did not propagate the "dontWait" argument, letting the page writer never wait
for its pages.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22860 a95241bf-73f2-0310-859d-f6bbb57e9c96
and write_to_cache() before, IOW the cache could reserve too few pages.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22859 a95241bf-73f2-0310-859d-f6bbb57e9c96
needed pages correctly, and would also not read/write enough in case the
offset didn't start at 0 resulting in undetected short reads/writes. It's
amazing how many bugs can be hidden in a few lines of code.
* Fixed a bug that might have been the cause for bug #1601: when the last part
of the write did not end on a page boundary, the last page had to be read
first, but that was done from the wrong offset. Also, if only parts of that
page could be read (because the file size didn't span over the whole page)
the remaining parts needed to be cleared.
* The cache_funcs were always called with the same value for numBytes and
bufferSize so I've eliminated the former.
* Large reads now also bypass the cache in case of low memory, large writes now
also only bypass the cache in that case, following Ingo's suggestion.
* Fixed compilation with debugging turned on.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22858 a95241bf-73f2-0310-859d-f6bbb57e9c96
than 64KB. Reads should probably get a similar logic, at least if memory is
tight.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22857 a95241bf-73f2-0310-859d-f6bbb57e9c96
* add partition creation menu items
* filter filesystems by their support for "initializing"
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22855 a95241bf-73f2-0310-859d-f6bbb57e9c96
the same pages over and over.
* Increased the priority of the page writer a bit, so that it is higher than
the one of the page daemon.
* Added a sModifiedTemporaryPages counter to let the page_writer decide how
many pages are there to write back (temporary pages would go to the swap file
and are only written back when memory is low).
* In case there are more than 1024 modified (non-temporary) pages around, the
page writer will constantly write out pages, not only when being pushed.
* The page writer now temporarily always leave out temporary pages (as long as
we don't have a swap file).
* Shuffled functions around a bit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22852 a95241bf-73f2-0310-859d-f6bbb57e9c96
never worked correctly for any case which was very visible in Tracker (and
especially so if you had "sorting apps" turned on).
* Removed superfluous white space at the end of lines.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22850 a95241bf-73f2-0310-859d-f6bbb57e9c96
think it wasn't a really good idea. The alignment of shortcut
charachters and submenu symbols could use some more work, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22849 a95241bf-73f2-0310-859d-f6bbb57e9c96
errno to be set to a positive value on error, but since BeOS error codes are
negative numbers, we can't comply. Changed the tests accordingly to check for
the expected error code (EINVAL) instead.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22845 a95241bf-73f2-0310-859d-f6bbb57e9c96
actually forgot to commit the changes I made to the ide_adapter...
* the IDE bus master command/status stuff is now used via flags; it's no
bitfield anymore.
* Changed a few constants to upper case.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22842 a95241bf-73f2-0310-859d-f6bbb57e9c96
on pages are recorded in a history and can be printed via the
"page_allocations" command.
* Fixed a problem in the page scrubber. It temporarily removed pages
from the free list, which could have been reserved by someone else.
When actually allocating the reserved pages, that someone could find
free and clear lists empty and would therefore rightfully panic
("Had reserved page, but there is none!").
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22841 a95241bf-73f2-0310-859d-f6bbb57e9c96
ideally, we would only have one file and no copies - later.
* That also changed how READ/WRITE_6 commands are translated to READ/WRITE_10
commands, but it was obviously correct before, at least I can still reproduce
bug #1577 (so it has to be something else).
* Spotted a few suspicious uses of transform_6_10() vs. transform_cmd_6_10();
at least the FreeBSD driver seem to work differently here, anyway (it always
uses 12 byte commands for most of these).
* Cleaned up the file.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22838 a95241bf-73f2-0310-859d-f6bbb57e9c96
that same nick, not a different one)
* performance improvement in Draw() (using ItemFrame() in the inner loop scales
really bad)
* fixed scroll range for when BListItem::Height() is non-integer (scrolling
all the way to the bottom in Visions nick list works now)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22835 a95241bf-73f2-0310-859d-f6bbb57e9c96
non-reserve case.
* vm_page_allocate_page() could also lose a stolen page in case more free pages were available
after steal_pages() was called.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22834 a95241bf-73f2-0310-859d-f6bbb57e9c96
K{Disk,File,Partitioning}System writing methods. It is now required
that the caller has marked the concerned partitions busy, hence we can
(read-)access them without needing a lock. The module interfaces will
will be changed to take advantage of the fact as well. The methods take a
disk_job_id instead of a KDiskDeviceJob* now, though I haven't quite
decided, whether we need it at all or just want to add a special
handling in the cases where notifications during the operation make
sense.
* Reimplemented the disk device write support syscalls (save
_user_move_partition() for which other module hooks are needed). They
call the KDiskSystem methods, now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22832 a95241bf-73f2-0310-859d-f6bbb57e9c96
weren't in sync with the non-inline version in libroot anymore, and aren't
really performance-critical anyway.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22827 a95241bf-73f2-0310-859d-f6bbb57e9c96
be initialized when probe(0 is called. The driver now loads and works for a
while until it hangs. Looking into it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22826 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Made output much more readable and useful (especially with 80 characters).
* Removed useless -u option when built for Haiku.
* Added a new option -t that shows the tunables.
* Removed the hack to let be_app run - it works fine without on BeOS.
* Improved parameter parsing (now uses getopt_long()), also added long names
for all options.
* I'm all for removing BeOS/Dano support completely from this app.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22825 a95241bf-73f2-0310-859d-f6bbb57e9c96
Abstracted cpu and mmu version dependant stuff (compatibility where are you) into ops like func arrays.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22821 a95241bf-73f2-0310-859d-f6bbb57e9c96
device's attach() method twice - this would let every network device that found a MII PHY fall into
an endless loop on start. In other words 3com and VIA Rhine should now work fine.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22815 a95241bf-73f2-0310-859d-f6bbb57e9c96
