disablement assumptions in kern_fork.c by adding another API call,
cpu_critical_fork_exit(). Cleanup the td_savecrit field by moving it
from MI to MD. Temporarily move cpu_critical*() from <arch>/include/cpufunc.h
to <arch>/<arch>/critical.c (stage-2 will clean this up).
Implement interrupt deferral for i386 that allows interrupts to remain
enabled inside critical sections. This also fixes an IPI interlock bug,
and requires uses of icu_lock to be enclosed in a true interrupt disablement.
This is the stage-1 commit. Stage-2 will occur after stage-1 has stabilized,
and will move cpu_critical*() into its own header file(s) + other things.
This commit may break non-i386 architectures in trivial ways. This should
be temporary.
Reviewed by: core
Approved by: core
Correct backtrace was made more complex when the new signal trampoline
was introduced to support more than 32 signals, while keeping a modified
version of the old signal trampoline.
The 'where' command will now show:
#2 <signal handler called>
where appropiate.
Submitted by: Tor.Egge@fast.no
filesystems. We now keep track of the maximum width required for
every variable-width field instead of just the first one.
PR: bin/15510
MFC after: 1 week
- return error -> return (error);
- move a declaration to the top of the function.
- become bug for bug compatible with if (error) lines.
Submitted by: bde
Install sys/<arch>/include/pc/*.h to /usr/include/machine/pc/.
PR: docs/29534
Install sys/netatm/*/*.h to /usr/include/netatm/*/.
Don't install compatibility symlinks for <machine/soundcard.h>
and <machine/joystick.h>. Three years is enough to be aware of
the change, and these weren't visible in the SHARED=symlinks
case.
Back out include/Makefile,v 1.160 that was a null change anyway
due to the bug in the path, and we now don't want to install
these headers because they would otherwise be invisible in the
SHARED=symlinks case.
Don't install IPFILTER headers. Userland utilities fetch them
directly, and they were not visible in the SHARED=symlinks case.
Resurrect SHARED=symlinks in Makefile.inc1.
PR: bin/28002
Prodded by: bde
MFC after: 2 weeks
new vfs_getopt()/vfs_copyopt() API. This is intended to be used
later, when there will be filesystems implementing the VFS_NMOUNT
operation. The mount(2) system call will disappear when all
filesystems will be converted to the new API. Documentation will
be committed in a while.
Reviewed by: phk
`buildworld' is no longer a strict prerequisite for `buildkernel'
as of Makefile.inc1,v 1.184.
Fix kernel configuration files path to look MI.
Mention src/kerberos5.
This file contains FreeBSD/Unix lexicon that is used by the system
documentation. It makes a great ispell(1) personal dictionary to
supplement the standard English language dictionary, and can be used
to greatly reduce the number of false positives when spell checking
share/man/*, www/*, or doc/*
Discussed with: ru, obrien
MFC after: 2 weeks
