Linux / Drivers / Base
File Change Frequency

File change frequency (churn) shows the distribution of file updates (days with at least one commit).

File Change Frequency Overall
File Change Frequency Overall
The number of recorded file updates
  • There are 80 files with 31,445 lines of code.
    • 50 files changed more than 100 times (28,393 lines of code)
    • 9 files changed 51-100 times (942 lines of code)
    • 15 files changed 21-50 times (1,495 lines of code)
    • 6 files changed 6-20 times (615 lines of code)
    • 0 files changed 1-5 times (0 lines of code)
90% | 2% | 4% | 1% | 0%
Legend:
101+
51-100
21-50
6-20
1-5

Detailed data...

File Change Frequency per File Extension
c, h, txt, gitignore
File Change Frequency per Extension
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
c90% | 2% | 4% | 1% | 0%
h70% | 5% | 19% | 4% | 0%
File Change Frequency per Logical Decomposition
primary
primary (file change frequency)
The number of recorded file updates
101+
51-100
21-50
6-20
1-5
ROOT91% | 4% | 3% | <1% | 0%
power97% | 0% | 2% | 0% | 0%
regmap80% | 3% | 9% | 7% | 0%
firmware_loader90% | 4% | 1% | 2% | 0%
Most Frequently Changed Files (Top 50)

See data for all files...

File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
core.c
in root
 2938 171 21 7242 1635
main.c
in power
 1326 72 21 5979 1230
platform.c
in root
 937 47 21 6136 1202
dd.c
in root
 759 47 21 6165 959
domain.c
in power
 2129 106 21 3872 909
memory.c
in root
 703 44 21 5942 883
runtime.c
in power
 1053 54 21 5998 856
regmap.c
in regmap
 2248 124 21 3923 822
bus.c
in root
 790 51 21 7242 773
node.c
in root
 811 44 21 6117 758
cpu.c
in root
 466 33 21 6069 662
base.h
in root
 125 8 21 6165 561
wakeup.c
in power
 678 46 21 4233 556
class.c
in root
 373 24 346 6171 501
sysfs.c
in power
 625 43 347 6108 500
devtmpfs.c
in root
 385 17 20 4664 479
regmap-irq.c
in regmap
 827 21 21 3753 460
regcache.c
in regmap
 528 22 277 3907 454
internal.h
in regmap
 227 7 21 3853 441
power.h
in power
 124 22 31 6113 433
521 18 21 3853 432
property.c
in root
 564 31 21 2650 410
clock_ops.c
in power
 487 28 21 3934 406
qos.c
in power
 620 30 716 3907 394
devres.c
in root
 638 34 21 5495 371
driver.c
in root
 134 7 417 7242 360
topology.c
in root
 146 3 21 5846 347
432 14 21 3792 321
227 9 21 3719 254
516 28 21 1711 241
trace.c
in power
 190 10 21 5705 235
145 22 931 4354 221
regmap-mmio.c
in regmap
 378 27 21 3594 220
455 27 21 2947 217
common.c
in power
 95 6 716 3817 214
regmap-i2c.c
in regmap
 316 13 21 3883 210
swnode.c
in root
 794 27 21 1184 203
204 13 21 2384 195
main.c
in firmware_loader
 1011 54 21 1428 192
soc.c
in root
 196 8 346 3652 191
regmap-spi.c
in regmap
 121 5 31 3922 188
322 4 21 6018 188
532 30 21 2685 183
wakeirq.c
in power
 189 14 21 2454 168
fallback.c
in firmware_loader
 466 30 21 1428 160
277 14 873 3792 158
isa.c
in root
 139 10 21 5723 136
firmware.h
in firmware_loader
 126 13 21 1428 133
init.c
in root
 20 1 277 5959 120
syscore.c
in root
 80 5 347 3980 111