btrfs-progs: docs: copy wiki page Contributors

Signed-off-by: David Sterba <dsterba@suse.com>

2 files changed, 135 insertions, 0 deletions

diff --git a/Documentation/Contributors.rst b/Documentation/Contributors.rst
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+Contributors
+============
+
+The following companies contribute to Btrfs code, not counting the treewide and
+other subsystem changes. Infrequent contributions are not reflected in this
+list, please have a look to the git history for complete list.
+
+Sorted by amount of contributions:
+
+* SUSE
+* Facebook
+* Western Digital
+* Oracle
+
+The following contributed in the past (sorted alphabetically):
+
+* Fujitsu
+* Fusion-IO
+* Intel
+* Linux Foundation
+* Red Hat
+* STRATO AG
+
+Statistics for 5.x series
+-------------------------
+
+.. csv-table::
+   :header: "Version", "Contributors", "SLOC", "Raw lines", "Patches", "Diffstat"
+   :align: left
+
+    "5.0", "15",  "98298", "134159", "144", "+3173 -2297"
+    "5.1", "18",  "98992", "135308", "116", "+2208 -1059"
+    "5.2", "22",  "99888", "136521", "255", "+3524 -2311"
+    "5.3", "20", "100254", "137224", "124", "+4106 -3400"
+    "5.4", "18", "100660", "137889", "166", "+10752 -10087"
+    "5.5", "17", "100638", "138212", "168", "+3055 -2729"
+    "5.6", "18", "101482", "139742", "114", "+3370 -1840"
+    "5.7", "22", "101661", "140694", "221", "+4484 -3532"
+    "5.8", "21", "101562", "140930", "158", "+3176 -2940"
+    "5.9", "18", "101973", "141748", "188", "+2218 -1400"
+   "5.10", "22", "102378", "142760", "187", "+3148 -2135"
+   "5.11", "15", "102418", "143124", "229", "+4872 -4507"
+   "5.12", "20", "105026", "147099", "195", "+5310 -1316"
+   "5.13", "19", "105820", "148503", "145", "+3334 -1930"
+   "5.14", "19", "106324", "149550", "121", "+2823 -1774"
+   "5.15", "17", "106895", "151006", "133", "+2879 -1422"
+   "5.16", "24", "107854", "152760", "173", "+4770 -3016"
+   "5.17", "17", "107910", "153407", "154", "+4024 -3378"
+   "5.18", "30", "109159", "155372", "143", "+3489 -1523"
+
+Legend:
+
+- *Files:* fs/btrfs/\*.[ch], fs/btrfs/tests/\*.[ch], include/uapi/linux/btrfs.h, include/uapi/linux/btrfs_tree.h, include/linux/btrfs.h, include/trace/events/btrfs.h
+- *Version:* mainline version
+- *Contributors:* number of people that sent patches that modified ''Files'', direct btrfs development or originating from other tree-wide changes
+- *SLOC:* lines of code, http://dwheeler.com/sloccount/ (generated by version 2.26)
+- *Raw lines:* counted by ''wc -l'' over ''Files''
+- *Patches:* number of patches from ''Contributors'', merge commits excluded
+- *Diffstat:* lines added and deleted in ''Files''
+
+Statistics for 4.x series
+--------------------------
+
+.. csv-table::
+   :header: "Version", "Contributors", "SLOC", "Raw lines", "Patches", "Diffstat"
+   :align: left
+
+    "4.0", "22", "85849", "115716",  "97", "+1622 -937"
+    "4.1", "25", "87596", "118253", "120", "+2415 -1062"
+    "4.2", "19", "87935", "118790", "119", "+2392 -1855"
+    "4.3", "23", "88384", "119576",  "74", "+1516 -730"
+    "4.4", "26", "89543", "121456", "138", "+3184 -1304"
+    "4.5", "26", "91708", "124363", "127", "+4370 -1462"
+    "4.6", "29", "92134", "125045", "100", "+1890 -1208"
+    "4.7", "33", "92922", "126264", "161", "+3721 -2502"
+    "4.8", "22", "93769", "127392", "114", "+2732 -1604"
+    "4.9", "25", "94237", "128040",  "64", "+1959 -1311"
+   "4.10", "24", "94303", "128156", "105", "+4874 -4758"
+   "4.11", "24", "94365", "128340", "210", "+2084 -1900"
+   "4.12", "21", "94931", "129230",  "85", "+1803 -913"
+   "4.13", "29", "93892", "127970", "135", "+2017 -1607"
+   "4.14", "28", "94296", "124346", "132", "+2114 -1520"
+   "4.15", "30", "97091", "132221", "128", "+3761 -1795"
+   "4.16", "25", "97637", "133305", "188", "+2562 -1481"
+   "4.17", "21", "98027", "133003", "194", "+2723 -3024"
+   "4.18", "26", "98387", "133667", "200", "+3643 -2979"
+   "4.19", "25", "97547", "132655", "193", "+2058 -3070"
+   "4.20", "22", "97830", "133283", "128", "+1560 -932"
+
+Statistics for 3.x series
+-------------------------
+
+.. csv-table::
+   :header: "Version", "Contributors", "SLOC", "Raw lines", "Patches", "Diffstat"
+   :align: left
+
+    "3.0", "25", "48665",  "65192", "126", "+7508 -5175"
+    "3.1", "24", "48647",  "65248", "106", "+1762 -1586"
+    "3.2", "30", "51574",  "69552", "184", "+6344 -2040"
+    "3.3", "27", "56216",  "75485", "129", "+7151 -1218"
+    "3.4", "25", "57865",  "77671", "118", "+4597 -2411"
+    "3.5", "21", "59683",  "79983", "108", "+3570 -1258"
+    "3.6", "25", "65894",  "88123", "104", "+9145 -1005"
+    "3.7", "30", "67348",  "90171", "151", "+3802 -1754"
+    "3.8", "25", "70289",  "93916", "161", "+5599 -1854"
+    "3.9", "29", "73414",  "98602", "160", "+6430 -1242"
+   "3.10", "24", "74449",  "99980", "133", "+3529 -2151"
+   "3.11", "21", "74875", "100657", "100", "+2538 -1857"
+   "3.12", "32", "76265", "102497", "158", "+4373 -2533"
+   "3.13", "24", "77532", "104108", "123", "+2741 -1123"
+   "3.14", "28", "79879", "107069", "171", "+5290 -2329"
+   "3.15", "27", "80308", "107544", "152", "+2389 -1914"
+   "3.16", "29", "82292", "110331", "137", "+4361 -1574"
+   "3.17", "19", "82625", "110841",  "44", "+1060 -550"
+   "3.18", "25", "83910", "112906", "149", "+3696 -1631"
+   "3.19", "18", "85420", "115031",  "82", "+2802 -677"
+
+Statistics for 2.6.x series
+---------------------------
+
+.. csv-table::
+   :header: "Version", "Contributors", "SLOC", "Raw lines", "Patches", "Diffstat"
+   :align: left
+
+   "2.6.30", "22", "33838", "45377",  "70", "+4403 -2632"
+   "2.6.31", "19", "38825", "51693",  "68", "+9207 -2862"
+   "2.6.32", "15", "40211", "53515",  "95", "+4291 -2469"
+   "2.6.33", "17", "40408", "53806",  "43", "+1332 -1041"
+   "2.6.34", "18", "41100", "54715",  "54", "+1374 -465"
+   "2.6.35", "14", "43014", "57082",  "50", "+5230 -2863"
+   "2.6.36",  "4", "43016", "57088",   "6", "+39 -33"
+   "2.6.37", "17", "44781", "59491",  "83", "+3104 -701"
+   "2.6.38", "23", "46573", "61980",  "90", "+3472 -983"
+   "2.6.39", "28", "47206", "62859", "102", "+2115 -1236"
diff --git a/Documentation/index.rst b/Documentation/index.rst
index f20a730b..97e76535 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -48,6 +48,7 @@ Welcome to BTRFS documentation!
    :caption: Project information
 
    Source-repositories
+   Contributors
 
 .. toctree::
    :maxdepth: 1