to be used as the -width parameter, it is provided solely for backwards
compatibility with old mdoc(7). To make this work, mdocNG is forced to
provide a dummy ``Ds'' macro.
to preceed a buildkernel.
The buildworld is still required when upgrading across major releases,
across binutil upgrades and when config changes version. If
buildkernel breaks, and you haven't done a buildworld, then do not
complain unless you do a buildworld and it still breaks.
changed this due to the undesirable side effects that putting KERNEL
in /etc/make.conf was having on people's lives. Also update the
instructions as well.
already used by the kernel makefiles themselves, and this leads to a lot
of trouble when people put "KERNEL=MYKERNEL" in make.conf. Bite the bullet
and change it to KERNCONF instead, before it gets too far entrenched.
The kernel Makefiles use ${KERNEL} as the name of what to install the
kernel as, eg: /boot/${KERNEL}/kernel or /${KERNEL}. This leads to much
unhappiness with things like /LOCAL instead of /kernel. buildkernel is
severely limited as it is only useful directly after a buildworld.
Reviewed by: jhb
FreeBSD 3.x or so when the 'make depend' picked up the opt_foo.h files.
Convert warnings into actual errors in the hope that buildkernel users
will pay more attention. :-(
- replace the simplelock in struct vm_zone with a mutex.
- use a proper SLIST rather than a hand-rolled job for the zone list.
- add a subsystem lock that protects the zone list and the statistics
counters.
- merge _zalloc() into zalloc() and _zfree() into zfree(), and
move them below _zget() so there's no need for a prototype.
- add two initialization functions: one which initializes the
subsystem mutex and the zone list, and one that currently doesn't
do anything.
- zap zerror(); use KASSERTs instead.
- dike out half of sysctl_vm_zone(), which was mostly trying to do
manually what the snprintf() call could do better.
Reviewed by: jhb, jasone
enabled by the option "-s" (for dSt). This returned the default behavior
to its original form.
The new option name is not "-d" because that would cause associations with
"debug" and cron already has "-x" for debugging, so this would cause
confusion.
inline functions non-inlined. Hide parts of the mutex implementation that
should not be exposed.
Make sure that WITNESS code is not executed during boot until the mutexes
are fully initialized by SI_SUB_MUTEX (the original motivation for this
commit).
Submitted by: peter
MFC'ed i due time. I can't test it under current right now because
netgraph seems to do unethical things with mutexes.
musycc:
Add status per channel.
Reduce printf chattyness
Keep error counters line if_mn does.
Increase descriptor count.
if_mn:
Support experimental unframed E1 lines.
These two drivers should share more code relating to framed channelized
TDM media in general (T1/E1/E3/T3, Sonet). Anyone interested email me.
interrupt threads to run with it always >= 1, so that malloc can
detect M_WAITOK from "interrupt" context. This is also necessary
in order to context switch from sched_ithd() directly.
Reviewed By: peter
declarations & their arguments; use only one tab after types; restore the
type of argv to sync with src tree style; sort new variables under main();
fix continuation indents; remove extra blank line before free()'s. Still
to do: fix snprintf() handling as nectar & bde suggested to me.
Submitted by: bde
it to make.h so both dir.c and util.c can use it, although bde didn't
particularly like this part of the idea, IMO it's cleaner than it was.
Submitted by: bde
initialization until after malloc() is safe to call, then iterate through
all mutexes and complete their initialization.
This change is necessary in order to avoid some circular bootstrapping
dependencies.
for SMP; just use the same ones as UP. These weren't used without
holding Giant anyway, and the routines that use them would have to
be protected from pre-emption to avoid migrating cpus.
parts: isa and pccard. The isa one is known to work with an IBM
EtherJet ISA card. The pccard one isn't known to work because the
EtherJet pccard I purchased recently arrived DOA :-(. I'll commit the
pccard.conf entry when the replacement card arrives.
I plan on MFC this in a week or two.
pre-emptable kernel. For variables of size 4 bytes or less they compile
to a single instruction, which does not allow a process to migrate cpus
in the middle, and get the value for the "wrong" cpu.
calls it rather than obtaining and releasing it a lot in proc_compare.
- Collect all of the data gathering and stick it just after the
proc_compare loop. This way, we only have to grab sched_lock once now
when handling SIGINFO. All the printf's are done after the values are
calculated.
Submitted mostly by: bde
