In [51]:

    

import pandas as pd
blame_raw = pd.DataFrame([
    r"76d034edcf658 Documentation/scheduler/sched-pelt.c (Yuyang Du 2017-02-13 05:44:22 +0800   1) /*",
    r"76d034edcf658 Documentation/scheduler/sched-pelt.c (Yuyang Du (Corp) 2017-02-13 05:44:22 +0800   1) /*",
    r"76d034edcf658 Documentation/scheduler/sched-pelt.c (Yuyang Du 2017-02-13 05:44:22 +0800   1) /*"],
    columns=['raw'])
blame_raw


    

    
Out[51]:







  

    

      

      
raw
    
  
  

    

      
0
      
76d034edcf658 Documentation/scheduler/sched-pe...
    
    

      
1
      
76d034edcf658 Documentation/scheduler/sched-pe...
    
    

      
2
      
76d034edcf658 Documentation/scheduler/sched-pe...
    
  

In [52]:

    

PATH = r"C:/Temp/linux_blame.log"
PATH = r"C:\Users\Markus\Downloads\linux_blame_temp.tar.gz"
blame_raw = pd.read_csv(PATH, sep="\u0012", names=["raw"], encoding="latin-1")
blame_raw.head()


    

    
Out[52]:







  

    

      

      
raw
    
  
  

    

      
0
      
linux_blame_temp.log
    
    

      
1
      
NaN
    
    

      
2
      
889d0d42667c9 drivers/scsi/bfa/bfad_drv.h (Ani...
    
    

      
3
      
889d0d42667c9 drivers/scsi/bfa/bfad_drv.h (Ani...
    
    

      
4
      
7725ccfda5971 drivers/scsi/bfa/bfad_drv.h (Jin...
    
  

In [53]:

    

blame = \
  blame_raw.raw.str.extract(
      "(?P<sha>.*?) (?P<path>.*?) \((?P<author>.* ?) (?P<timestamp>[0-9]{4}-[0-9]{2}-[0-9]{2} [0-9]{2}:[0-9]{2}:[0-9]{2} .[0-9]{4}) *(?P<line>[0-9]*)\) .*",
      expand=True)
blame.head()


    

    
Out[53]:







  

    

      

      
sha
      
path
      
author
      
timestamp
      
line
    
  
  

    

      
0
      
NaN
      
NaN
      
NaN
      
NaN
      
NaN
    
    

      
1
      
NaN
      
NaN
      
NaN
      
NaN
      
NaN
    
    

      
2
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
2
    
    

      
3
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
3
    
    

      
4
      
7725ccfda5971
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-23 17:46:15 -0700
      
4
    
  

In [54]:

    

print(len(blame))
blame = blame.dropna()
print(len(blame))
blame.head()


    

    




5665949
5665946






    
Out[54]:







  

    

      

      
sha
      
path
      
author
      
timestamp
      
line
    
  
  

    

      
2
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
2
    
    

      
3
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
3
    
    

      
4
      
7725ccfda5971
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-23 17:46:15 -0700
      
4
    
    

      
5
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
5
    
    

      
6
      
7725ccfda5971
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-23 17:46:15 -0700
      
6
    
  

In [55]:

    

blame['author'] = blame.author.str.strip()
blame['line'] = pd.to_numeric(blame.line)
blame.head()


    

    
Out[55]:







  

    

      

      
sha
      
path
      
author
      
timestamp
      
line
    
  
  

    

      
2
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
2
    
    

      
3
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
3
    
    

      
4
      
7725ccfda5971
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-23 17:46:15 -0700
      
4
    
    

      
5
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 03:54:45 -0500
      
5
    
    

      
6
      
7725ccfda5971
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-23 17:46:15 -0700
      
6
    
  

In [56]:

    

blame.info(memory_usage="deep")


    

    




<class 'pandas.core.frame.DataFrame'>
Int64Index: 5665946 entries, 2 to 5665947
Data columns (total 5 columns):
sha          object
path         object
author       object
timestamp    object
line         int64
dtypes: int64(1), object(4)
memory usage: 1.8 GB

In [57]:

    

blame.sha = pd.Categorical(blame.sha)
blame.path = pd.Categorical(blame.path)
blame.author = pd.Categorical(blame.author)
blame.timestamp = pd.Categorical(blame.timestamp)
blame.info(memory_usage="deep")


    

    




<class 'pandas.core.frame.DataFrame'>
Int64Index: 5665946 entries, 2 to 5665947
Data columns (total 5 columns):
sha          category
path         category
author       category
timestamp    category
line         int64
dtypes: category(4), int64(1)
memory usage: 171.7 MB

In [58]:

    

blame.info()


    

    




<class 'pandas.core.frame.DataFrame'>
Int64Index: 5665946 entries, 2 to 5665947
Data columns (total 5 columns):
sha          category
path         category
author       category
timestamp    category
line         int64
dtypes: category(4), int64(1)
memory usage: 158.3 MB

In [59]:

    

%matplotlib inline
blame.line.value_counts().plot()


    

    
Out[59]:





<matplotlib.axes._subplots.AxesSubplot at 0x152f4102fd0>






    

In [60]:

    

blame.sha.nunique()


    

    
Out[60]:





94957

In [61]:

    

blame.author.value_counts().head(10)


    

    
Out[61]:





Linus Torvalds           838200
Hans Verkuil             118432
Mauro Carvalho Chehab    102107
Michael Chan              53945
Mike Marciniszyn          44843
Ralph Campbell            42453
Nicholas Bellinger        41823
Laurent Pinchart          40438
Antti Palosaari           40390
Alexander Duyck           39307
Name: author, dtype: int64

In [62]:

    

blame.path.nunique()


    

    
Out[62]:





10235

In [63]:

    

blame.timestamp = pd.to_datetime(blame.timestamp.str.strip())


    

In [64]:

    

blame.timestamp.dt.hour.value_counts(sort=False).plot.bar()


    

    
Out[64]:





<matplotlib.axes._subplots.AxesSubplot at 0x152f29fc7f0>






    

In [65]:

    

blame.timestamp.dt.year.value_counts(sort=False).plot.bar()


    

    
Out[65]:





<matplotlib.axes._subplots.AxesSubplot at 0x1520a643278>






    

In [66]:

    

blame.timestamp.nsmallest()


    

    
Out[66]:





771872   2002-04-09 19:14:34
771879   2002-04-09 19:14:34
771880   2002-04-09 19:14:34
771881   2002-04-09 19:14:34
771882   2002-04-09 19:14:34
Name: timestamp, dtype: datetime64[ns]

In [68]:

    

blame.head()


    

    
Out[68]:







  

    

      

      
sha
      
path
      
author
      
timestamp
      
line
    
  
  

    

      
2
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
2
    
    

      
3
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
3
    
    

      
4
      
7725ccfda5971
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-24 00:46:15
      
4
    
    

      
5
      
889d0d42667c9
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
5
    
    

      
6
      
7725ccfda5971
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-24 00:46:15
      
6
    
  

In [143]:

    

t = knowledge_loss.iloc[:2].timestamp

unix = t.astype('int64')
pd.to_datetime(unix)
unix


    

    
Out[143]:





2    1448528085000000000
3    1448528085000000000
Name: timestamp, dtype: int64

In [152]:

    

knowledge_loss = blame[['path', 'author', 'timestamp', 'line']].copy()
knowledge_loss.author = knowledge_loss.author.str.split(",")[::-1].str.join("")
knowledge_loss.timestamp = knowledge_loss.timestamp.astype('int64')
knowledge_loss = knowledge_loss.reset_index(drop=True)
knowledge_loss.head()


    

    
Out[152]:







  

    

      

      
path
      
author
      
timestamp
      
line
    
  
  

    

      
0
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
1448528085000000000
      
2
    
    

      
1
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
1448528085000000000
      
3
    
    

      
2
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
1253753175000000000
      
4
    
    

      
3
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
1448528085000000000
      
5
    
    

      
4
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
1253753175000000000
      
6
    
  

In [153]:

    

#knowledge_loss.to_csv("linux_blame_log.csv", encoding='utf-8', index=None)


    

In [259]:

    

git_blame = pd.read_csv("linux_blame_log.csv")
git_blame.head()


    

    
Out[259]:







  

    

      

      
path
      
author
      
timestamp
      
line
    
  
  

    

      
0
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
1448528085000000000
      
1
    
    

      
1
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
1448528085000000000
      
2
    
    

      
2
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
1448528085000000000
      
3
    
    

      
3
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
1253753175000000000
      
4
    
    

      
4
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
1448528085000000000
      
5
    
  

In [264]:

    

git_blame.info(memory_usage='deep')


    

    




<class 'pandas.core.frame.DataFrame'>
RangeIndex: 5665947 entries, 0 to 5665946
Data columns (total 4 columns):
path         category
author       category
timestamp    datetime64[ns]
line         int64
dtypes: category(2), datetime64[ns](1), int64(1)
memory usage: 109.9 MB

In [265]:

    

git_blame.path = pd.Categorical(git_blame.path)
git_blame.author = pd.Categorical(git_blame.author)
git_blame.timestamp = pd.to_datetime(git_blame.timestamp)
git_blame.info(memory_usage='deep')


    

    




<class 'pandas.core.frame.DataFrame'>
RangeIndex: 5665947 entries, 0 to 5665946
Data columns (total 4 columns):
path         category
author       category
timestamp    datetime64[ns]
line         int64
dtypes: category(2), datetime64[ns](1), int64(1)
memory usage: 109.9 MB

In [266]:

    

df.head()


    

    
Out[266]:







  

    

      

      
path
      
author
      
timestamp
      
line
    
  
  

    

      
0
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
1
    
    

      
1
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
2
    
    

      
2
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
3
    
    

      
3
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-24 00:46:15
      
4
    
    

      
4
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
5
    
  

In [171]:

    

a_year_ago = pd.Timestamp("now") - pd.DateOffset(years=1)
a_year_ago


    

    
Out[171]:





Timestamp('2017-04-19 08:17:56.637322')

In [172]:

    

df['knowledge'] = df.timestamp >= a_year_ago
df.knowledge.value_counts().plot.pie()


    

    
Out[172]:





<matplotlib.axes._subplots.AxesSubplot at 0x1530a0ac278>






    

In [268]:

    

df.kno


    

    




---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\indexes\base.py in get_loc(self, key, method, tolerance)
   2524             try:
-> 2525                 return self._engine.get_loc(key)
   2526             except KeyError:

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

KeyError: 'knowledge'

During handling of the above exception, another exception occurred:

KeyError                                  Traceback (most recent call last)
<ipython-input-268-f176cafc5de7> in <module>()
----> 1 df['knowledge'] == True / df['knowledge']

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\frame.py in __getitem__(self, key)
   2137             return self._getitem_multilevel(key)
   2138         else:
-> 2139             return self._getitem_column(key)
   2140 
   2141     def _getitem_column(self, key):

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\frame.py in _getitem_column(self, key)
   2144         # get column
   2145         if self.columns.is_unique:
-> 2146             return self._get_item_cache(key)
   2147 
   2148         # duplicate columns & possible reduce dimensionality

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\generic.py in _get_item_cache(self, item)
   1840         res = cache.get(item)
   1841         if res is None:
-> 1842             values = self._data.get(item)
   1843             res = self._box_item_values(item, values)
   1844             cache[item] = res

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\internals.py in get(self, item, fastpath)
   3841 
   3842             if not isna(item):
-> 3843                 loc = self.items.get_loc(item)
   3844             else:
   3845                 indexer = np.arange(len(self.items))[isna(self.items)]

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\indexes\base.py in get_loc(self, key, method, tolerance)
   2525                 return self._engine.get_loc(key)
   2526             except KeyError:
-> 2527                 return self._engine.get_loc(self._maybe_cast_indexer(key))
   2528 
   2529         indexer = self.get_indexer([key], method=method, tolerance=tolerance)

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/index.pyx in pandas._libs.index.IndexEngine.get_loc()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

pandas/_libs/hashtable_class_helper.pxi in pandas._libs.hashtable.PyObjectHashTable.get_item()

KeyError: 'knowledge'

In [212]:

    

knowledge = df[df.knowledge]
ratio = knowledge.groupby('author').line.count() / len(knowledge)
ratio.nlargest(10)


    

    
Out[212]:





author
Anirudh Venkataramanan    0.035255
Daniel Scheller           0.031052
Yasunari Takiguchi        0.024187
Aviad Krawczyk            0.023526
Stanimir Varbanov         0.020556
Salil                     0.019973
Mika Westerberg           0.016489
Todor Tomov               0.015828
Jakub Kicinski            0.015367
Tomer Tayar               0.012627
Name: line, dtype: float64

In [182]:

    

knowledge = df[df.knowledge]
ratio = knowledge.groupby('author').line.count() / len(knowledge)
ratio.nlargest(10)


    

    
Out[182]:





author
Anirudh Venkataramanan    0.035255
Daniel Scheller           0.031052
Yasunari Takiguchi        0.024187
Aviad Krawczyk            0.023526
Stanimir Varbanov         0.020556
Salil                     0.019973
Mika Westerberg           0.016489
Todor Tomov               0.015828
Jakub Kicinski            0.015367
Tomer Tayar               0.012627
Name: line, dtype: float64

In [205]:

    

ratio.sort_values(ascending=False).plot()


    

    
Out[205]:





<matplotlib.axes._subplots.AxesSubplot at 0x1535b60fa90>






    

In [211]:

    

ratio.describe()


    

    
Out[211]:





count    1336.000000
mean        0.000749
std         0.002354
min         0.000002
25%         0.000011
50%         0.000063
75%         0.000457
max         0.035255
Name: line, dtype: float64

In [225]:

    

df['component'] = df.path.str.rsplit("/", n=1).str[0]
df.head()


    

    
Out[225]:







  

    

      

      
path
      
author
      
timestamp
      
line
      
knowledge
      
component
    
  
  

    

      
0
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
1
      
False
      
drivers/scsi/bfa
    
    

      
1
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
2
      
False
      
drivers/scsi/bfa
    
    

      
2
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
3
      
False
      
drivers/scsi/bfa
    
    

      
3
      
drivers/scsi/bfa/bfad_drv.h
      
Jing Huang
      
2009-09-24 00:46:15
      
4
      
False
      
drivers/scsi/bfa
    
    

      
4
      
drivers/scsi/bfa/bfad_drv.h
      
Anil Gurumurthy
      
2015-11-26 08:54:45
      
5
      
False
      
drivers/scsi/bfa
    
  

In [267]:

    

knowledge_ratio = df.groupby('component')[['knowledge']].mean()
knowledge_ratio.knowledge


    

    




---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-267-0a673baf9627> in <module>()
----> 1 knowledge_ratio = df.groupby('component')[['knowledge']].mean()
      2 knowledge_ratio.knowledge

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\generic.py in groupby(self, by, axis, level, as_index, sort, group_keys, squeeze, **kwargs)
   5160         return groupby(self, by=by, axis=axis, level=level, as_index=as_index,
   5161                        sort=sort, group_keys=group_keys, squeeze=squeeze,
-> 5162                        **kwargs)
   5163 
   5164     def asfreq(self, freq, method=None, how=None, normalize=False,

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\groupby.py in groupby(obj, by, **kwds)
   1846         raise TypeError('invalid type: %s' % type(obj))
   1847 
-> 1848     return klass(obj, by, **kwds)
   1849 
   1850 

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\groupby.py in __init__(self, obj, keys, axis, level, grouper, exclusions, selection, as_index, sort, group_keys, squeeze, **kwargs)
    514                                                     level=level,
    515                                                     sort=sort,
--> 516                                                     mutated=self.mutated)
    517 
    518         self.obj = obj

C:\dev\apps\Anaconda3\lib\site-packages\pandas\core\groupby.py in _get_grouper(obj, key, axis, level, sort, mutated, validate)
   2932                 in_axis, name, level, gpr = False, None, gpr, None
   2933             else:
-> 2934                 raise KeyError(gpr)
   2935         elif isinstance(gpr, Grouper) and gpr.key is not None:
   2936             # Add key to exclusions

KeyError: 'component'

In [246]:

    

df[df.path.str.startswith("drivers/media/common/videobuf")].sort_values(['path', 'line'])


    

    
Out[246]:







  

    

      

      
path
      
author
      
timestamp
      
line
      
knowledge
      
component
    
  
  

    

      
1728295
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
17
      
True
      
drivers/media/common/videobuf
    
    

      
1728296
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
18
      
True
      
drivers/media/common/videobuf
    
    

      
1728318
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
40
      
True
      
drivers/media/common/videobuf
    
    

      
1728615
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 14:16:47
      
337
      
True
      
drivers/media/common/videobuf
    
    

      
1728616
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 14:16:47
      
338
      
True
      
drivers/media/common/videobuf
    
    

      
1728617
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 14:16:47
      
339
      
True
      
drivers/media/common/videobuf
    
    

      
1728618
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 14:16:47
      
340
      
True
      
drivers/media/common/videobuf
    
    

      
1728747
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
469
      
True
      
drivers/media/common/videobuf
    
    

      
1728749
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
471
      
True
      
drivers/media/common/videobuf
    
    

      
1728752
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
474
      
True
      
drivers/media/common/videobuf
    
    

      
1728773
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
495
      
True
      
drivers/media/common/videobuf
    
    

      
1728775
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
497
      
True
      
drivers/media/common/videobuf
    
    

      
1728778
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
500
      
True
      
drivers/media/common/videobuf
    
    

      
1728780
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
502
      
True
      
drivers/media/common/videobuf
    
    

      
1728784
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
506
      
True
      
drivers/media/common/videobuf
    
    

      
1728786
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
508
      
True
      
drivers/media/common/videobuf
    
    

      
1728789
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:37
      
511
      
True
      
drivers/media/common/videobuf
    
    

      
1728807
      
drivers/media/common/videobuf/videobuf2-core.c
      
Satendra Singh Thakur
      
2017-12-28 16:29:35
      
529
      
True
      
drivers/media/common/videobuf
    
    

      
1728949
      
drivers/media/common/videobuf/videobuf2-core.c
      
Satendra Singh Thakur
      
2017-12-28 16:29:35
      
671
      
True
      
drivers/media/common/videobuf
    
    

      
1728950
      
drivers/media/common/videobuf/videobuf2-core.c
      
Satendra Singh Thakur
      
2017-12-28 16:29:35
      
672
      
True
      
drivers/media/common/videobuf
    
    

      
1728984
      
drivers/media/common/videobuf/videobuf2-core.c
      
Sakari Ailus
      
2017-12-28 14:18:20
      
706
      
True
      
drivers/media/common/videobuf
    
    

      
1728985
      
drivers/media/common/videobuf/videobuf2-core.c
      
Sakari Ailus
      
2017-12-28 14:18:20
      
707
      
True
      
drivers/media/common/videobuf
    
    

      
1728986
      
drivers/media/common/videobuf/videobuf2-core.c
      
Sakari Ailus
      
2017-12-28 14:18:20
      
708
      
True
      
drivers/media/common/videobuf
    
    

      
1729939
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:38
      
1661
      
True
      
drivers/media/common/videobuf
    
    

      
1729940
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:38
      
1662
      
True
      
drivers/media/common/videobuf
    
    

      
1729941
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:38
      
1663
      
True
      
drivers/media/common/videobuf
    
    

      
1729943
      
drivers/media/common/videobuf/videobuf2-core.c
      
Mauro Carvalho Chehab
      
2017-12-28 16:29:38
      
1665
      
True
      
drivers/media/common/videobuf
    
    

      
1730295
      
drivers/media/common/videobuf/videobuf2-core.c
      
Satendra Singh Thakur
      
2017-12-28 16:29:35
      
2017
      
True
      
drivers/media/common/videobuf
    
    

      
1730296
      
drivers/media/common/videobuf/videobuf2-core.c
      
Satendra Singh Thakur
      
2017-12-28 16:29:35
      
2018
      
True
      
drivers/media/common/videobuf
    
    

      
1730825
      
drivers/media/common/videobuf/videobuf2-core.c
      
Fengguang Wu
      
2017-12-28 17:26:20
      
2547
      
True
      
drivers/media/common/videobuf
    
    

      
1729977
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1699
      
True
      
drivers/media/common/videobuf2
    
    

      
1729978
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1700
      
True
      
drivers/media/common/videobuf2
    
    

      
1729979
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1701
      
True
      
drivers/media/common/videobuf2
    
    

      
1729980
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1702
      
True
      
drivers/media/common/videobuf2
    
    

      
1729981
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1703
      
True
      
drivers/media/common/videobuf2
    
    

      
1729982
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1704
      
True
      
drivers/media/common/videobuf2
    
    

      
1729983
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1705
      
True
      
drivers/media/common/videobuf2
    
    

      
1729984
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1706
      
True
      
drivers/media/common/videobuf2
    
    

      
1729985
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Sakari Ailus
      
2018-02-02 10:08:59
      
1707
      
True
      
drivers/media/common/videobuf2
    
    

      
1730328
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2050
      
True
      
drivers/media/common/videobuf2
    
    

      
1730330
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2052
      
True
      
drivers/media/common/videobuf2
    
    

      
1730338
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2060
      
True
      
drivers/media/common/videobuf2
    
    

      
1730340
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2062
      
True
      
drivers/media/common/videobuf2
    
    

      
1730343
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2065
      
True
      
drivers/media/common/videobuf2
    
    

      
1730345
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2067
      
True
      
drivers/media/common/videobuf2
    
    

      
1730349
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2071
      
True
      
drivers/media/common/videobuf2
    
    

      
1730358
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2080
      
True
      
drivers/media/common/videobuf2
    
    

      
1730362
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2084
      
True
      
drivers/media/common/videobuf2
    
    

      
1730367
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2089
      
True
      
drivers/media/common/videobuf2
    
    

      
1730368
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2090
      
True
      
drivers/media/common/videobuf2
    
    

      
1730375
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2097
      
True
      
drivers/media/common/videobuf2
    
    

      
1730383
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2105
      
True
      
drivers/media/common/videobuf2
    
    

      
1730400
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2122
      
True
      
drivers/media/common/videobuf2
    
    

      
1730401
      
drivers/media/common/videobuf2/videobuf2-core.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
2123
      
True
      
drivers/media/common/videobuf2
    
    

      
1726814
      
drivers/media/common/videobuf2/videobuf2-v4l2.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
661
      
True
      
drivers/media/common/videobuf2
    
    

      
1726839
      
drivers/media/common/videobuf2/videobuf2-v4l2.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
686
      
True
      
drivers/media/common/videobuf2
    
    

      
1726840
      
drivers/media/common/videobuf2/videobuf2-v4l2.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
687
      
True
      
drivers/media/common/videobuf2
    
    

      
1727077
      
drivers/media/common/videobuf2/videobuf2-v4l2.c
      
Linus Torvalds
      
2018-02-11 22:34:03
      
924
      
True
      
drivers/media/common/videobuf2
    
    

      
1731803
      
drivers/media/common/videobuf2/videobuf2-vmall...
      
Masami Hiramatsu
      
2018-02-06 08:02:23
      
109
      
True
      
drivers/media/common/videobuf2