will have an easier time replacing it with something different, even if
it is a second radix-trie implementation.
sys/net/route.c and sys/net/rtsock.c no longer operate directly on
radix_nodes or radix_node_heads.
Hopefully this will reduce the temptation to implement multipath or
source-based routing using grotty hacks to the grotty old radix-trie
code, too. :-)
parse quota plists; as well as a getfsquota() function to retrieve quotas
for a single id from a single filesystem (whatever filesystem this is:
a local quota-enabled fs or NFS). This is build on functions getufsquota()
(for local filesystems with UFS-like quotas) and getnfsquota();
which are also available to userland programs.
move functions from quota2_subr.c to libquota or libprop as appropriate,
and ajust in-tree quota tools.
move some declarations from kernel headers to either sys/quota.h or
quota/quota.h as appropriate. ufs/ufs/quota.h still installed because
it's needed by other installed ufs headers.
ufs/ufs/quota1.h still installed as a quick&dirty way to get a code
using the old quotactl() to compile (just include ufs/ufs/quota1.h instead of
ufs/ufs/quota.h - old code won't compile without this change and this is
on purpose).
Discussed on tech-kern@ and tech-net@ (long thread, but not much about
libquota itself ...)
yesterday the CARP test stopped working, since CARP depends on
IFF_PROMISC (which was previously always accidentally enabled).
While making the interface honor IFF_PROMISC, also make it compare
the received frame's address against ifp->if_sadl instead of a
local enaddr value we cached when the interface was created.
This fixes a rather curious forwarding/redirect/etc. storm which
happened when there were >2 shmif kernels on the same shmbus with
ip forwarding set on. (at least it stress-tested other code ;)
appears that using nxr to search for users wasn't a very good idea.
Put networking back and make the test of the defines give out
#errors.
me be fixink this
the exec handshake to return.
In addition to being The Right Thing To Do, fixes some nasty
conditions for CLOEXEC fd's (or at least does so in theory, I
couldn't create any problems although I tried).
to store disk quota usage and limits, integrated with ffs
metadata. Usage is checked by fsck_ffs (no more quotacheck)
and is covered by the WAPBL journal. Enabled with kernel
option QUOTA2 (added where QUOTA was enabled in kernel config files),
turned on with tunefs(8) on a per-filesystem
basis. mount_mfs(8) can also turn quotas on.
See http://mail-index.netbsd.org/tech-kern/2011/02/19/msg010025.html
for details.
return false. This makes rump lfs unmount work on platforms which
use the pmap stub (i.e. non-x86, which already returned false here).
Otherwise, lfs would hang itself trying to flush some buffers but
couldn't fill a segment and therefore wouldn't actually write
anything.
Fixes nfs{,ro}_fileio tests on at least sparc64 (and probably macppc
and other fat endian machines).
The problem was that nfs was fooled to thinking read() caused a
write fault because of VM_PROT_WRITE being unconditionally set and
therefore set NMODIFIED on a r/o file system. It is absolutely
beyond me why the test worked on i386/amd64. Incidentally, I seem
to have "misplaced" a few goats.
in tmpfs_node), so when playing with pages make sure we lock the
uvm object the pages belong to instead of the vnode's uvm object.
per test from Nicolas Joly (which I'm sure he will commit soon ;)
pageouts active and give up only if the pagedaemon could not free
memory and there are no outstanding pageouts.
This should fix the "out of memory" pauses reported by Mihai Chelaru
and Taylor R Campbell. Tested by copying files to and from an ffs
backed by /dev/wd0 (with and without -o log) using a 1MB rump kernel
memory limit.