that most packages can not be included. It's much easier to list those
that we do want on disc1 for ia64. We only need to list 11 of them.
Apply proper indentation for better readability.
in the g_up and g_down threads. Each time a bio is propelled up and
down the stack, an event is generating showing the provider, offset,
and length, as well as thread wakeup and work status information.
Add bufobj_wref(), bufobj_wdrop() and bufobj_wwait() to handle the write
count on a bufobj. Bufobj_wdrop() replaces vwakeup().
Use these functions all relevant places except in ffs_softdep.c where
the use if interlocked_sleep() makes this impossible.
Rename b_vnbufs to b_bobufs now that we touch all the relevant files anyway.
Initialize the bo_mtx when we allocate a vnode i getnewvnode() For
now we point to the vnodes interlock mutex, that retains the exact
same locking sematics.
Move v_numoutput from vnode to bufobj. Add renaming macro to
postpone code sweep.
Add new include file <sys/bufobj.h> which will contain the gory
details on the new buffer-cache object. (see comments in file
about the direction this is moving).
Include it from <sys/vnode.h> for now to avoid munging a lot of files
which can later be munged back.
Embed a bufobj in vnode.
Move the buf splay trees from the vnode to the bufobj.
Alias the fields to avoid sweeping code yet.
Hide vnode and bufobj behind
#if defined(_KERNEL) || defined(_KVM_VNODE)
to discourage userland voyeurism.
modes on a tty structure. Both the ".init" and the current settings
are initialized allowing the function to be used both at attach and
open time.
The function takes an argument to decide if echoing should be enabled
by default. Echoing should not be enabled for regular physical
serial ports unless they are consoles, in which case they should
be configured by ttyconsolemode() instead.
Use the new function throughout.
right bits rather than piggy-backing on the V* rights defined in
vnode.h. The mac_bsdextended bits are given the same values as the V*
bits to make the new kernel module binary compatible with the old
version of libugidfw that uses V* bits. This avoids leaking kernel
API/ABI to user management tools, and in particular should remove the
need for libugidfw to include vnode.h.
Requested by: phk
is locked when vm_page_io_finish() is called on a page. This is to satisfy
a new, post-RELENG_5 assertion in vm_page_io_finish(). (I am in the
process of transitioning the responsibility for synchronizing access to
various fields/flags on the page from the global page queues lock to the
per-object lock.)
Tripped over by: obrien@
unbreak /etc/rc.d/root for diskless systems that get their root
filesystem from a read-only NFS mount.
PR: conf/72927
Submitted by: Ralf Wenk <RZ-FreeBSD1004@fh-karlsruhe.de>
Reviewed by: brooks
with a weak memory model or x86 + PAE (or more specifically, your
driver is using bounce pages) and you have had problems with em(4),
this may fix it. At least this is needed to have em(4) work properly
on FreeBSD/arm.
Original version by: cognet
Reviewed by: tackerman
Tested by: cognet
protocols: it is possible for sockets to be created and attached
to the divert protocol between the test for sockets present and
successful unload of the registration handler. We will need to
explore more mature APIs for unregistering the protocol and then
draining consumers, or an atomic test-and-unregister mechanism.
of protocols. The call to divert_packet() is done through a function pointer. All
semantics of IPDIVERT remain intact. If IPDIVERT is not loaded ipfw will refuse to
install divert rules and natd will complain about 'protocol not supported'. Once
it is loaded both will work and accept rules and open the divert socket. The module
can only be unloaded if no divert sockets are open. It does not close any divert
sockets when an unload is requested but will return EBUSY instead.
Add constants for SPI protocol delays that are needed for
target mode.
aic7xxx.c:
Correct a target mode issue that caused an occassional
spurious REQ to be seen on the bus when performing manual
message processing (e.g. transfer rate negotiation).
Enforce phase change bus settle rules with explicit
delays when performing manual message processing in
target mode. The sequencer already did this for
"fast-path", target mode message processing.
acquire Giant if the passed interface has IFF_NEEDSGIANT set on it.
Modify calls into (ifp)->if_ioctl() in if.c to use these macros in order
to ensure that Giant is held.
MFC after: 3 days
Bumped into by: jmg
