- Close a small race condition. The sched_lock mutex protects
p->p_stat as well as the run queues. Another CPU could change p_stat
of the process while we are waiting for the lock, and we would end up
scheduling a process that isn't runnable.
usb_ethersubr.c. This module maintains two queues for packets which
are each protected with one mutex. These are all the changes I can
do for now. Removing the USBD_NO_TSLEEP flag doesn't work yet: when
I tried it, the system would usually freeze up after a NIC had been
operating for a while. The usb_ethersubr module itself ought to
go away; this is the next thing I need to test.
bind distribution, but until now was not being built as a separate
entity. For documentation, see these man pages:
assertions(3), eventlib(3), heap(3), logging(3), memcluster(3), tree(3).
Reviewed by: jdp
* Fixes to the signal delivery code. Not quite right yet.
I would have preferred to wait until I have signal delivery actually
working but the current kernel in CVS doesn't build.
SCSI card (should it ever find its way into GENERIC); LPT (we don't need
to print during install time); the parallel 'geek' port; generic USB
driver (thus some attached USB devices will not be detected and thus the
user may wonder what is going on, we couldn't do anything with the device
if only ugen attached to it anyway and we are getting very, very low on
available space; USB "Human Interface Devices" as we don't do anything
with them during installation; and USB printers (same argument as LPT).
This creates a skeleton ISA device driver.
I don't pretend that it's fully correct or even opitimal
but it at least creates (and compiles) a 'clean' ISA driver.
Hopefully PCI/PCCARD/etc. support will be added when I understand it.
Unlike the old version this just creates a module. The old one tried to
create a new kernel with the driver to be tested.
mimics that of tcpdump in that for normal builds, sendmail will only be
built once. For 'make release', it is built once for the bin dist and
once for the crypto dist. This method also removes the need for two separate
Makefiles (which could become out of sync).
Suggested by: bde
Assisted by: kris
mail:
The problem seems to originate with NFS's postop_attr
information that is returned with a read or write RPC.
Within a vm_fault context, the code cannot deal with
vnode_pager_setsize() shrinking a vnode.
The workaround in the patch below stops the nfsm_postop_attr()
macro from ever shrinking a vnode. If the new size in the
postop_attr information is smaller, then it just sets the
nfsnode n_attrstamp to 0 to stop the wrong size getting
used in the future. This change only affects postop_attr
attributes; the nfsm_loadattr() macro works as normal.
The change is implemented by adding a new argument to
nfs_loadattrcache() called 'dontshrink'. When this is
non-zero, nfs_loadattrcache() will never reduce the
vnode/nfsnode size; instead it zeros n_attrstamp.
There remain other was processes can get stuck in vmopar.
Submitted by: Ian Dowse <iedowse@maths.tcd.ie>
Reviewed by: dillon
Tested by: Vadim Belman <voland@lflat.org>
touch ups. The cache needs to be flushed against block
reads, and a final flush at process termination to force the
backup superblocks to disk.
I believe this will allow 'make release' to complete.
Submitted by: Tor.Egge@fast.no
more include file including <sys/proc.h>, but there still is this wonky
and (causes warnings on i386) reference in globals.h.
CURTHD is now defined in <machine/globals.h> as well. The correct thing
to do is provide a platform function for this.
will compile again. I can't quite see where this was a recursive inclusion.
We probably need to do something to fix the alpha, but let's not break it
in the interim- it's broken enough.
(a NetBSD port for NEC PC-98x1 machines). They are ncv for NCR 53C500,
nsp for Workbit Ninja SCSI-3, and stg for TMC 18C30 and 18C50.
I thank NetBSD/pc98 and bsd-nomads people.
Obtained from: NetBSD/pc98
