this doesn't work quite right with our groff. They have an older
groff version in the base system, but no real plans to update both
groff and manpages. Fix the .Nm usage locally in our manpages.
PR: docs/41972
Submitted by: Yoshiteru Kageyama <yt-kage@cb3.so-net.ne.jp>
Discussed with: ru and obrien
one space to make the dates line up for easy mental math.
# Too bad only i386 and pc98 are the only parts of the universe
# currently buildable on my box :-(
Hold the page queues lock when calling pmap_unwire_pte_hold() or
pmap_remove_pte(). Use vm_page_sleep_if_busy() in
_pmap_unwire_pte_hold() so that the page queues lock is released
when sleeping.
it possible to make UFS1_ONLY and UFS2_ONLY versions which fit inside the
traditional 16 sectors.
Remove assorted now unneeded hackery.
UFS1_AND_UFS2 still needs another 150 bytes to work, and that is probably
not within our reach, ever.
Reimplement the necessary bits from auth_pam.c and auth2_pam.c so that
they share the PAM context used by the keyboard-interactive thread. If
a child process is used instead, they will (necessarily) use a separate
context.
Constify do_pam_account() and do_pam_session().
Sponsored by: DARPA, NAI Labs
apparent ack-on-ack problem with FreeBSD. Prof. Jacobson noticed a
case in our TCP stack which would acknowledge a received ack-only packet,
which is not legal in TCP.
Submitted by: Van Jacobson <van@packetdesign.com>,
bmah@packetdesign.com (Bruce A. Mah)
MFC after: 7 days
that were copied in all of the earlier snapshots, thus its precomputed
list must be used in the copyonwrite test. Using incomplete lists may
lead to deadlock. Also do not include the blocks used for the indirect
pointers in the indirect pointers as this may lead to inconsistent
snapshots.
Sponsored by: DARPA & NAI Labs.
Approved by: re
they may be the only viable ones to flush. Thus it will now wait for
an inode lock if the other alternatives will result in rollbacks (and
immediate redirtying of the buffer). If only buffers with rollbacks
are available, one will be flushed, but then the buffer daemon will
wait briefly before proceeding. Failing to wait briefly effectively
deadlocks a uniprocessor since every other process writing to that
filesystem will wait for the buffer daemon to clean up which takes
close enough to forever to feel like a deadlock.
Reported by: Archie Cobbs <archie@dellroad.org>
Sponsored by: DARPA & NAI Labs.
Approved by: re
(a) Save control message return address only if NGM_MPPC_CONFIG_DECOMP
(b) Properly count the number of required re-key operations
when we loose synchronization and have to resync
MFC after: 3 days
busy and we are making progress towards making them not busy. This is
needed because smbfs vnodes reference their parent directory but may
appear after their parent in the mount's vnode list; one pass over the
list is not sufficient in this case.
This stops attempts to unmount idle smbfs mounts failing with EBUSY.
