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* - Convert the per-eventhandler list mutex to a lockmgr lock so that it canjhb2000-12-121-11/+20
| | | | | | | | | | | | be safely held across an eventhandler function call. - Fix an instance of the head of an eventhandler list being read without the lock being held. - Break down and use a SYSINIT at the new SI_SUB_EVENTHANDLER to initialize the eventhandler global mutex and the eventhandler list of lists rather than using a non-MP safe initialization during the first call to eventhandler_register(). - Add in a KASSERT() to eventhandler_register() to ensure that we don't try to register an eventhandler before things have been initialized.
* Staticize some malloc M_ instances.phk2000-12-081-1/+1
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* - Make the eventhandler_mutex mutex a private variable injhb2000-10-251-0/+1
| | | | | | subr_eventhandler.c - Move the extra #include's in sys/eventhandler.h to be protected by the #ifndef SYS_EVENTHANDLER/#endif
* Make the EVENTHANDLER mechanism MP-safe. Events can now be invokedmsmith2000-09-221-3/+21
| | | | without holding the Giant lock.
* Back out the previous change to the queue(3) interface.jake2000-05-261-1/+1
| | | | | | It was not discussed and should probably not happen. Requested by: msmith and others
* Change the way that the queue(3) structures are declared; don't assume thatjake2000-05-231-1/+1
| | | | | | | | the type argument to *_HEAD and *_ENTRY is a struct. Suggested by: phk Reviewed by: phk Approved by: mdodd
* Commit the remaining part of PR14914:phk1999-11-161-1/+1
| | | | | | | | | | | Alot of the code in sys/kern directly accesses the *Q_HEAD and *Q_ENTRY structures for list operations. This patch makes all list operations in sys/kern use the queue(3) macros, rather than directly accessing the *Q_{HEAD,ENTRY} structures. Reviewed by: phk Submitted by: Jake Burkholder <jake@checker.org> PR: 14914
* $Id$ -> $FreeBSD$peter1999-08-281-1/+1
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* Implement a new generic mechanism for attaching handler functions tomsmith1999-08-211-0/+140
events, in order to pave the way for removing a number of the ad-hoc implementations currently in use. Retire the at_shutdown family of functions and replace them with new event handler lists. Rework kern_shutdown.c to take greater advantage of the use of event handlers. Reviewed by: green
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