The objective being to eliminate some cases of page queues locking.
(See, for example, vm/vm_fault.c revision 1.160.)
Reviewed by: tegge
(Also, pointed out by tegge that I changed vm_fault.c before changing
vm_page.c. Oops.)
Add 'id' tags to all <sect1> sections to ensure a sensible naming scheme
for the generated HTML documents.
Translators: no content changes.
Discussed with: bmah and udo on -doc
named(8) daemon by providing a new rc.conf knob: named_pidfile
that defaults to the path specified in the system-installed named.conf(5).
Approved by: markm (mentor)
Reviewed by: dougb
Noticed by : Galen Sampson <galen_sampson@yahoo.com>
Dan Pelleg <daniel+bsd@pelleg.org>
PR: conf/46402
MFC: 2 weeks (with re@ approval)
default-to-deny firewall. Simply turning off IPFW via a preexisting
sysctl does the job. To make it more apparent (since nobody picked up
on this in a week's worth of flames), the boolean sysctl's have been
integrated into the /sbin/ipfw command set in an obvious and straightforward
manner. For example, you can now do 'ipfw disable firewall' or
'ipfw enable firewall'. This is far easier to remember then the
net.inet.ip.fw.enable sysctl.
Reviewed by: imp
MFC after: 3 days
pointer types, and remove a huge number of casts from code using it.
Change struct xfile xf_data to xun_data (ABI is still compatible).
If we need to add a #define for f_data and xf_data we can, but I don't
think it will be necessary. There are no operational changes in this
commit.
expectation.
This solves the problem, where in a constellation with two (or more)
drives, an attempt is made to access a device name for that device
using a historic partition letter, like /dev/fd1c. This is supposed
to create a symlink to the master device, but previously, the link was
always created to /dev/fd0, even if the request was for fd1*.
aac.c:
Re-arrange the interrupt handler to optimize the common case of
the adapter interrupting us because one or more commands are complete,
and do a read across the pci bus to ensure that all posted status
writes are flushed. This should close a race that could cause command
completion interrupts to be lost.
Follow the spec a bit closer when filling out command structures.
Enable the Fast Response feature to eliminate the need for the card
to DMA successfull command completions back into host memory.
Tell the controller how much physical memory we have. Without this
there was a chance that our DMA regions would collide with the
memory window used by the cache on the controller. The result would
be massive data corruption. This seemed to mainly affect systems with
>2GB of memory.
Fix a few whitespace problems.
aac_debug.c:
Add an extra diagnostic when printing out commands.
aac_disk.c:
Add extra sanity checks.
aacreg.h:
Prepare for making this 64-bit clean by reducing the use of enumeration
types in structures.
Many thanks to Justin Gibbs for helping track these down.
that crept in recently. GCC will optimize the divides and multiplies for us.
Submitted by: David Schultz <dschultz@uclink.Berkeley.EDU>
MFC after: 1 day
