where some client operations might be unexpectedly cancelled during
an unsuccessful non-forced unmount attempt. This causes problems
for amd(8), because it periodically attempts a non-forced unmount
to check if the filesystem is still in use.
Fix this by adding a new mountpoint flag MNTK_UNMOUNTF that is set
only during the operation of a forced unmount. Use this instead of
MNTK_UNMOUNT to trigger the cancellation of hung NFS operations.
Also correct a problem where dounmount() might inadvertently clear
the MNTK_UNMOUNT flag.
Reported by: simokawa
MFC after: 1 week
- Add stubs for EISA and SBUS cards.
(VME, FutureBUS, and TurboChannel stubs not provided.)
- Add infrastructure to build driver and bus front-end modules.
them to point at static strings that contain the default paths. This
makes 'vipw -d' work again (I broke it in rev 1.21; apologies for taking
so long to fix it.)
Spotted by: Olivier Houchard <doginou@cognet.ci0.org>
Sponsored by: DARPA, NAI Labs
instead of u_char *.
The changes are cosmetic except:
RecvConfigAck() now displays the options that are being ACK'd
Huge (bogus) options sent from the peer won't cause an infinite loop
SendIdent and ReceiveIdent are displayed consistenlty with other FSM data
LCP AUTHPROTO options that aren't understood are NAK'd, not REJ'd
lun address modifier of sorts. Only an HP XP-512 seems to have cared.
Fix a few misplaced pointers for the new fabric goop, which has been
demonstrated to work on newer Brocades and McData switches now.
Put in commented out code which would run GFF_ID if the QLogic f/w
allowed it.
Don't whine about not being able to find a handle for a command if it
was a command aborted (by us).
- Use temporary variables to hold a pointer to a pgrp while we dink with it
while not holding either the associated proc lock or proctree_lock. It
is in theory possible that p->p_pgrp could change out from under us.
sx lock. Trying to get the lock order between these locks was getting
too complicated as the locking in wait1() was being fixed.
- leavepgrp() now requires an exclusive lock of proctree_lock to be held
when it is called.
- fixjobc() no longer gets a shared lock of proctree_lock now that it
requires an xlock be held by the caller.
- Locking notes in sys/proc.h are adjusted to note that everything that
used to be protected by the pgrpsess_lock is now protected by the
proctree_lock.
