* Fixed lock leak in Write().
* Fixed bug in _Commit(): swap_space_reserve() was fed with the wrong
value (could even be negative).
* swap_free_page_swap_space(): Removed incrementing of sAvailSwapSpace.
The function is only supposed to deallocate swap space, not to
unreserve it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27071 a95241bf-73f2-0310-859d-f6bbb57e9c96
operation is available ATM, it will return NULL.
* _Finisher() does now re-schedule a request, if all of its operations
finished successfully, but there are still remaining bytes.
* _Scheduler() does now operate in two passes. First it creates as many
operations for a given request as possible, then it executes the
operations. This fixes bug #2644. The problem was that by creating and
executing the operations in a single loop, an operation could be
finished before the next one was added. The request would thus be
considered finished and the request owner be notified. This would
usually lead to the destruction of the request while it was still in
use.
* _Scheduler(): In case we don't have a DMA resource also advance the
request.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27070 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moved memory unlocking from IORequest::OperationFinished() to
IORequest::NotifyFinished(). This way we can reschedule a request,
e.g. if we didn't have enough unused IOOperations at hand the first
time.
* Added some more debug output and asserts.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27069 a95241bf-73f2-0310-859d-f6bbb57e9c96
default).
* Enlarged the serial buffer that is handed over to the kernel to 8192 bytes.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27067 a95241bf-73f2-0310-859d-f6bbb57e9c96
even conforms to the bebook! BOutlineListView needs no special change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27066 a95241bf-73f2-0310-859d-f6bbb57e9c96
node it is requested to open. That this would happen was an assumption of
the FileTypes preflet. Adding an icon to a node from the FileTypes add-on
will now work. Previously, Icon-O-Matic thought this was supposed to be an
icon file. Perhaps it would be better if Icon-O-Matic would ask the user if
adding an icon was the intention. FileTypes could put a flag into the message
to supress this alert. On the other hand, if adding an icon was not the
intention, the user may as well simply close Icon-O-Matic.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27065 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Some renaming: A location in a swap file where a page can be stored is
now called "slot" instead of "page" or "swap page".
* swap_slot_alloc(): Update the hint more correctly after allocating
slots at the hint.
* swap_space_reserve(): When less than the requested space could be
reserved, it always returned 0 and leaked the remaining pages.
* swap_file_delete(): sSwapFileListLock wasn't unlocked in error cases.
Use MutexLocker now.
* swap_free_page_swap_space(): sAvailSwapSpace wasn't updated.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27057 a95241bf-73f2-0310-859d-f6bbb57e9c96
be passed on to the IORequest. Most relevantly physical pages can now
be written directly by passing B_PHYSICAL_IO_REQUEST.
* Added VMCache::WriteAsync() which is supposed to write pages
asynchronously. The base class version version falls back to the
synchronous Write(). Only VMVnodeCache implements WriteAsync() ATM,
VMAnonymousCache (swap support) still has to be adjusted accordingly.
* write_page() doesn't need to map the page anymore as it can write the
physical page directly.
* Modified the page writer to write pages asynchronously. This shouldn't
have any noticeable effect yet. It will though as soon as the I/O
scheduler reorders I/O operations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27056 a95241bf-73f2-0310-859d-f6bbb57e9c96
writes the given page iovecs asynchronously. The new class
AsyncIOCallback is used to inform the caller when the request has been
finished.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27055 a95241bf-73f2-0310-859d-f6bbb57e9c96
deleted automatically when it's finished.
* Added IORequest::Create() for creating a IORequest on the heap
(respectively the VIP heap).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27054 a95241bf-73f2-0310-859d-f6bbb57e9c96
* only enable Begin button when a menu item has been chosen
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27051 a95241bf-73f2-0310-859d-f6bbb57e9c96
"module" - hope that helps, Salvatore :-)
* Fixed warnings.
* Fixed udf_identify_partition() not to crash the system when a UDF partition
is available, and also fixed it to actually not claim non-UDF partitions.
* Moved partition naming (that shouldn't be done in identify!) to
udf_scan_partition(), and corrected it (ie. use strdup(), don't copy into
a NULL pointer...), but also disabled it for now, as it needs some more
work to pass a cookie from identify now.
* Whitespace cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27048 a95241bf-73f2-0310-859d-f6bbb57e9c96
Don't we have this "blah shadows a parameter" warning enabled?
* data was leaked in the error code path when allocating the bitmaps
failed.
* I've added a check if the provided buffer even has the right
size before copying the B_CMAP8 bitmap data into it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27044 a95241bf-73f2-0310-859d-f6bbb57e9c96
many bytes to be read/written, which, among other things, could trigger
an assert in the IORequest code:
* In case of a partial (i.e. non-block-aligned) begin, transferLeft was
not adjusted correctly.
* The main loop was lacking a transferLeft check.
* Main loop: When finally using a bounce buffer, the unrestricted vec
length was used as base length for the bounce buffer.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27042 a95241bf-73f2-0310-859d-f6bbb57e9c96
stuff at all, anymore.
* Removed now unused get_device_for_path().
* unpublish_driver() now only deletes the device if unpublishing actually
worked out okay.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27038 a95241bf-73f2-0310-859d-f6bbb57e9c96
vector icon in case B_GET_ICON is not supported by the device anymore.
(This makes B_GET_ICON deprecated API.)
* Use B_BITMAP_NO_SERVER_LINK flag, as our bitmap is only used internally.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27036 a95241bf-73f2-0310-859d-f6bbb57e9c96
even if the icon is not available in that size (ie. is not a vector icon).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27034 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added inode ID member to BaseDevice to make this possible.
* Removed unused and unmaintained legacy_driver::devices_published field.
* Implemented legacy driver's unpublish_driver().
* Reenabled legacy driver reloading on changes.
* Renamed devfs_driver_{added|removed}() to driver_{added|removed}(), and
made them private.
* Simplified deletion of device_node lists (no need to use an iterator here),
added device unpublishing.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27033 a95241bf-73f2-0310-859d-f6bbb57e9c96
for vector icons. Simplified the checks and moved them to
where the old B_CMAP8 icon is retrieved. The bitmap is allowed
to have another color space, in which case the icon data is
converted (code was already in place).
* Added a NOTE comment to how the new B_GET_VECTOR_ICON ioctl
knows about the correct buffer size for the icon data.
I've tested setting the desktop icon size to something else than
16x16 or 32x32 and it works fine now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27032 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed B_GET_ICON support from scsi_disk, and scsi_cd. This won't be
necessary anymore soon.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27029 a95241bf-73f2-0310-859d-f6bbb57e9c96
Udf is now compilable, although probably not working.
I'll post on the kernel mailing list as I'm having trouble to get it loaded.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27028 a95241bf-73f2-0310-859d-f6bbb57e9c96
