Matthew Dillon d74ac6819b Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt ... 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		2002-03-27 05:39:23 +00:00
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alpha	Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt	2002-03-27 05:39:23 +00:00
compile	Don't need the .keep_me files. Obrien and I committed past each other.	2001-07-01 23:35:44 +00:00
conf	plip has produced an error during attach on Alpha as long as I care	2002-03-24 14:35:20 +00:00
include	Compromise for critical*()/cpu_critical*() recommit. Cleanup the interrupt	2002-03-27 05:39:23 +00:00
isa	Don't grab the ICU lock while reading the current pending interrupts and	2002-02-08 18:30:36 +00:00
linux	Remove __P(). This was tested on the GENERIC kernel.	2002-03-20 18:58:47 +00:00
mcbus	Initialise the AS4100 console at the same time as most of the other	2002-03-26 19:46:40 +00:00
osf1	Remove __P(). This was tested on the GENERIC kernel.	2002-03-20 18:58:47 +00:00
pci	shut up the compiler	2002-03-21 18:48:00 +00:00
tc	Remove __P(). This was tested on the GENERIC kernel.	2002-03-20 18:58:47 +00:00
tlsb	Remove __P(). This was tested on the GENERIC kernel.	2002-03-20 18:58:47 +00:00
Makefile	Add a dopey makefile to do the tags dance, which is probably not perfect	2000-12-31 23:26:34 +00:00