Commit Graph

65 Commits

Author SHA1 Message Date
ws ce516ff13d Make FFS optional 1994-03-09 21:21:37 +00:00
cgd 07c0d9025d get rid of jolitz hack, and add panic() where appropriate 1994-01-27 07:39:32 +00:00
mycroft 7f50bd1829 Canonicalize all #includes. 1993-12-18 04:21:37 +00:00
cgd 76dbc1192b new specfs.h and fifo.h locations 1993-11-12 05:54:12 +00:00
cgd 889b512ea4 if you try to allocate a buffer larger than MAXBSIZE, panic. 1993-10-26 19:38:55 +00:00
cgd 2ff9ed5060 fix my last change; for some reason i thought that 'p' was defined
in these functions.  use curproc instead.
1993-10-19 23:41:44 +00:00
cgd dfaa02a09b pay for block i/o. slightly different than how done by Mark Tinguely. 1993-10-19 02:47:56 +00:00
cgd 714fa4716b changed the Debugger() call, which not all kernels have, to panic(),
but only when DIAGNOSTIC is defined.
1993-10-06 07:24:21 +00:00
cgd 772436479d new, improved, and rationally-implemented vfs_bio. no more serious
structural changes should happen, as it now does the right thing
w.r.t. buffer resizing and having lots of buffers vs. relatively
little buffer space.  Ports can now "do the standard thing", re:
nbuf and bufpages, which is make nbuf = bufpages by default.
1993-10-04 04:56:28 +00:00
cgd e27f6e3ea0 patch from Christoph Badura <bad@flatlin.ka.sub.org> to fix credential
use by read-ahead blocks.  This fixes those weak NFS authentication
messages, and allows us to use BSDI NFS servers again...
1993-10-01 21:47:11 +00:00
cgd 1d0f22a29a convert to use the buffers which are (now) statically allocated at
startup in machdep.c...  buffers are now *never* allocated after boot.
currently, the limitation that says bufpages must cover nbuf*MAXBSIZE
still exists, but this is one step closer to removing that limitation.
1993-09-29 04:49:15 +00:00
cgd 94ac210002 rewrite biodone to the spec in the daemon book, and to account for
the fact that buffers with B_CALL set shouldn't be brelse()'d.
1993-09-21 00:40:02 +00:00
cgd cd56dd1638 merge in changes from netbsd-0-9-ALPHA2 1993-08-07 07:53:27 +00:00
ws 96ec00e106 Use all of freebufspace 1993-07-24 22:09:50 +00:00
cgd 9bd082f70e replace jolitz's vfs__bio with a better one from CMU via mw.
so, replace vfs__bio, and deal with attendant changes.
1993-07-19 16:38:35 +00:00