John Baldwin 7e1f6dfe9d Modify the critical section API as follows: ... - The MD functions critical_enter/exit are renamed to start with a cpu_ prefix. - MI wrapper functions critical_enter/exit maintain a per-thread nesting count and a per-thread critical section saved state set when entering a critical section while at nesting level 0 and restored when exiting to nesting level 0. This moves the saved state out of spin mutexes so that interlocking spin mutexes works properly. - Most low-level MD code that used critical_enter/exit now use cpu_critical_enter/exit. MI code such as device drivers and spin mutexes use the MI wrappers. Note that since the MI wrappers store the state in the current thread, they do not have any return values or arguments. - mtx_intr_enable() is replaced with a constant CRITICAL_FORK which is assigned to curthread->td_savecrit during fork_exit(). Tested on: i386, alpha		2001-12-18 00:27:18 +00:00
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acpica	Small correction in the LOCAL_SAPIC structure. The Flags field	2001-10-29 04:59:35 +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	Enable UFS_DIRHASH in the GENERIC kernel.	2001-12-14 16:27:11 +00:00
ia64	Modify the critical section API as follows:	2001-12-18 00:27:18 +00:00
include	Modify the critical section API as follows:	2001-12-18 00:27:18 +00:00
isa	Repo copy i8237.h to dev/ic so we can get rid of some of the final vestiges	2001-06-30 05:29:11 +00:00
pci	Delete legacy pcib code - we can't possibly work without acpi on ia64.	2001-10-06 10:09:57 +00:00