57 commits

Author	SHA1	Message	Date
rsc	b5ee516575	add uint and standardize on typedefs instead of unsigned	2006-07-17 01:52:13 +00:00
rtm	46bbd72f3e	no more recursive locks ... wakeup1() assumes you hold proc_table_lock sleep(chan, lock) provides atomic sleep-and-release to wait for condition ugly code in swtch/scheduler to implement new sleep fix lots of bugs in pipes, wait, and exit fix bugs if timer interrupt goes off in schedule() console locks per line, not per byte	2006-07-15 12:03:57 +00:00
kaashoek	7ea6c9d197	queue with disk requests	2006-07-10 19:06:48 +00:00
kaashoek	72ea69fbdf	read the disk using interrupts	2006-07-10 13:08:37 +00:00
kaashoek	7837c71b32	disable all interrupts when acquiring lock ... user program that makes a blocking system call	2006-07-06 21:47:22 +00:00
kaashoek	b22d898297	timer interrupts ... disk interrupts (assuming bochs has a bug)	2006-07-05 20:00:14 +00:00
rtm	ae6e8aa730	checkpoint	2006-06-16 20:29:25 +00:00