֨װwindowsºóÈçºÎ»Ö¸´linux·ÖÇø
Óð²×°¹âÅÌÒýµ¼ÏµÍ³
--> ¼üÈëlinux rescue½øÈë¾ÈԮģʽ
--> skipýÌå¼ì²é,Ñ¡ÔñÓïÑÔ,¼üÅÌ,Ñ¡continue½øÈëconsole(ÃüÁîÐÐ)ģʽ
--> chroot /mnt/sysimage --> grub-install /dev/hda(Èç¹ûÓÃlilo,ÓÃÃüÁîlilo)
--> restart
ɾ³ýlinux·ÖÇøÈçºÎ»Ö¸´windows·ÖÇø
ÓÃwindowsÆô¶¯ÅÌÆô¶¯µ½dos½çÃæ£¬fdisk /mbr
Ïà¹ØÎĵµ£º
Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖÐÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀÐÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......
¡¶LinuxÄÚºËÔ´´úÂëÍêȫעÊÍ¡·ÊÇͦ²»´íµÄ£¬µ«ÒªÀí½âÕûÌå¼Ü¹¹µÄ»°»¹ÊÇÏȱð¿´Õâ¸ö£¬»¹ÊǵȾßÌå·ÖÎöÄÚºËÄĸö²¿·ÖµÄʱºòÔÙÕë¶Ô×ÅÈ¥¿´ÏàÓ¦²¿·ÖµÄ×¢ÊͰɣ®
a.ÍÆ¼öÄÚºËѧϰÊé¼®
1.ѧϰÄÚºËÕûÌå½á¹¹ºÍ»ù±¾ÀíÂÛ֪ʶ: <Linux Kernel Development second edition>,ÖÐÎÄÃû:LinuxÄÚºËÉè¼ÆÓëʵÏÖ µÚ2°æ
2.Ñ§Ï°Ç ......
http://www.ibm.com/developerworks/cn/linux/l-rcu/
º¯ÊýÕªÒª£º
C´úÂë
/*¶ÁÕßÔÚ¶ÁÈ¡ÓÉRCU±£»¤µÄ¹²ÏíÊý¾ÝʱʹÓøú¯Êý±ê¼ÇËü½øÈë¶Á¶ËÁÙ½çÇø¡£*/
rcu_read_lock()
/*
¸Ãº¯ÊýÓërcu_read_lockÅä¶ÔʹÓã¬ÓÃÒÔ±ê¼Ç¶ÁÕßÍ˳ö¶Á¶ËÁÙ½çÇø¡£¼ÐÔÚÕâÁ½¸öº¯ÊýÖ®¼äµÄ´úÂëÇø³ÆÎª"¶Á¶ËÁÙ½çÇø" ......