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" "5.19", "21", "109140", "155848", "202", "+4448 -3972" 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"