{"id":183759,"date":"2026-10-12T16:53:43","date_gmt":"2026-10-12T14:53:43","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/linus-torvalds-eksperimentiruet-s-generacziej-izmenenij-k-yadru-cherez-ai"},"modified":"2026-10-12T16:53:48","modified_gmt":"2026-10-12T14:53:48","slug":"linus-torvalds-experiments-with-ai-generated-kernel-changes","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/linus-torvalds-experiments-with-ai-generated-kernel-changes","title":{"rendered":"Linus Torvalds k\u00eds\u00e9rletezik a magv\u00e1ltoz\u00e1sok mesters\u00e9ges intelligenci\u00e1val val\u00f3 gener\u00e1l\u00e1s\u00e1val","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Linus Torvalds egy sor jav\u00edt\u00e1st k\u00e9sz\u00edtett a Linux mag mem\u00f3riakezel\u0151 alrendszer\u00e9hez, amely optimaliz\u00e1l\u00e1st val\u00f3s\u00edt meg a kis adatok blokkjainak olvas\u00e1s\u00e1hoz az oldal cache-b\u0151l an\u00e9lk\u00fcl, hogy atomikus m\u00f3don megv\u00e1ltoztatn\u00e1 a refcount hivatkoz\u00e1s-sz\u00e1ml\u00e1l\u00f3t a folio strukt\u00far\u00e1ban. A commit sz\u00f6veg\u00e9ben az szerepel, hogy a v\u00e1lt\u00e1sokhoz kapcsol\u00f3d\u00f3 tesztek \u00e9s jegyzettervezet egy Claude Code nev\u0171 mesters\u00e9ges intelligencia asszisztens \u00e1ltal k\u00e9sz\u00fcltek Torvalds fel\u00fcgyelete alatt. A v\u00e1ltoztat\u00e1s egy k\u00fcl\u00f6n \u00e1gon ker\u00fclt bevezet\u00e9sre: noref-filemap-read-with-llm, \u00e9s egyel\u0151re nem vil\u00e1gos, hogy ez \u00e1tker\u00fcl-e a f\u0151 \u00e1gra, vagy csak egy bels\u0151 k\u00eds\u00e9rlet.<\/p>\n<p>A tesztel\u00e9s sor\u00e1n a jav\u00edt\u00e1soknak k\u00f6sz\u00f6nhet\u0151en siker\u00fclt n\u00f6velni a kis f\u00e1jlok olvas\u00e1si \u00e1tvitel\u00e9t 8 sz\u00e1las konfigur\u00e1ci\u00f3ban 9.9-10.4 milli\u00f3 m\u0171veletr\u0151l m\u00e1sodpercenk\u00e9nt 30-33 milli\u00f3ra (3-szoros n\u00f6veked\u00e9s), 4 sz\u00e1las be\u00e1ll\u00edt\u00e1ssal pedig 8.9-11.6 milli\u00f3r\u00f3l 25-26 milli\u00f3ra (2-szeres n\u00f6veked\u00e9s), m\u00edg egy sz\u00e1l\u00fa terhel\u00e9sn\u00e9l 7.9-8.1 milli\u00f3r\u00f3l 8.8-8.9 milli\u00f3ra. A teljes\u00edtm\u00e9nyn\u00f6veked\u00e9s magyar\u00e1zata, hogy a lapk\u00e9szlet egyidej\u0171 el\u00e9r\u00e9sekor kem\u00e9ny verseny alakul ki a sz\u00e1lak k\u00f6z\u00f6tt a gyors\u00edt\u00f3t\u00e1rhoz val\u00f3 hozz\u00e1f\u00e9r\u00e9s sor\u00e1n. P\u00e9ld\u00e1ul, amikor 8 sz\u00e1l pr\u00f3b\u00e1l egyszerre 16 b\u00e1jt adatot olvasni, az id\u0151 99.92%-\u00e1t nem az olvas\u00e1sra, hanem a hivatkoz\u00e1si sz\u00e1ml\u00e1l\u00f3 el\u00e9r\u00e9s\u00e9re val\u00f3 v\u00e1rakoz\u00e1sra ford\u00edtj\u00e1k.<\/p>\n<p>A jav\u00edt\u00e1sban az adatok pontoss\u00e1g\u00e1nak garant\u00e1l\u00e1s\u00e1hoz, ahelyett, hogy k\u00fcl\u00f6n z\u00e1rol\u00e1sokat, referencia-sz\u00e1ml\u00e1l\u00f3 v\u00e1ltoztat\u00e1sokat vagy k\u00f6ztes pufferez\u00e9st \u00e1ll\u00edtan\u00e1nak be, egy kiker\u00fcl\u0151 v\u00e1ltozatot alkalmaznak, amely k\u00e9sleltetett mem\u00f3riafelszabad\u00edt\u00e1st \u00e9s RCU (Read-Copy-Update) szinkroniz\u00e1l\u00f3 mechanizmust alkalmaz. A javasolt m\u00f3dszer biztos\u00edtja, hogy a mem\u00f3riaoldal fizikailag ne legyen felszabad\u00edtva, am\u00edg az olvas\u00f3 sz\u00e1l be nem fejezi az adatok m\u00e1sol\u00e1s\u00e1t.<br \/>\n<br \/>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=66447\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041b\u0438\u043d\u0443\u0441 \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441 \u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u0438\u043b \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0442\u0447\u0435\u0439 \u0434\u043b\u044f \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0430\u043c\u044f\u0442\u044c\u044e \u0432 \u044f\u0434\u0440\u0435 Linux, \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0449\u0438\u0445 \u043e\u043f\u0442\u0438\u043c\u0438\u0437\u0430\u0446\u0438\u044e \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f \u043c\u0435\u043b\u043a\u0438\u0445 \u0431\u043b\u043e\u043a\u043e\u0432 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0437 \u0441\u0442\u0440\u0430\u043d\u0438\u0447\u043d\u043e\u0433\u043e \u043a\u044d\u0448\u0430 \u0431\u0435\u0437 \u0430\u0442\u043e\u043c\u0430\u0440\u043d\u043e\u0433\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0441\u0447\u0451\u0442\u0447\u0438\u043a\u0430 \u0441\u0441\u044b\u043b\u043e\u043a (refcount) \u0432 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0435 folio. \u0412 \u0442\u0435\u043a\u0441\u0442\u0435 \u043a\u043e\u043c\u043c\u0438\u0442\u0430 \u0443\u043a\u0430\u0437\u0430\u043d\u043e, \u0447\u0442\u043e \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0435 \u0441 \u043d\u0438\u043c \u0442\u0435\u0441\u0442\u044b \u0438 \u0447\u0435\u0440\u043d\u043e\u0432\u043e\u0439 \u0442\u0435\u043a\u0441\u0442 \u043f\u0440\u0438\u043c\u0435\u0447\u0430\u043d\u0438\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u044b AI-\u0430\u0441\u0441\u0438\u0441\u0442\u0435\u043d\u0442\u043e\u043c Claude Code \u043f\u0440\u0438 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u0435 \u0441\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0422\u043e\u0440\u0432\u0430\u043b\u044c\u0434\u0441\u0430. \u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183759","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta 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