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13 Commits

Author SHA1 Message Date
Bruce Evans
16bef91c0a Fixed wrong include in synopsis. <sys/param.h> is a prerequisite for 
<sys/mutex.h> due to #include spam in <sys/mutex.h>.  (More precisely,
<sys/time.h> is the prerequisite, but that is provided by standard
#include spam in <sys/param.h>.)

Fixed bitrot in prototype for mtx_init().
 2001-03-29 10:06:50 +00:00
John Baldwin
ad84c9eb36 - Both <sys/sx.h> and <sys/mutex.h> depend on <sys/types.h> and 
<sys/lock.h>.
- <sys/sx.h> depends on <sys/mutex.h>.
 2001-03-28 12:45:41 +00:00
Ruslan Ermilov
51b37a2355 mdoc(7) cleanup. 2001-02-12 10:56:50 +00:00
Bosko Milekic
6f08f8297c Catch up to mutex API changes. 2001-02-12 03:14:57 +00:00
John Baldwin
efd39a2f76 mtx_try_enter() returns an int, not void. 2001-02-02 00:49:17 +00:00
Jason Evans
d1c1b8413e Remove MUTEX_DECLARE() and MTX_COLD. Instead, postpone full mutex 
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.
 2001-01-21 07:52:20 +00:00
Ruslan Ermilov
1405da432e mdoc(7) police: add a missing .Os, change the list type to ``tagged''. 2000-12-14 08:55:32 +00:00
John Baldwin
ea84acd6ad Document the MA_RECURSED and MA_NOTRECURSED assertion flags as well as 
the MTX_QUIET flag.
 2000-12-13 23:30:43 +00:00
John Baldwin
7e56ee52c8 Catch up to mutexes becoming MI: machine/mutex.h -> sys/mutex.h 2000-11-01 00:39:27 +00:00
Sheldon Hearn
6296795713 Whitespace only: 
* Remove hard sentence breaks.
 * Remove trailing whitespace.
 * Separate macro arguments from trailing punctuation with whitespace.
 2000-10-30 19:49:26 +00:00
John Baldwin
2c3d0ee6f4 - Document MUTEX_DECLARE and MTX_COLD 
- Clean up some minor nits
 2000-10-26 23:53:12 +00:00
Mark Murray
4f1249a812 Huge improvement to the mutex man page. 
o Document all the mutex calls, not just the entry and exit.

o Fix the mtx_t typedef (now is struct mtx).
 2000-09-25 11:21:49 +00:00
Jason Evans
0384fff8c5 Major update to the way synchronization is done in the kernel. Highlights 
include:

* Mutual exclusion is used instead of spl*().  See mutex(9).  (Note: The
  alpha port is still in transition and currently uses both.)

* Per-CPU idle processes.

* Interrupts are run in their own separate kernel threads and can be
  preempted (i386 only).

Partially contributed by:	BSDi (BSD/OS)
Submissions by (at least):	cp, dfr, dillon, grog, jake, jhb, sheldonh
 2000-09-07 01:33:02 +00:00