Commit Graph

14 Commits

Author SHA1 Message Date
Michael Phipps
a550db6753 Checkpoint. Hand examined the code and made several changes/improvements.
Doesn't crash quite as easily. Still some nagging bugs.
Partial implementation of hashTable. Need to make find use keys and do proper
memory allocation (i.e. from physPages, not new).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1349 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-10-03 03:42:59 +00:00
Michael Phipps
8aabdd2043 More improvements. Does not run all tests, though - still have some locking issues
around clone area, I think. Still, much improved...


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1048 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-09-16 03:14:44 +00:00
Michael Phipps
5fb6c38b6e Another checkpoint. Big one, this time.
Changed the whole way locking was done. What was I thinking?
Many changes and cleanup ideas from Ingo (thanks!).
Not perfect yet, but much better. Still a few things left to implement
in the COW arena - mmap doesn't use it. Also need to finish the vpageManager
which will cause mmap and cacheManager to use the same vnodes where possible.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1042 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-09-14 17:03:16 +00:00
Michael Phipps
f89acd8e06 With this change, all memory except for the areaManager is allocated from the
one area that we allocate.
The areaManager should really be created when the process is created, so this
is something to wait for HW integration time.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@983 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-09-05 03:26:02 +00:00
Michael Phipps
c7b613e84e Added explicit placement new. This may be a problem in kernel land, but it
basically allows me to manage memory and still use new to setup the object.
Fixed the constructors so that objects are properly setup. Tests now run.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@905 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-08-28 01:34:19 +00:00
Michael Phipps
afea942ffa Added pooling, removing new and delete in most cases.
pageManager still needs special treatment.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@890 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-08-26 20:14:54 +00:00
Michael Phipps
df6ee31838 Added reference counting to pages. Cleaned up some bugs.
More testing continues...


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@886 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-08-26 03:12:35 +00:00
Michael Phipps
53aaaf43d8 Make mmap work, more testing, fixed some bad bugs.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@771 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-08-16 01:09:45 +00:00
Michael Phipps
7bebb1dec3 Just to make Daniel happy... ;-)
swapfile blocks are now put on a free list and properly reused, so it
no longer grows out of control.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@626 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-08-07 03:21:02 +00:00
Michael Phipps
e03166f0e2 Added tests for and fixed freeArea. Note that this generated some more work to do.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@542 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-31 02:20:33 +00:00
Michael Phipps
fbafb4de2b Added more tests and we now start the thread for the page cleaner.
Verified (manually) that cleaned pages are used where possible.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@539 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-30 01:39:50 +00:00
Michael Phipps
8985112ee5 Fixing list.h (doh!) and some smaller changes.
Improved all of the printf's to have their method name, for easier tracking


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@538 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-30 00:29:00 +00:00
Michael Phipps
72515139f7 Updates to make creating areas and accessing bytes work. Lots of debugging
printfs, etc in here. But some bug fixes and better code.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@426 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-25 01:27:00 +00:00
Michael Phipps
f913779a80 Initial check in. Very preliminary and not really part of the kernel right now...
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@329 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-19 03:55:07 +00:00