Linux / Arch / Sh
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: 607
  • Daily file updates (only one update per file and date counted): 1388
  • First update: 2005-04-17
  • Latest update: 2022-01-17
  • Days between first and latest update: 6120 (874 weeks, estimated 4370 working days)
  • Active days (at least one file change): 3232
  • Data:
File Change History Overall
File Age Distribution Overall
Days since first update
  • There are 607 files with 63,007 lines of code in files.
    • 607 files that are 366+ days old (63,007 lines of code)
    • 0 files that are 181-365 days old (0 lines of code)
    • 0 files that are 91-180 days old (0 lines of code)
    • 0 files that are 31-90 days old (0 lines of code)
    • 0 files that are 1-30 days old (0 lines of code)
100% | 0% | 0% | 0% | 0%
Legend:
366+
181-365
91-180
31-90
1-30
Latest Change Distribution Overall
Days since last update
  • There are 607 files with 63,007 lines of code in files.
    • 525 files have been last changed 366+ days ago (49,961 lines of code)
    • 25 files have been last changed 181-365 days ago (3,410 lines of code)
    • 7 files have been last changed 91-180 days ago (928 lines of code)
    • 0 files have been last changed 31-90 days ago (0 lines of code)
    • 50 files have been last changed 1-30 days ago (8,708 lines of code)
79% | 5% | 1% | 0% | 13%
Legend:
366+
181-365
91-180
31-90
1-30
File Change History per File Extension
c, h, S, gitignore, txt
File Age Distribution per Extension
Days since first update
366+
181-365
91-180
31-90
1-30
c100% | 0% | 0% | 0% | 0%
h100% | 0% | 0% | 0% | 0%
S100% | 0% | 0% | 0% | 0%
Latest Change Distribution per Extension
Days since last update
366+
181-365
91-180
31-90
1-30
c76% | 4% | 1% | 0% | 17%
h84% | 3% | 2% | 0% | 9%
S88% | 11% | 0% | 0% | <1%
File Change History per Logical Decomposition
primary
primary (file age distribution)
Days since first update
366+
181-365
91-180
31-90
1-30
kernel100% | 0% | 0% | 0% | 0%
boards100% | 0% | 0% | 0% | 0%
include100% | 0% | 0% | 0% | 0%
lib100% | 0% | 0% | 0% | 0%
drivers100% | 0% | 0% | 0% | 0%
mm100% | 0% | 0% | 0% | 0%
boot100% | 0% | 0% | 0% | 0%
math-emu100% | 0% | 0% | 0% | 0%
cchips100% | 0% | 0% | 0% | 0%
primary (latest change distribution)
Days since last update
366+
181-365
91-180
31-90
1-30
kernel86% | 3% | <1% | 0% | 8%
include83% | 3% | 2% | 0% | 9%
boards62% | 2% | 0% | 0% | 34%
lib91% | 8% | 0% | 0% | 0%
drivers84% | 15% | 0% | 0% | 0%
mm51% | 18% | 10% | 0% | 19%
boot78% | 0% | 0% | 0% | 21%
cchips100% | 0% | 0% | 0% | 0%
math-emu12% | 0% | 0% | 0% | 87%
Oldest Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
ptrace.c
in kernel
 17 1 1487 6122 77
sq.c
in kernel/cpu/sh4
 276 14 21 6071 179
sys_sh.c
in kernel
 66 3 415 6070 246
62 2 150 6070 215
delay.c
in lib
 33 4 476 6070 88
process.c
in kernel
 61 5 415 6036 274
time.c
in kernel
 23 2 714 5993 184
smp.c
in kernel
 344 35 19 5957 372
50 3 415 5949 325
fault.c
in mm
 319 5 19 5940 241
96 2 415 5940 114
dma-sysfs.c
in drivers/dma
 124 9 938 5939 132
init.c
in mm
 292 14 19 5932 646
setup.c
in kernel
 247 9 19 5932 664
ops-sh4-202.c
in drivers/superhyway
 124 3 938 5932 42
52 3 415 5932 160
dma-api.c
in drivers/dma
 291 16 938 5861 93
dma-sh.c
in drivers/dma
 269 22 938 5861 198
197 - 938 5861 42
irq.c
in kernel
 160 10 275 5861 422
142 7 415 5861 210
dma-g2.c
in drivers/dma
 138 7 938 5861 78
clock-sh4-202.c
in kernel/cpu/sh4
 117 8 938 5861 151
io.c
in kernel
 81 3 938 5861 96
dma-pvr2.c
in drivers/dma
 74 6 520 5861 102
imask.c
in kernel/cpu/irq
 64 4 1487 5861 122
clock-sh7709.c
in kernel/cpu/sh3
 56 5 938 5861 91
clock-sh3.c
in kernel/cpu/sh3
 55 5 938 5861 69
clock-sh4.c
in kernel/cpu/sh4
 50 5 938 5861 69
clock-sh7705.c
in kernel/cpu/sh3
 50 5 938 5861 69
ipr.c
in kernel/cpu/irq
 49 3 938 5861 173
clock.c
in kernel/cpu
 29 1 938 5861 212
init.c
in kernel/cpu
 214 10 415 5788 261
pci.c
in drivers/pci
 197 6 345 5714 471
566 - 1487 5697 42
220 11 150 5697 286
traps.c
in kernel
 146 6 17 5697 313
pci-sh7751.c
in drivers/pci
 115 2 929 5697 117
misc.c
in boot/compressed
 96 6 29 5697 190
S
vmlinux.lds.S
in kernel
 67 - 345 5697 261
S
ex.S
in kernel/cpu/sh3
 50 - 938 5697 104
ops-dreamcast.c
in drivers/pci
 41 3 938 5697 77
fixups-dreamcast.c
in drivers/pci
 40 2 345 5697 189
110 8 150 5609 167
pmb.c
in mm
 565 33 324 5608 309
math.c
in math-emu
 412 18 24 5608 160
S
 344 - 345 5608 51
setup-sh7750.c
in kernel/cpu/sh4
 291 12 714 5608 286
pci-sh7780.c
in drivers/pci
 270 6 415 5608 194
setup-sh7760.c
in kernel/cpu/sh4
 249 6 714 5608 256
Files Not Recently Changed (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
sram.c
in mm
 13 1 2172 4130 33
21 1 2172 4308 36
40 2 2172 4398 42
53 3 2172 4706 99
102 5 2172 5188 63
S
head_64.S
in boot/compressed
 140 - 2172 5188 42
softfloat.c
in kernel/cpu/sh4
 793 33 2172 5179 47
mmcif-sh7724.c
in boot/romimage
 35 1 1738 4279 59
mmap.c
in mm
 113 4 1613 4831 118
hw_breakpoint.h
in include/uapi/asm
 1 - 1487 3404 43
serial.h
in include/cpu-sh4a/cpu
 4 - 1487 3887 34
irq.h
in include/mach-sdk7786/mach
 4 - 1487 4397 40
linkage.h
in include/asm
 5 - 1487 4937 38
romimage.h
in include/mach-common/mach
 6 1 1487 4564 72
shmin.h
in include/mach-common/mach
 6 - 1487 4854 34
rtc.h
in include/cpu-sh2a/cpu
 6 - 1487 4937 38
rtc.h
in include/cpu-common/cpu
 6 - 1487 4937 38
irqflags.h
in include/asm
 6 - 1487 4937 68
hardware.h
in include/mach-x3proto/mach
 7 - 1487 4141 34
serial.h
in include/cpu-sh3/cpu
 7 - 1487 3887 34
sh03.h
in include/mach-sh03/mach
 7 - 1487 4937 38
sections.h
in include/asm
 7 - 1487 4937 128
S
vsyscall-syscall.S
in kernel/vsyscall
 8 - 1487 5608 23
addrspace.h
in include/cpu-sh2a/cpu
 8 - 1487 4937 41
clock.h
in include/asm
 8 - 1487 4937 146
byteorder.h
in include/uapi/asm
 8 - 1487 3404 42
se7206.h
in include/mach-se/mach
 9 - 1487 4937 38
ptrace_32.h
in include/asm
 9 1 1487 4252 94
spi.h
in include/asm
 9 - 1487 4937 38
io_generic.h
in include/asm
 9 - 1487 4937 87
timex.h
in include/asm
 9 - 1487 4937 79
rtc.h
in include/cpu-sh4/cpu
 10 - 1487 4937 56
dma.h
in include/cpu-sh4/cpu
 10 - 1487 4937 97
cachectl.h
in include/uapi/asm
 10 - 1487 3404 42
cache.c
in boot/compressed
 10 1 1487 5188 46
11 1 1487 5326 40
titan.h
in include/mach-common/mach
 11 - 1487 4854 65
migor.h
in include/mach-migor/mach
 11 - 1487 4564 78
i2c-sh7760.h
in include/asm
 11 - 1487 4937 52
auxvec.h
in include/uapi/asm
 11 - 1487 3404 42
board-se7619.c
in boards/mach-se
 12 1 1487 4937 71
13 1 1487 5198 50
io.h
in include/mach-sh03/mach
 13 - 1487 4937 38
sigcontext.h
in include/cpu-common/cpu
 13 - 1487 4937 38
signal.h
in include/uapi/asm
 13 - 1487 3404 56
dma.h
in include/cpu-sh3/cpu
 14 - 1487 4937 97
reboot.h
in include/asm
 14 - 1487 4397 40
sh_bios.h
in include/asm
 14 2 1487 4937 68
heartbeat.h
in include/asm
 14 - 1487 4937 56
cpu-features.h
in include/uapi/asm
 14 - 1487 3404 54
Most Recently Created Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
S
ashlsi3.S
in boot/compressed
 2 - 24 382 9
S
ashrsi3.S
in boot/compressed
 2 - 24 382 9
S
ashiftrt.S
in boot/compressed
 2 - 24 382 9
S
lshrsi3.S
in boot/compressed
 2 - 24 382 9
ashldi3.c
in boot/compressed
 1 - 24 382 9
22 2 415 569 13
vermagic.h
in include/asm
 25 - 415 654 32
vmalloc.h
in include/asm
 3 - 607 798 12
207 11 415 854 47
platform_early.h
in include/asm
 50 2 714 854 13
mmiowb.h
in include/asm
 6 - 929 1077 10
26 2 345 1364 66
extable.h
in include/asm
 4 - 415 1866 45
spinlock-llsc.h
in include/asm
 148 9 929 2016 61
bitops-cas.h
in include/asm
 69 7 1487 2016 30
spinlock-cas.h
in include/asm
 57 10 938 2016 51
cmpxchg-cas.h
in include/asm
 20 1 1487 2016 30
futex-llsc.h
in include/asm
 39 1 1487 2110 30
futex-cas.h
in include/asm
 32 1 1487 2110 30
48 4 895 2148 37
S
memmove.S
in lib
 247 - 1487 2172 19
S
memcpy.S
in lib
 221 - 1487 2172 19
S
memchr.S
in lib
 25 - 1487 2172 19
smp-j2.c
in kernel/cpu/sh2
 96 6 607 2180 32
of-generic.c
in boards
 131 16 29 2203 134
cmpxchg-xchg.h
in include/asm
 33 3 938 2218 47
pfc.c
in kernel/cpu
 14 1 938 3337 22
pfc.h
in include/cpu-common/cpu
 7 - 938 3337 22
ioctls.h
in include/uapi/asm
 99 - 1115 3404 100
stat.h
in include/uapi/asm
 59 - 415 3404 55
ptrace_32.h
in include/uapi/asm
 44 - 1487 3404 42
swab.h
in include/uapi/asm
 38 3 415 3404 55
posix_types_32.h
in include/uapi/asm
 18 - 1487 3404 42
sigcontext.h
in include/uapi/asm
 18 - 415 3404 67
ptrace.h
in include/uapi/asm
 17 - 415 3404 55
cpu-features.h
in include/uapi/asm
 14 - 1487 3404 54
signal.h
in include/uapi/asm
 13 - 1487 3404 56
auxvec.h
in include/uapi/asm
 11 - 1487 3404 42
sockios.h
in include/uapi/asm
 11 - 520 3404 81
cachectl.h
in include/uapi/asm
 10 - 1487 3404 42
byteorder.h
in include/uapi/asm
 8 - 1487 3404 42
unistd.h
in include/uapi/asm
 1 - 415 3404 55
posix_types.h
in include/uapi/asm
 1 - 415 3404 55
hw_breakpoint.h
in include/uapi/asm
 1 - 1487 3404 43
word-at-a-time.h
in include/asm
 36 5 1487 3531 42
dma.h
in include/cpu-sh4a/cpu
 68 - 1487 3547 48
50 - 415 3552 27
setup-sh7269.c
in kernel/cpu/sh2a
 488 4 714 3556 80
sh7269.h
in include/cpu-sh2a/cpu
 159 - 607 3556 85
clock-sh7269.c
in kernel/cpu/sh2a
 132 4 938 3556 52
Most Recently Changed Files (Top 50)
File# lines# unitslast modified
(days ago)		created
(days ago)		# changes
traps.c
in kernel
 146 6 17 5697 313
smp.c
in kernel
 344 35 19 5957 372
fault.c
in mm
 319 5 19 5940 241
kprobes.c
in kernel
 308 19 19 4899 167
init.c
in mm
 292 14 19 5932 646
setup.c
in kernel
 247 9 19 5932 664
process_32.c
in kernel
 136 6 19 5200 436
pgtable.h
in include/asm
 108 5 19 4937 270
gpio.c
in boards/mach-x3proto
 100 6 19 4141 133
irq.c
in boards/mach-se/7343
 81 4 19 4937 172
irq.c
in boards/mach-se/7722
 79 4 19 4937 194
atomic-grb.h
in include/asm
 76 - 19 4937 106
cacheflush.h
in include/asm
 73 4 19 4937 203
atomic-llsc.h
in include/asm
 64 - 19 4937 132
cmpxchg.h
in include/asm
 57 1 19 3599 81
atomic-irq.h
in include/asm
 55 - 19 4937 130
topology.c
in kernel
 49 3 19 5379 151
pgalloc.h
in include/asm
 31 2 19 4937 191
mmzone.h
in include/asm
 30 1 19 4937 112
pgtable-3level.h
in include/asm
 28 - 19 4404 112
atomic.h
in include/asm
 22 - 19 4937 248
sq.c
in kernel/cpu/sh4
 276 14 21 6071 179
spinlock_types.h
in include/asm
 15 - 21 4937 64
setup.c
in boards/mach-ecovec24
 1223 13 24 4551 705
setup.c
in boards/mach-se/7724
 785 5 24 4636 534
traps_32.c
in kernel
 570 13 24 5199 418
setup.c
in boards/mach-migor
 536 5 24 4937 533
setup.c
in boards/mach-kfr2r09
 530 8 24 4579 401
setup.c
in boards/mach-ap325rxa
 468 6 24 4937 380
math.c
in math-emu
 412 18 24 5608 160
checksum_32.h
in include/asm
 130 9 24 4937 83
smp-shx3.c
in kernel/cpu/sh4a
 105 9 24 5249 187
uaccess.h
in include/asm
 98 - 24 4937 210
nommu.c
in mm
 71 15 24 4555 122
fpu.c
in kernel/cpu
 68 3 24 4404 116
syscall_32.h
in include/asm
 52 7 24 4892 160
sfp-machine.h
in include/asm
 51 - 24 4937 39
irq.c
in boards/mach-landisk
 40 1 24 4937 87
irq.h
in include/asm
 33 1 24 4937 164
crash_dump.c
in kernel
 21 1 24 5396 93
S
ashlsi3.S
in boot/compressed
 2 - 24 382 9
S
ashrsi3.S
in boot/compressed
 2 - 24 382 9
S
ashiftrt.S
in boot/compressed
 2 - 24 382 9
S
lshrsi3.S
in boot/compressed
 2 - 24 382 9
ashldi3.c
in boot/compressed
 1 - 24 382 9
ftrace.c
in kernel
 198 14 29 4831 239
of-generic.c
in boards
 131 16 29 2203 134
processor_32.h
in include/asm
 107 5 29 4937 299
misc.c
in boot/compressed
 96 6 29 5697 190
kprobes.h
in include/asm
 38 - 29 4899 110