Commit Graph

9 Commits

Author SHA1 Message Date
bde
33d82aa474 Fix cblock starvation bugs by reserving enough cblocks for minimal
operation of each clist.  Limit the growth of each clist.  Clists
can only grow larger than the reserved minimum if there are free
cblocks in a shared pool.  The size of this pool is now fixed
(this could be improved).  The reserved and maximum sizes are more
carefully allocated for slip and ppp, depending on the mtu.  A maximum
MTU of 16384 is now enforced for ppp.
1994-11-26 19:24:13 +00:00
bde
bae90071a1 Don't attempt to free null cblocks. There may be less to free than
normal due to cblock resource starvation or malloc() failing when
the device is opened.
1994-10-30 19:43:49 +00:00
phk
f73f358983 While in the real world, I had a bad case of being swapped out for a lot of
cycles.  While waiting there I added a lot of the extra ()'s I have, (I have
never used LISP to any extent).  So I compiled the kernel with -Wall and
shut up a lot of "suggest you add ()'s", removed a bunch of unused var's
and added a couple of declarations here and there.  Having a lap-top is
highly recommended.  My kernel still runs, yell at me if you kernel breaks.
1994-09-25 19:34:02 +00:00
dg
33ca5bbbd1 Removed prototype for cblock_alloc_cblocks (and moved it into tty.h). 1994-09-13 16:02:20 +00:00
dg
8d205697aa Added $Id$ 1994-08-02 07:55:43 +00:00
dg
f14cfcd17f Don't panic if we can't malloc a cblock...just print a console message
and be happy.
1994-05-29 07:50:11 +00:00
dg
90ed031776 Completed version of my clist management code. Requires hooks in tty.c
for adding and removing cblocks from the cfreelist queue (to give them
back to malloc). I'll add those tomorrow.
1994-05-27 12:28:05 +00:00
rgrimes
2469c867a1 The big 4.4BSD Lite to FreeBSD 2.0.0 (Development) patch.
Reviewed by:	Rodney W. Grimes
Submitted by:	John Dyson and David Greenman
1994-05-25 09:21:21 +00:00
rgrimes
27464aaa8e BSD 4.4 Lite Kernel Sources 1994-05-24 10:09:53 +00:00