Commit graph

23 commits

Author SHA1 Message Date
rsc 558ab49f13 delete unnecessary #include lines 2007-08-27 23:26:33 +00:00
rsc e0240674f5 make kfree loop same as kalloc 2007-08-27 12:50:36 +00:00
rtm 902b13f5d6 simplify ide queuing
nits in comments
2007-08-24 19:32:36 +00:00
rsc 4bc5056c19 formatting, simplify 2007-08-14 19:05:48 +00:00
rsc 3d145283a2 tweak kalloc 2007-08-10 17:02:36 +00:00
rsc b6095304b7 Make cp a magic symbol. 2007-08-10 16:37:27 +00:00
kaashoek 8e1d1ec934 some comment changes 2006-09-08 14:36:44 +00:00
rsc 31085bb416 more comments 2006-09-07 14:12:30 +00:00
rsc d4c64e5d43 writeable => writable 2006-09-06 18:06:04 +00:00
rsc f552738889 no /* */ comments 2006-09-06 17:50:20 +00:00
rsc 9e9bcaf143 standardize various * conventions 2006-09-06 17:27:19 +00:00
rtm 82537b7156 nits 2006-09-04 11:52:36 +00:00
rtm 2aa4c3bc29 complain if no disk 1
lots of cleanup
2006-08-30 18:55:06 +00:00
rtm 5be0039ce9 interrupts could be recursive since lapic_eoi() called before rti
so fast interrupts overflow the kernel stack
fix: cli() before lapic_eoi()
2006-08-10 22:08:14 +00:00
rtm 32630628a9 open() 2006-07-29 09:35:02 +00:00
rsc b5ee516575 add uint and standardize on typedefs instead of unsigned 2006-07-17 01:52:13 +00:00
rsc c54c79267f nitpicks 2006-07-17 01:25:22 +00:00
rsc 84d79573da more idiomatic c 2006-07-16 16:05:37 +00:00
rtm 8148b6ee53 i think my cmpxchg use was wrong in acquire
nesting cli/sti: release shouldn't always enable interrupts
separate setup of lapic from starting of other cpus, so cpu() works earlier
flag to disable locking in console output
make locks work even when curproc==0
(still crashes in clock interrupt)
2006-07-12 11:15:38 +00:00
rtm 4e8f237be8 no more big kernel lock
succeeds at usertests.c pipe test
2006-07-12 01:48:35 +00:00
rtm b548df152b pre-empt both user and kernel, in clock interrupt
usertest.c tests pre-emption
kill()
2006-07-11 17:39:45 +00:00
rtm 8b4e2a08fe swtch saves callee-saved registers
swtch idles on per-CPU stack, not on calling process's stack
fix pipe bugs
usertest.c tests pipes, fork, exit, close
2006-07-01 21:26:01 +00:00
rtm 55e95b16db import 2006-06-12 15:22:12 +00:00