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姣忔瀹氫綅瀹屼竴涓棶棰樺悗錛屽湪鏁寸悊鎬濊礬鐨勬椂鍊欙紝鎬繪槸鎰熻榪欐槸澶氫箞鑷劧鑰岀劧鐨勪簨鎯呭晩錛屽眳鐒跺綋鏃舵病鏈夋兂鍒般傚搱鍝堬紝鍙兘寰堝浜洪兘鏈夊悓鏍風殑鎰熷彈錛屽彲鏄湡姝h韓鍦ㄥ叾涓湁澶鐨勫洜绱犲共鎵頒綘錛屾妸浣犲紩鍏ユ閫旓紝絳変綘鍙戠幇鐨勬椂鍊欏張瑕佷粠澶磋屾潵銆傜敱宸卞強浜猴紝鎴戜滑瀵瑰緟鍒漢鐨勯棶棰樻槸鍚︿篃鏄繖鏍鳳紝涓涓湅浼煎緢綆鍗曠殑閫昏緫鍏朵腑涔熷寘鍚簡鍒漢鍦ㄥ緢澶氶敊璇熀紜涓婄殑灝濊瘯銆傛垨璁告垜浠湪鍢茬瑧鍒漢鐘敊璇殑鍚屾椂錛屾洿瑕佺湅鍒板埆浜烘鍦ㄥ悜姝g‘榪堣繘銆?br> 鍛靛懙錛屾瘡嬈″啓BOLG閮藉彂鐜拌剳瀛愭湁寰堝涓滆タ閮芥販鎴愪竴鍥紝涓嶇煡閬撲粠鍝噷寮濮嬶紝鍐欒搗鏉ヤ笢涓鍙ヨタ涓鍙ョ殑錛屽彲鑳借繖涔熸槸鎴戦珮涓鏂囦綔鏂囨繪槸涓嶅強鏍肩殑鍘熷洜鍚с傜湅鏉ヨ鎵炬椂闂村ソ濂芥暣鐞嗕笅鑷繁鐨勬濊礬浜嗐?/p>
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浠婂ぉ緇堜簬浼氱敤鏂伴椈緇勪簡銆傚浗鍐呯殑鏂伴椈緇勫ソ鍍忎笉澶錛屽ぇ閮ㄥ垎閮芥槸澶栧浗錛岀湅鑻辨枃榪樻槸姣旇緝绱殑
涓嬮潰鏄漿杞界殑涓綃囨枃绔狅細
浣跨敤Usenet錛堟柊闂葷粍錛夌殑鍗佸ぇ鐞嗙敱
1. 鍏ㄧ悆緇熶竴鐨勫垎綾匯俇senet錛堟柊闂葷粍錛変笂鏈夊杈懼嚑涓囦釜涓嶅悓綾誨埆鐨勭粍錛岃屼笖鏈夌潃涓ユ牸緇熶竴鐨勭鐞嗭紝鏇撮噸瑕佺殑鏄畠鏄寜鍒嗙駭鍘熺悊緇勭粐鍛藉悕鐨勶紝鏈夌潃娓呮鐨勮剦緇滃彲瀵匯傜粍鏄疷senet錛堟柊闂葷粍錛夌殑鍗曚綅錛屾湇鍔″櫒鏄眳浜庢瑕佸湴浣嶇殑錛堝綋鐒訛紝鍓嶆彁鏄綘鎬誨緱鐢ㄤ竴鍙版湇鍔″櫒^_^錛夈傚湪Usenet錛堟柊闂葷粍錛変腑鏈夌潃鏁頒笉娓呯殑鏈嶅姟鍣紝鏉ヨ嚜鍏ㄤ笘鐣岀殑Usenet鐢ㄦ埛浠笉綆′綘榪炴帴鍝彴Usenet錛堟柊闂葷粍錛夋湇鍔″櫒錛岄兘鍙互鎵懼埌涓鏍風殑緇勫悕銆佷竴鏍風殑鏍囪錛屾壘鍒頒緷鏃х殑鏈嬪弸浠紒璁哄潧灝變笉鍚屼簡錛屾瘡涓鍧涚殑鍒嗙粍鍑犱箮閮戒笉鍚岋紝鑰屼笖鍚勬湁渚ч噸鐐癸紝鏈夋椂鎻愪釜姣旇緝娣辯殑闂榪樺緱绔嬮┈鐜版壘鏂拌鍧涖備綘璇翠負浜嗗鎵句竴涓瓟妗堟妸甯栧瓙寰鍑犱釜璁哄潧閲屽彂錛屾垨鑰呭湪鍑犱釜璁哄潧閲岄潰鎼滅儲錛屾槸涓嶆槸姣旇緝璐瑰姏浜嗕竴鐐廣?
2. 鍒嗘暎鐨勬湇鍔″櫒銆備綘鍙鑳芥壘鍒癠senet錛堟柊闂葷粍錛変腑鐨勪竴鍙版湇鍔″櫒灝辮浜嗭紝鍓╀笅鐨勪綘灝變笉蹇呯浜嗭紝浣犳牴鏈笉闇瑕佹媴蹇冩槸鍚︽湁浜虹湅鍒幫紝鑳戒紶鎾埌澶氬ぇ鐨勮寖鍥達紝浣犺鐩鎬俊Usenet錛堟柊闂葷粍錛夌殑鍔涢噺鏄棤鎵涓嶅埌鐨勩備綘鏇翠笉蹇呮媴蹇冪敱浜庢湇鍔″櫒紿佺劧鍏抽棴浣垮緱濂戒笉瀹規槗鍦ㄦ煇涓璁虹粍涓婂艦鎴愮殑鏌愮紺懼尯姘旀皼鐨勬秷澶憋紱鍍忚鍧涘掗棴涓鏍鳳紝澶у浣滈笩鍏芥暎錛岃繖縐嶇幇璞″湪Usenet錛堟柊闂葷粍錛変腑鏄粷瀵逛笉浼氬瓨鍦ㄧ殑錛?
3. 鏈塆oogle鏇夸綘瀛樻。銆備綘鏄笉鏄粡甯告湁榪欑鐜拌薄錛氭煇涓綘鏇劇粡鐪嬭繃鐨勫笘瀛愶紝鏃ュ悗鐢變簬鏌愮鍘熷洜浣犵獊鐒舵劅瑙変竴瀹氳閲嶆柊鎵懼埌鍐嶇湅涓涓嬶紝濡傛灉鏄湪璁哄潧錛屼綘鍙兘寰楄垂涔濈墰浜岃檸涔嬪姏榪樹笉涓瀹氭壘寰楀埌錛屾洿涓嶈璇村彲鑳借繛榪欎釜璁哄潧閮戒笉鍦ㄤ簡錛涜嚦浜庣敤鎼滅儲鍣ㄦ悳錛岀幇鍦ㄨ澶氳鍧涢兘鏄敤鍔ㄦ佺殑鑴氭湰錛岃澶氭悳绱㈠櫒涔熷涔嬮灜闀胯帿鍙娿傝屽湪 Usenet錛堟柊闂葷粍錛変腑灝變笉浼氭湁榪欑鐜拌薄錛屼換浣曡繃鍘葷殑甯栧瓙浣犻兘鍙互鐢╣oogle鎵懼埌錛屽洜涓篻oogle涓烘暣涓猆senet錛堟柊闂葷粍錛変繚瀛樼潃澶囦喚銆?
4. 楂樻晥鐨勪氦嫻佷綋楠屻傚緢灝戞湁璁哄潧鍏峰銆岃嚜鍔ㄨ窡韙嚜宸卞弬涓庤繃鐨勮璁恒嶄箣綾葷殑鍔熻兘錛岃彍楦熷彂琛ㄤ竴甯栭棶棰橈紝絎簩澶╁幓瀵繪壘絳旀寰楃瘡姝諱粬錛屾壘鍟婃壘錛屾渶鍚庣粓浜庢壘鍒頒簡鍒漢緇欎粬鐨勫洖澶嶅笘錛屼綘鐪嬬湅榪欒嫻垂澶氬皯鏌ユ壘鐨勬椂闂達紒濡傛灉鏈緇堣繕鏄病鎵懼埌鍥炲甯栵紝浠栧氨浼氱枒闂細鍒板簳鏄垜娌℃壘鍒板洖澶嶅笘鍛紝榪樻槸鏍規湰灝辨病鏈変漢鍥炲錛熺敱姝ゅ彲瑙侊紝璁哄潧鏄竴涓姌紓ㄤ漢鐨勫湴鏂廣俇senet錛堟柊闂葷粍錛変笉涓鏍鳳紝Usenet錛堟柊闂葷粍錛夌敤鏂伴椈緇勯槄璇誨鎴風鑾峰彇甯栧瓙錛屾瘡涓灝佸笘瀛愬鎴風閮戒細鑷姩璇嗗埆錛屽嚒鏄綘鍙備笌榪囩殑璁ㄨ錛屼綘鎰熷叴瓚h屾爣璁拌繃鐨勪富棰樻垨浣滆咃紝浣犺鍘岃屽姞鍏ラ粦鍚嶅崟鐨勪富棰樻垨浣滆?..浣犵殑鏂伴椈緇勯槄璇誨鎴風閮戒細緇欎綘鍒嗗緱娓呮竻妤氭錛岄厤涓婁笉鍚岀殑瑙嗗浘錛岃浣犱竴鐩簡鐒躲?
5. 闆嗕腑綺懼姏銆俇senet錛堟柊闂葷粍錛夌殑椋庢牸鏄畝鏈寸殑錛屽姛鑳藉張鏄渶寮哄ぇ鐨勩俇senet錛堟柊闂葷粍錛変漢鎬у寲鐨勮璁′嬌寰椾綘鑳芥渶澶ч檺搴︾殑灝嗙簿鍔涢泦涓簬浜ゆ祦鏈韓錛涗笉鍍忚鍧涳紝姣忎釜璁哄潧閮芥湁涓嶅悓鐨勫垎綾匯佹瘡涓鍧涢兘鏈変笉鍚岀殑鐗堝紡錛屽埌浜嗕釜鏂扮殑璁哄潧寰寰鎵句釜鍥炲閾炬帴鎸夐挳閮借涓婁笅宸﹀彸鐪嬩竴鐪嬶紝鐢變簬甯﹀鐨勯檺鍒朵互鍙婅鍧涘琛ㄨ璁$殑瓚婅秼澶嶆潅錛岃繛鎺ャ佷笅杞藉線寰浼氬嚭鐜扮瓑寰呯殑鐜拌薄錛堜綘鐮擱紶鏍囦篃娌$敤錛夛紝閭d簺鍜屼綘鏃犲叧鐨勮姳鑺辯豢緇跨殑flash銆佸浘鐗囥佽儗鏅煶涔愬厖鏂ョ潃浣犵殑鎰熷畼錛屼綘璇翠綘鏄潵璁ㄨ浜ゆ祦鐨勮繕鏄潵铏愬緟鑷繁鐨勶紵
6. 鍏呭垎鐨勬濊冦傜幇鍦ㄥ嚑涔庢瘡涓漢紺句細浜嬪姟閮藉緢綣佸繖錛屼嬌鐢║senet鍙互楂樻晥鐜囧湴鍒嗛厤浣犵殑鏃墮棿銆傚湪鐜頒粖瀹藉甫閫愭笎鏅強鐨勬儏鍐典笅錛屾柊闂葷粍紱葷嚎鐗圭偣鐨勬剰涔夊湪浜庤兘澶熷厖鍒嗗埄鐢ㄤ綘鐨勬瘡涓涓┖闂茬殑鏃墮棿孌點備笂綰垮彇鍥炰竴鎵瑰笘瀛愶紝鍦ㄧ綰跨姸鎬佷笅錛屼綘鍙互鏈夊厖瑁曠殑鏃墮棿鍜屾椂孌墊潵綺懼績鍥炲浣犳墍鎰熷叴瓚c佷綘鎵銆岃窡韙嶇殑璁ㄨ銆傛墍璋撱屾枃濡傚叾浜恒嶏紝浣犲彲浠ュ皢鑷繁鐨勬濈儲緇忚繃鍏呭垎閰濋吙鍚庡睍紺虹粰涓栫晫銆備綘涓嶉渶瑕佸ぉ澶╁湪綰匡紝鍙鍒╃敤濂界嚎绱€佽窡韙瓑鍔熻兘錛屼綘涓嶄細閿欒繃浣犳劅鍏磋叮鐨勪換浣曡璁恒?
7. 璁哄潧闇瑕佺櫥闄嗐備綘璇翠綘娌″叧緋誨弽姝f暣澶╂寕鍦ㄧ綉涓婏紝闈狅紝浣犳槸涓烘樉紺轟綘鏈夐挶榪樻槸鏄劇ず浣犳槸涓棤浜嬮棽浜猴紵鍐嶈浜嗭紝鍗充嬌浣犵敤闅愯韓鐧婚檰鎸傜潃涔熶笉濂藉晩錛屾諱細鏈変漢鐭ラ亾浣犻殣韜簡錛氬皬鏍鳳紝鏁村ぉ韜插湪鑳屽悗錛屾病鍑嗗唴蹇冮槾鏆楃潃鍛€備綘鐪嬬湅錛屼綘鐧芥媴浜嗗灝戣櫄鍚嶃傛柊闂葷粍涓嶄竴鏍鳳紝鏂伴椈緇勫氨娌℃湁鍦ㄧ嚎銆侀殣韜竴璇達紝榪炰笂鏈嶅姟鍣ㄦ媺鍥炰竴鎵瑰笘瀛愶紝涔嬪悗灝卞拰瀹冩病鍏崇郴浜嗭紝浣犲ぇ鍙互鎱㈡參鐪嬶紝灝辨槸鏂柇緇畫鍦扮湅涓崄澶╁崐鏈堜篃娌″叧緋伙紝鐪嬪畬浜嗭紝涔熷啓濂藉洖甯栦簡錛屽啀嬈¤繛涓婏紙鍒珜鐑︼紝鐐逛竴涓綅緗案榪滀笉鍙樼殑鎸夐挳鑰屽凡錛夋湇鍔″櫒鍙戝嚭甯栧瓙錛屼箣鍚庡氨鍙堝拰鏈嶅姟鍣ㄦ病鍏崇郴浜嗐?
8. 浠ャ孋N銆嶅紑澶翠腑鏂嘒B鐮侀《鏋佺粍銆?001騫達紝姝e紡鎴愮珛浜哻n.*欏舵瀬緇勶紙the top CN hierachy錛夛紝涓浗鐨刄senet鐢ㄦ埛緇堜簬鏈変簡鑷繁鐨勫鍥紝Usenet錛堟柊闂葷粍錛夌粓浜庢寮忔湁浜嗕腑鍥界殑韜獎銆傛劅璋ews.cn99.com錛佹劅璋?PY錛佽櫧鐒朵笁騫磋繃鍘諱簡錛屼腑鏂嘦senet錛堟柊闂葷粍錛変竴鐩存湭鑳界湡姝e彂灞曡搗鏉?..浣嗘槸錛氭垜浠浉淇$綉緇滅殑鍔涢噺錛涙垜浠浉淇′漢涔嬩負浜虹殑鑷敱琛ㄨ揪鐨勫ぉ璧嬫潈鍔涳紱鎴戜滑鐩鎬俊Usenet錛堟柊闂葷粍錛夊簲鏈夌畝浣撲腑鏂囩殑涓甯箣鍦般傝鏀寔涓枃Usenet錛堟柊闂葷粍錛夌殑鍙戝睍銆?
9. 涓浠藉巻鍙叉枃妗c傚湪Usenet錛堟柊闂葷粍錛変腑錛屼換浣曚竴灝佸笘瀛愰兘鏈夊彲鑳芥垚涓轟竴浠藉巻鍙叉枃鐚備緥濡傦細褰撳勾21宀佺殑Linus Benedict Torvalds鍦║senet錛堟柊闂葷粍錛夌殑comp.os.minix緇勪腑鐨勪竴緋誨垪鍏充簬寮鍙慖nter 80386浣撶郴鏈烘瀯鐨勬柊鎿嶄綔緋葷粺鐨勮璁哄凡緇忔槸Linux鍘嗗彶鐨勪竴閮ㄥ垎錛涘棷錛孡inus涓嶆槸浜轟漢鑳藉仛鐨勶紝浣嗗鏋滀綘鑳藉湪1981騫?鏈?1鏃ュ湪鑷繁鍙戝線 Usenet錛堟柊闂葷粍錛夊笘瀛愪腑鎻愬埌涓瀹跺悕鍙玀icrosoft鐨勫皬鍏徃錛屼綘鍚屾牱鑳藉悕鍨傚彶鍐岀殑...
10. 涓嶈灝忕湅浜嗚嚜宸便俇senet錛堟柊闂葷粍錛夎兘澶熷繝瀹炶褰曞拰瀹炶返浣犵殑鐢熷懡涓瘡孌墊椂鍒葷殑鎵瑙佹墍闂繪墍鎯籌紝浣犵殑榪涙銆佷綘鐨勫洶鎯戙佷綘鐨勮糠鑼佷綘鐨勫枩鎮?..鍗充嬌浣犵粓鍏朵竴鐢熷彧鑳芥槸涓涓櫘閫氫漢錛屼絾鍑犲崄騫村悗鑷繁鍥炲ご鐪嬬湅浣犱竴璺蛋榪囩殑椋庡厜錛岄偅浜涚殑鍙█鐗囪銆侀偅浜涚殑浜虹敓鎬濈儲銆侀偅浜涙浘緇忓涔堝勾杞葷殑鑴?..浣犱竴瀹氫細鎰熷徆錛氥屽摝錛屾垜褰撳勾涔熶笉鏄笉鑻變繆鐨勩傘嶏紱鍗充嬌浣犵粓鍏朵竴鐢熷彧鑳芥垚涓轟竴涓櫘閫氫漢錛屼絾騫朵笉濡ㄧ浣犵殑鍚庤緢榪介殢浣犵殑瓚寵抗錛屼互褰版樉浜轟雞鐨勪話鎱曞拰鍏夎緣銆傝璁頒綇錛氫漢鐢熺殑鎰忎箟鍦ㄤ簬鍏惰繃紼嬨?
濂戒簡錛岃阿璋綘緇堜簬鐪嬪畬榪欑瘒鏂囨。錛屼綘鎰挎剰璇曡瘯鍚楋紵璇峰湪IE鎴朚ozilla錛堜笉鏄疢ozilla Firefox錛夊湴鍧鏍忛敭鍏?news://news.yaako.com 錛岃闃呫宑n銆嶅紑澶寸殑緋誨垪緇勮繘鍏ヤ腑鏂嘦senet錛堟柊闂葷粍錛変笘鐣岋紙榪欓噷鎻愰啋浣犱竴涓嬶紝yaako鏈嶅姟鍣ㄤ腑鏈夎繎涓変竾涓垎綾葷粍錛屼笅杞界粍鍒楄〃鏃跺彲鑳借鑺辮垂涓鐐規椂闂?..錛夈傚鏋滀綘瀵規庢牱鍔犲叆Usenet鏂伴椈緇勪竴鏃犳墍鐭ヤ篃娌℃湁鍏崇郴錛岃鐐瑰嚮涓嬮潰鐨勯摼鎺ワ細http://news.yaako.com/oeflash/ 錛?榪欓噷鏈変竴綃囧叧浜庝嬌鐢∣utlook Express錛圛E灝辨槸璋冪敤OE鏉ヨ繘鍏senet鐨勶級鍔犲叆Usenet鏂伴椈緇勭殑瑙嗛鏁欑▼銆?
PS:浠涔堬紵浣犺浠涔堬紵浣犺璁哄潧鏈夌Н鍒嗭紝浣犳湁鑽h鎰燂紵鎷滄墭錛岃佸ぇ錛侀兘浠涔堟椂浠d簡榪樻悶榪欏榪傝厫鐨勪笢涓滐紒澶т緺涓嶆槸縐垎縐嚭鏉ョ殑錛屽ぇ渚犳槸鐏屽嚭鏉ョ殑錛佷綘瑙佽繃鏈夊嚑涓湡姝g殑澶т漿錛屾暣澶╂墰鐫鍧楃墝瀛愪笂鍐欍屾垜鏄佸ぇ銆嶏紵鐩鎬俊鑷繁錛屼綘灝辨槸閭d箞甯咃紒灝卞嚟浣犻偅鍏夎緣鐏跨儌鐨処D錛屽彧瑕佷綘鎰挎剰錛屼綘涓瀹氳兘澶熷儚cn.fan緇勭殑嫻佹槦99涓鏍鳳細灝辨槸鍙戝嚭涓唴瀹規槸銆屽懙鍛點嶇鍚嶆湁鍥涜鐨勫笘瀛愶紝澶у閮藉緱璁ょ湡鎷滆錛屼粠涓浼氬ぇ渚犱竴棰︿竴絎戠殑鐪熻皼銆?
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涓轟簡鏈澶х▼搴︾殑閬垮厤涓柇澶勭悊鏃墮棿榪囬暱鑰屽鑷翠腑鏂涪澶憋紝鏈夋椂鍊欐垜浠渶瑕佹妸涓浜涘湪涓柇澶勭悊涓笉鏄潪甯哥揣鎬ョ殑浠誨姟鏀懼湪鍚庨潰鎵ц錛岃岃涓柇澶勭悊紼嬪簭灝藉揩榪斿洖銆傚湪鑰佺増鏈殑
linux
涓氬父灝嗕腑鏂鐞嗗垎涓?/span>
top half handler
銆?/span>
bottom half handler
銆傚埄鐢?/span>
top half handler
澶勭悊涓柇蹇呴』澶勭悊鐨勪換鍔★紝鑰?/span>
bottom half handler
澶勭悊涓嶆槸澶揣鎬ョ殑浠誨姟銆?/span>
浣嗘槸
linux2.6
浠ュ悗鐨?/span>
linux
閲囧彇浜嗗彟澶栦竴縐嶆満鍒訛紝灝辨槸杞腑鏂潵浠f浛
bottom half handler
鐨勫鐞嗐傝?/span>
tasklet
鏈哄埗姝f槸鍒╃敤杞腑鏂潵瀹屾垚瀵歸┍鍔?/span>
bottom half
鐨勫鐞嗐?/span>
Linux2.6
涓蔣涓柇閫氬父鍙湁鍥哄畾鐨勫嚑縐嶏細
HI_SOFTIRQ(
楂樹紭鍏堢駭鐨?/span>
tasklet
錛屼竴縐嶇壒孌婄殑
tasklet)
銆?/span>
TIMER_SOFTIRQ
錛堝畾鏃跺櫒錛夈?/span>
NET_TX_SOFTIRQ
錛堢綉鍙e彂閫侊級銆?/span>
NET_RX_SOFTIRQ
錛堢綉鍙f帴鏀訛級
銆?/span>
BLOCK_SOFTIRQ
錛堝潡璁懼錛夈?/span>
TASKLET_SOFTIRQ
錛堟櫘閫?/span>
tasklet
錛夈傚綋鐒朵篃鍙互閫氳繃鐩存帴淇敼鍐呮牳鑷繁鍔犲叆鑷繁鐨勮蔣涓柇錛屼絾鏄竴鑸潵璇磋繖鏄笉鍚堢悊鐨勶紝杞腑鏂殑浼樺厛綰ф瘮杈冮珮錛屽鏋滀笉鏄湪鍐呮牳澶勭悊棰戠箒鐨勪換鍔′笉寤鴻浣跨敤銆傞氬父椹卞姩鐢ㄦ埛浣跨敤
tasklet
瓚沖浜嗐?/span>
杞腑鏂拰
tasklet
鐨勫叧緋誨涓嬪浘錛?/span>
聽
聽聽聽
聽聽聽涓婂浘鍙互鐪嬪嚭錛?/span>
ksoftirqd
鏄竴涓悗鍙拌繍琛岀殑鍐呮牳綰跨▼錛屽畠浼氬懆鏈熺殑閬嶅巻杞腑鏂殑鍚戦噺鍒楄〃錛屽鏋滃彂鐜板摢涓蔣涓柇鍚戦噺琚寕璧蜂簡錛?/span>
pend
錛夛紝灝辨墽琛屽搴旂殑澶勭悊鍑芥暟錛屽浜?/span>
tasklet
鏉ヨ錛屾澶勭悊鍑芥暟灝辨槸
tasklet_action
錛岃繖涓鐞嗗嚱鏁板湪緋葷粺鍚姩鏃跺垵濮嬪寲杞腑鏂殑灝辨寕鎺ヤ簡銆?/span>
Tasklet_action
鍑芥暟錛岄亶鍘嗕竴涓叏灞鐨?/span>
tasklet_vec
閾捐〃錛堟閾捐〃瀵逛簬
SMP
緋葷粺鏄瘡涓?/span>
CPU
閮芥湁涓涓級錛屾閾捐〃涓殑鍏冪礌涓?/span>
tasklet_struct
銆傛緇撴瀯濡備笅
:
struct tasklet_struct
{
聽聽聽聽聽聽 struct tasklet_struct *next;
聽聽聽聽聽聽 unsigned long state;
聽聽聽聽聽聽 atomic_t count;
聽聽聽聽聽聽 void (*func)(unsigned long);
聽聽聽聽聽聽 unsigned long data;
};
姣忎釜緇撴瀯涓涓嚱鏁版寚閽堬紝鎸囧悜浣犺嚜宸卞畾涔夌殑鍑芥暟銆傚綋鎴戜滑瑕佷嬌鐢?/span>
tasklet
錛岄鍏堟柊瀹氫箟涓涓?/span>
tasklet_struct
緇撴瀯錛屽茍鍒濆鍖栧ソ瑕佹墽琛屽嚱鏁版寚閽堬紝鐒跺悗灝嗗畠鎸傛帴鍒?/span>
task_vec
閾捐〃涓紝騫跺彂涓涓蔣涓柇灝卞彲浠ョ瓑鐫琚墽琛屼簡銆?/span>
鍘熺悊澶ф濡傛錛屽浜?/span>
linux
椹卞姩鐨勪綔鑰呭叾瀹炰笉闇瑕佸叧蹇冭繖浜涳紝鍏抽敭鏄垜浠浣曞幓浣跨敤
tasklet
榪欑鏈哄埗銆?/span>
Linux
涓彁渚涗簡濡備笅鎺ュ彛錛?/span>
DECLARE_TASKLET(name,function,data)
錛氭鎺ュ彛鍒濆鍖栦竴涓?/span>
tasklet
錛涘叾涓?/span>
name
鏄?/span>
tasklet
鐨勫悕瀛楋紝
function
鏄墽琛?/span>
tasklet
鐨勫嚱鏁幫紱
data
鏄?/span>
unsigned long
綾誨瀷鐨?/span>
function
鍙傛暟銆?/span>
static inline void tasklet_schedule(struct tasklet_struct *t)
錛氭鎺ュ彛灝嗗畾涔夊悗鐨?/span>
tasklet
鎸傛帴鍒?/span>
cpu
鐨?/span>
tasklet_vec
閾捐〃錛屽叿浣撴槸鍝釜
cpu
鐨?/span>
tasklet_vec
閾捐〃錛屾槸鏍規嵁褰撳墠綰跨▼鏄繍琛屽湪鍝釜
cpu
鏉ュ喅瀹氱殑銆傛鍑芥暟涓嶄粎浼氭寕鎺?/span>
tasklet
錛岃屼笖浼氳搗涓涓蔣
tasklet
鐨勮蔣涓柇
,
鏃㈡妸
tasklet
瀵瑰簲鐨勪腑鏂悜閲忔寕璧?/span>
(pend)
銆?/span>
涓や釜宸ヤ綔瀹屾垚鍚庯紝鍩烘湰涓婂彲浠ヤ簡錛?/span>
tasklet
鏈哄埗騫朵笉澶嶆潅錛屽緢瀹規槗鐨勪嬌紼嬪簭灝藉揩鐨勫搷搴斾腑鏂紝閬垮厤閫犳垚涓柇涓㈠け銆?/span>