma.c
in ppc4xx
 3298 80 18 4438 421
dma.h
in ppc4xx
 167 - 2174 4438 24
adma.h
in ppc4xx
 103 - 2174 4438 40
xor.h
in ppc4xx
 65 - 2174 4438 24
775 17 21 4383 388
timb_dma.c
in root
 566 19 347 4335 363
2674 67 152 4330 685
323 11 897 4330 149
310 - 897 4330 193
pl330.c
in root
 2352 77 152 4275 857
pch_dma.c
in root
 804 26 18 4208 451
2142 55 417 4148 560
imx-sdma.c
in root
 1624 39 21 4146 830
imx-dma.c
in root
 993 28 21 4140 592
mxs-dma.c
in root
 604 17 346 3997 380
898 31 21 3905 347
853 26 26 3680 299
110 6 26 3623 84
virt-dma.h
in root
 124 8 609 3585 164
virt-dma.c
in root
 97 5 347 3585 175
690 22 18 3559 242
shdma.h
in sh
 44 - 940 3559 77
1257 42 22 3531 498
mmp_tdma.c
in root
 615 25 347 3522 370
mmp_pdma.c
in root
 833 22 22 3442 345
bestcomm.c
in bestcomm
 350 3 26 3403 72
gen_bd.c
in bestcomm
 234 - 26 3403 48
fec.c
in bestcomm
 176 - 26 3403 24
sram.c
in bestcomm
 116 3 2174 3403 31
ata.c
in bestcomm
 93 4 26 3403 24
57 - 897 3403 39
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
xor.h
in ppc4xx
 65 - 2174 4438 24
adma.h
in ppc4xx
 103 - 2174 4438 40
sram.c
in bestcomm
 116 3 2174 3403 31
dma.h
in ppc4xx
 167 - 2174 4438 24
fsl_raid.h
in root
 208 - 2174 2531 13
31 - 1117 3109 45
shdma.h
in sh
 44 - 940 3559 77
669 42 940 3109 176
198 - 907 4575 184
hw.h
in ioat
 239 - 907 4575 193
19 - 897 2192 39
26 - 897 3403 39
32 - 897 3403 39
bcom_ata_task.c
in bestcomm
 34 - 897 3403 39
44 - 897 3403 39
57 - 897 3403 39
hsu.h
in hsu
 86 2 897 2539 109
mv_xor.h
in root
 130 - 897 4960 240
138 3 897 2401 39
147 - 897 4765 50
idma64.h
in root
 162 6 897 2385 96
st_fdma.h
in root
 166 - 897 1936 40
229 9 897 2192 49
txx9dmac.h
in root
 236 14 897 4672 77
310 - 897 4330 193
323 11 897 4330 149
prep.c
in ioat
 552 7 897 2370 69
854 29 897 2613 133
hidma.h
in qcom
 122 - 873 2192 119
126 6 873 2106 74
sf-pdma.h
in sf-pdma
 85 - 716 821 13
dpaa2-qdma.h
in fsl-dpaa2-qdma
 114 - 716 859 12
950 36 716 1382 62
virt-dma.h
in root
 124 8 609 3585 164
143 - 609 775 11
952 25 609 3043 235
dpdmai.h
in fsl-dpaa2-qdma
 84 - 522 859 30
dpdmai.c
in fsl-dpaa2-qdma
 187 12 522 859 32
368 13 522 1213 51
1346 34 522 1727 97
acpi.c
in dw
 41 3 417 900 21
fsldma.h
in root
 198 4 417 5089 292
mcf-edma.c
in root
 258 9 417 1266 54
regs.h
in dw
 285 - 417 3167 166
iop-adma.h
in root
 782 30 417 911 33
2142 55 417 4148 560
virt-dma.c
in root
 97 5 347 3585 175
dw.c
in dw
 100 12 347 1125 27
142 - 347 551 13
dma.h
in ioat
 293 15 347 4575 407
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
137 - 18 78 2
278 11 21 172 12
ptdma-dev.c
in ptdma
 209 11 21 172 12
ptdma.h
in ptdma
 190 - 21 172 13
ptdma-pci.c
in ptdma
 172 6 21 172 12
65 4 21 172 12
737 28 21 183 22
compat.c
in idxd
 86 4 21 205 14
bus.c
in idxd
 72 7 21 205 13
perfmon.c
in idxd
 458 30 152 287 11
perfmon.h
in idxd
 94 - 152 287 11
129 - 346 424 9
lgm-dma.c
in lgm
 1364 51 277 429 12
qcom_adm.c
in qcom
 646 12 22 448 14
gpi.c
in qcom
 1736 43 18 453 58
142 - 347 551 13
1106 46 21 568 67
463 14 18 715 47
sysfs.c
in idxd
 1220 86 18 745 169
device.c
in idxd
 1065 60 18 745 181
init.c
in idxd
 631 19 18 745 146
idxd.h
in idxd
 503 22 18 745 138
409 - 18 745 74
irq.c
in idxd
 338 11 18 745 163
cdev.c
in idxd
 314 13 21 745 114
dma.c
in idxd
 298 16 18 745 85
submit.c
in idxd
 147 4 18 745 99
hisi_dma.c
in root
 477 27 21 751 50
plx_dma.c
in root
 471 16 26 764 45
4373 93 18 775 194
1123 39 346 775 73
254 - 21 775 36
148 11 23 775 58
143 - 609 775 11
114 - 346 775 31
78 1 18 775 60
21 - 18 775 34
sf-pdma.c
in sf-pdma
 443 24 21 821 75
sf-pdma.h
in sf-pdma
 85 - 716 821 13
450 14 26 844 40
309 13 326 844 58
dpaa2-qdma.c
in fsl-dpaa2-qdma
 676 19 21 859 57
dpdmai.c
in fsl-dpaa2-qdma
 187 12 522 859 32
dpaa2-qdma.h
in fsl-dpaa2-qdma
 114 - 716 859 12
dpdmai.h
in fsl-dpaa2-qdma
 84 - 522 859 30
of.c
in dw
 84 2 21 900 46
acpi.c
in dw
 41 3 417 900 21
iop-adma.h
in root
 782 30 417 911 33
dw-edma-core.c
in dw-edma
 780 24 26 977 89
396 16 152 977 41
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
4373 93 18 775 194
adma.c
in ppc4xx
 3298 80 18 4438 421
xilinx_dma.c
in xilinx
 2143 56 18 2052 334
edma.c
in ti
 1966 69 18 1382 87
gpi.c
in qcom
 1736 43 18 453 58
at_xdmac.c
in root
 1622 35 18 2663 431
1347 35 18 1591 211
1297 44 18 2768 365
sysfs.c
in idxd
 1220 86 18 745 169
1157 47 18 5736 911
device.c
in idxd
 1065 60 18 745 181
828 25 18 2516 223
pch_dma.c
in root
 804 26 18 4208 451
690 22 18 3559 242
init.c
in idxd
 631 19 18 745 146
idxd.h
in idxd
 503 22 18 745 138
463 14 18 715 47
409 - 18 745 74
irq.c
in idxd
 338 11 18 745 163
dma.c
in idxd
 298 16 18 745 85
submit.c
in idxd
 147 4 18 745 99
137 - 18 78 2
sysfs.c
in ioat
 128 8 18 2370 57
78 1 18 775 60
21 - 18 775 34
imx-sdma.c
in root
 1624 39 21 4146 830
1508 49 21 1382 157
1293 47 21 4765 437
1176 53 21 1432 108
1140 38 21 2304 253
1106 46 21 568 67
fsl-qdma.c
in root
 1016 21 21 1194 99
sprd-dma.c
in root
 1006 41 21 1565 172
imx-dma.c
in root
 993 28 21 4140 592
898 31 21 3905 347
857 16 21 2386 150
775 17 21 4383 388
740 30 21 2095 209
zynqmp_dma.c
in xilinx
 739 31 21 2045 196
737 28 21 183 22
dpaa2-qdma.c
in fsl-dpaa2-qdma
 676 19 21 859 57
632 35 21 2502 210
594 22 21 1674 129
hisi_dma.c
in root
 477 27 21 751 50
sf-pdma.c
in sf-pdma
 443 24 21 821 75
hsu.c
in hsu
 335 20 21 2539 168
cdev.c
in idxd
 314 13 21 745 114
309 9 21 1597 162
dw-axi-dmac.h
in dw-axi-dmac
 292 - 21 1432 57
278 11 21 172 12