{"id":87290,"date":"2020-07-06T19:42:10","date_gmt":"2020-07-06T17:42:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/linus-torvalds-o-problemah-s-poiskom-mejntejnerov-rust-i-rabochih-proczessah"},"modified":"2020-07-06T19:42:10","modified_gmt":"2020-07-06T17:42:10","slug":"linus-torvalds-o-problemah-s-poiskom-mejntejnerov-rust-i-rabochih-proczessah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/linus-torvalds-o-problemah-s-poiskom-mejntejnerov-rust-i-rabochih-proczessah","title":{"rendered":"Linus Torvalds o probl\u00e9mech s hled\u00e1n\u00edm spr\u00e1vc\u016f, Rustu a pracovn\u00edch procesech.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Na minul\u00e9m t\u00fddnu prob\u011bhl virtu\u00e1ln\u00ed konference «Open Source Summit a Embedded Linux<\/a><\/noindex>» Linus Torvalds
\nprobral<\/a><\/noindex> o sou\u010dasnosti a budoucnosti j\u00e1dra Linux ve vstupn\u00edm rozhovoru s Dirkem Hohndelem z VMware. B\u011bhem diskuse byla zm\u00edn\u011bna ot\u00e1zka genera\u010dn\u00edch zm\u011bn mezi v\u00fdvoj\u00e1\u0159i. Linus uvedl, \u017ee i p\u0159es t\u00e9m\u011b\u0159 30letou historii projektu nen\u00ed komunita p\u0159\u00edli\u0161 star\u00e1 \u2014 mezi v\u00fdvoj\u00e1\u0159i je mnoho nov\u00fdch lid\u00ed, kter\u00fdm je\u0161t\u011b nebylo ani 50 let. Dlouholet\u00ed \u010dlenov\u00e9 skute\u010dn\u011b st\u00e1rnou a \u0161ediv\u011bj\u00ed, ale ti, kte\u0159\u00ed byli do projektu dlouho zapojeni, obvykle p\u0159e\u0161li z psan\u00ed nov\u00e9ho k\u00f3du na \u00fadr\u017ebu nebo spr\u00e1vu.<\/p>\n

Hled\u00e1n\u00ed nov\u00fdch spr\u00e1vc\u016f je pova\u017eov\u00e1no za velk\u00fd probl\u00e9m. V komunit\u011b je mnoho aktivn\u00edch v\u00fdvoj\u00e1\u0159\u016f, kte\u0159\u00ed r\u00e1di p\u00ed\u0161\u00ed nov\u00fd k\u00f3d, ale m\u00e1lokdo je ochoten v\u011bnovat sv\u016fj \u010das spr\u00e1v\u011b a kontrole ciz\u00edho k\u00f3du.
\nKrom\u011b profesionality mus\u00ed m\u00edt maintain\u00e9\u0159i neochv\u011bjnou d\u016fv\u011bru. Maintain\u00e9\u0159i tak\u00e9 mus\u00ed b\u00fdt neust\u00e1le zapojeni do procesu a pravideln\u011b pracovat \u2014 spr\u00e1vce by m\u011bl b\u00fdt v\u017edy k dispozici, ka\u017ed\u00fd den \u010d\u00edst e-maily a na n\u011b reagovat. Pr\u00e1ce za t\u011bchto podm\u00ednek vy\u017eaduje velkou sebediscipl\u00ednu, co\u017e je d\u016fvod, pro\u010d je maintain\u00e9r\u016f m\u00e1lo a chyb\u00ed, a hled\u00e1n\u00ed nov\u00fdch maintain\u00e9r\u016f, kte\u0159\u00ed by byli schopni posuzovat ciz\u00ed k\u00f3d a sm\u011brovat zm\u011bny k nad\u0159\u00edzen\u00fdm maintain\u00e9r\u016fm, je jedn\u00edm z hlavn\u00edch probl\u00e9m\u016f v komunit\u011b.<\/p>\n

Na ot\u00e1zku ohledn\u011b experiment\u016f v j\u00e1d\u0159e Linus vyj\u00e1d\u0159il n\u00e1zor, \u017ee komunita v\u00fdvoj\u00e1\u0159\u016f j\u00e1dra si nyn\u00ed nem\u016f\u017ee dovolit n\u011bkter\u00e9 bl\u00e1zniv\u00e9 zm\u011bny, kter\u00e9 d\u0159\u00edve prob\u00edhaly. Zat\u00edmco d\u0159\u00edve v\u00fdvoj nem\u011bl \u017e\u00e1dn\u00e9 z\u00e1vazky, nyn\u00ed z\u00e1vis\u00ed na j\u00e1dru Linux p\u0159\u00edli\u0161 mnoho syst\u00e9m\u016f.<\/p>\n

Na ot\u00e1zku o p\u0159eps\u00e1n\u00ed j\u00e1dra v takov\u00fdch jazyc\u00edch jako Go a Rust, proto\u017ee existuje riziko, \u017ee v roce 2030 se v\u00fdvoj\u00e1\u0159i v C stanou podobn\u00ed dne\u0161n\u00edm v\u00fdvoj\u00e1\u0159\u016fm v COBOL, Linus odpov\u011bd\u011bl, \u017ee jazyk C z\u016fst\u00e1v\u00e1 mezi deseti nejpopul\u00e1rn\u011bj\u0161\u00edmi jazyky, ale pro m\u00e9n\u011b z\u00e1sadn\u00ed subsyst\u00e9my, jako jsou ovlada\u010de za\u0159\u00edzen\u00ed, se zva\u017euje mo\u017enost<\/a><\/noindex> poskytov\u00e1n\u00ed vazeb pro v\u00fdvoj v takov\u00fdch jazyc\u00edch jako Rust. V budoucnu se o\u010dek\u00e1v\u00e1 poskytov\u00e1n\u00ed r\u016fzn\u00fdch model\u016f psan\u00ed t\u011bchto sekund\u00e1rn\u00edch komponent, kter\u00e9 nebudou omezeny pouze na pou\u017eit\u00ed jazyka C.<\/p>\n

\u00damysl<\/a><\/noindex> spole\u010dnosti Apple pou\u017e\u00edt procesory architektury ARM v desktopov\u00fdch po\u010d\u00edta\u010d\u00edch a notebooc\u00edch Linus komentoval s nad\u011bj\u00ed, \u017ee tento krok pom\u016f\u017ee u\u010dinit ARM dostupn\u011bj\u0161\u00edm pro pracovn\u00ed stanice. Posledn\u00edch 10 let si Linus st\u011b\u017eoval na nemo\u017enost naj\u00edt ARM syst\u00e9m, kter\u00fd by byl vhodn\u00fd pro syst\u00e9m v\u00fdvoj\u00e1\u0159e. Podobn\u011b jako pou\u017eit\u00ed ARM spole\u010dnost\u00ed Amazon umo\u017enilo prosadit tuto architekturu v serverov\u00fdch syst\u00e9mech, nen\u00ed vylou\u010deno, \u017ee d\u00edky krok\u016fm Apple se za n\u011bkolik let stanou dostupn\u00e9 i v\u00fdkonn\u00e9 PC na ARM, kter\u00e9 bude mo\u017en\u00e9 pou\u017e\u00edt pro v\u00fdvoj. K jeho nov\u00e9mu po\u010d\u00edta\u010di<\/a><\/noindex> na b\u00e1zi procesoru AMD Linus zm\u00ednil, \u017ee v\u0161e funguje norm\u00e1ln\u011b, pokud nepo\u010d\u00edt\u00e1me siln\u011b hlu\u010dn\u00fd ventil\u00e1tor.<\/p>\n

K pr\u00e1ci na j\u00e1d\u0159e Linus uvedl, \u017ee je to z\u00e1rove\u0148 nudn\u00e9 a zaj\u00edmav\u00e9. Nudn\u00e9, proto\u017ee se mus\u00ed pot\u00fdkat s rutinou opravov\u00e1n\u00ed chyb a uspo\u0159\u00e1d\u00e1n\u00edm k\u00f3du, a zaj\u00edmav\u00e9, proto\u017ee je neust\u00e1le t\u0159eba se vyznat v nov\u00fdch technologi\u00edch, interagovat s hardwarem na n\u00edzk\u00e9 \u00farovni a kontrolovat v\u0161e, co se d\u011bje.<\/p>\n

O COVID-19 Linus zm\u00ednil, \u017ee pandemie a obdob\u00ed izolace neovlivnily v\u00fdvoj, proto\u017ee procesy interakce jsou zalo\u017eeny na komunikaci prost\u0159ednictv\u00edm e-mailu a vzd\u00e1len\u00e9ho v\u00fdvoje. Mezi v\u00fdvoj\u00e1\u0159i j\u00e1dra, se kter\u00fdmi Linus interaguje, nikdo z infekce neutrp\u011bl. Znepokojen\u00ed vzbudilo zmizen\u00ed jednoho z koleg\u016f na m\u011bs\u00edc nebo dva, ale to bylo spojeno s v\u00fdskytem syndromu karp\u00e1ln\u00edho tunelu.<\/p>\n

Linus tak\u00e9 zm\u00ednil, \u017ee p\u0159i v\u00fdvoji j\u00e1dra 5.8 bude t\u0159eba str\u00e1vit v\u00edce \u010dasu p\u0159\u00edpravou vyd\u00e1n\u00ed a vydat jeden nebo dva dal\u0161\u00ed testovac\u00ed vyd\u00e1n\u00ed, proto\u017ee toto j\u00e1dro bylo neoby\u010dejn\u011b rozs\u00e1hl\u00e9<\/a><\/noindex> z hlediska po\u010dtu zm\u011bn. Ale obecn\u011b pr\u00e1ce na 5.8 zat\u00edm prob\u00edh\u00e1 docela hladce.<\/p>\n

V jin\u00e9m rozhovoru Linus prohl\u00e1sil<\/a><\/noindex>, \u017ee se ji\u017e nepova\u017euje za program\u00e1tora a p\u0159estal ps\u00e1t nov\u00fd k\u00f3d, proto\u017ee u\u017e dlouho p\u00ed\u0161e k\u00f3d jen v mailov\u00e9m klientu. Ve\u0161ker\u00fd jeho \u010das jde na \u010dten\u00ed e-mail\u016f a psan\u00ed zpr\u00e1v. Jeho pr\u00e1ce spo\u010d\u00edv\u00e1 v recenzov\u00e1n\u00ed odes\u00edlan\u00fdch prost\u0159ednictv\u00edm e-mailov\u00e9ho zpravodaje patch\u016f a pull request\u016f, stejn\u011b jako v \u00fa\u010dasti na diskus\u00edch o navrhovan\u00fdch zm\u011bn\u00e1ch. Ob\u010das vysv\u011btluje svou my\u0161lenku pseudok\u00f3dem nebo navrhuje \u00fapravy do patch\u016f, kter\u00e9 pos\u00edl\u00e1 v odpov\u011bdi bez kompilace a testov\u00e1n\u00ed, p\u0159i\u010dem\u017e pr\u00e1ci na dovr\u0161en\u00ed na po\u017eadovanou \u00farove\u0148 nech\u00e1v\u00e1 na p\u016fvodn\u00edm autorovi patchu.<\/p>\n

\r\n \"P\u0159ehr\u00e1t\r\n
<\/div>\r\n <\/div><\/center><\/p>\n

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Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041d\u0430 \u043f\u0440\u043e\u0448\u0435\u0434\u0448\u0435\u0439 \u043d\u0430 \u043f\u0440\u043e\u0448\u043b\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0438 «Open Source Summit and Embedded Linux» \u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043e\u0431\u0441\u0443\u0434\u0438\u043b \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0435\u0435 \u0438 \u0431\u0443\u0434\u0443\u0449\u0435\u0435 \u044f\u0434\u0440\u0430 Linux \u0432\u043e \u0432\u0441\u0442\u0443\u043f\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0431\u0435\u0441\u0435\u0434\u0435 \u0441 \u0414\u0438\u0440\u043a\u043e\u043c \u0425\u043e\u043d\u0434\u0435\u043b\u043e\u043c (Dirk Hohndel) \u0438\u0437 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 VMware. \u0412 \u0445\u043e\u0434\u0435 \u043e\u0431\u0441\u0443\u0436\u0434\u0435\u043d\u0438\u044f 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