"sudden unmounts" (as far as that can work). This replaces the weak
find_mount() call used at several places in the fs index functions.
Fixed a bunch of warnings, mostly unused prototypes and variables.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4491 a95241bf-73f2-0310-859d-f6bbb57e9c96
#ifdef'd a variable that's only of use with TRACE() on.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4490 a95241bf-73f2-0310-859d-f6bbb57e9c96
easier to check if the partitioning_system returns the correct size :-)).
Uses %f which doesn't work in the BeOS kernel (but might in OpenBeOS).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4445 a95241bf-73f2-0310-859d-f6bbb57e9c96
renamed user_??? functions into the new _user_??? naming style.
changed implementation of PPC 64 bit atomic functions to use (un)lock_memory()
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4417 a95241bf-73f2-0310-859d-f6bbb57e9c96
They are only used if the architecture doesn't support them directly.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4360 a95241bf-73f2-0310-859d-f6bbb57e9c96
Reordered the syscalls a bit (in functional groups), not completely, though.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4354 a95241bf-73f2-0310-859d-f6bbb57e9c96
The lock_memory()/unlock_memory() functions cannot be implemented right
now, as the NewOS VM doesn't support locking.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4346 a95241bf-73f2-0310-859d-f6bbb57e9c96
TRACE() macro. Renamed the old TRACE macro to TRACEPFAULT.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4343 a95241bf-73f2-0310-859d-f6bbb57e9c96
ATOMIC_FUNCS_ARE_SYSCALLS is only defined on architecture like SH4.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4341 a95241bf-73f2-0310-859d-f6bbb57e9c96
kernel_os_arch_x86.o file that is genereated by libroot.
Removed duplicate implementations from this file.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4337 a95241bf-73f2-0310-859d-f6bbb57e9c96
Made the "name" argument const for create_area_etc() and vm_map_physical_memory().
Moved some common conversion code (BeOS to NewOS VM constants) to separate
functions to clean them up a bit.
create_area() now automatically sets LOCK_KERNEL if the area is to be created
in kernel space (as I would guess BeOS does, too).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4331 a95241bf-73f2-0310-859d-f6bbb57e9c96
architecture can do this better. Removed from generic cpu.c file.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4330 a95241bf-73f2-0310-859d-f6bbb57e9c96
Temporarily #if'd out scan_pci() and removed the compiler calming hack for it.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4324 a95241bf-73f2-0310-859d-f6bbb57e9c96
in the kernel.
Use the new delete_area_etc() call for other needs.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4321 a95241bf-73f2-0310-859d-f6bbb57e9c96
delete_area() now only allows to delete areas you have created
yourself before from userland, again.
The kernel's delete_area() still allows everything, though.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4320 a95241bf-73f2-0310-859d-f6bbb57e9c96
delete. Added a comment how the security should be improved by adding another
restriction.
Also mentioned that it's probably a bad idea that vm_delete_region() will
not wait until the region has been freed, but just "mark" it as to be freed.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4319 a95241bf-73f2-0310-859d-f6bbb57e9c96
that will call the internal vm_*() calls. This will make it easier to just
drop in another VM.
Also (partially - Ingo was faster) introduced the new syscall naming scheme
_kern_ & _user_ prefixes to them into the system namespace, and no longer
clobber the application namespace.
Removed the now unused user_vm_create_anonymous_region() call.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4311 a95241bf-73f2-0310-859d-f6bbb57e9c96
to work at all: recurse_directory() always returned failure, no matter what opendir()
returned (one semicolon too much), create_module() allocated only 4 bytes for
the module - sizeof(module) referred to the variable, not the structure name...
(the unfortunate consequences of the naming scheme I otherwise like very much -
it "just" took me 3 hours to hunt both bugs down).
Added some TRACE() and ASSERT()s.
Added a new debugger command "modules".
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4300 a95241bf-73f2-0310-859d-f6bbb57e9c96
(except for the first 4 bytes, because that's the pointer to the next buffer
in the free list).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4299 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added {Add,Clear}Flags() which are more comfortable than SetFlags() in
most cases.
* On construction the `busy' and `descendant busy' flags are set.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4220 a95241bf-73f2-0310-859d-f6bbb57e9c96
generates the jobs needed to transform the former to the state of the
latter. Currently only the jobs for deleting partitions and resizing
and moving existing ones are generated. Resizing and moving was the
hard part, though, the rest should be much easier. Completely untested
yet.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4170 a95241bf-73f2-0310-859d-f6bbb57e9c96
now no longer set in the loop, the total_length calculation should now be correct.
The CBUF_FLAG_CHAIN_TAIL is now set for the lastBuffer instead of buffer.
Removed some superfluous lines in cbuf_get_ptr(), and cbuf_ones_cksum16().
Fixed the buffer->length calculation in cbuf_truncate_tail() and added some
comments about the correctness of the code - should be investigated and fixed.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4083 a95241bf-73f2-0310-859d-f6bbb57e9c96
to the module interfaces. So the disk system will be informed, when a
shadow partition has changed and it is allowed to do necessary
adjustions (e.g. adjusting the cookie, the parameters, or on
partitioning system initialization even creating special child
partitions (apple partitioning system)).
* Added `int32 *index' parameter to ValidateCreateChild(). So the
partitioning system can report at which index the new child shall be
inserted.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4065 a95241bf-73f2-0310-859d-f6bbb57e9c96
modification functions. Don't know why I didn't right from the start.
* Implemented _kern_resize_partition().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4045 a95241bf-73f2-0310-859d-f6bbb57e9c96
PrettyName() of the responsible disk system.
* Added change counter support and changes tracking.
* Added UninitializeContents().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4042 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed the disk_system_id parameter where superfluous.
* Got rid of the `child' variants of the _kern_{supports,validate}_*()
syscalls for moving and resizing. Reimplemented the real ones to do the
the right thing, i.e. they check all concerned disk systems now.
* Added _kern_supports_setting[_content]_parameters().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@4020 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed handling of the deletion (removal) of shadow partitions. Formerly
the shadow partition corresponding to the disk device wasn't removed
properly.
* Added a shadow_id field to the user_partition_data structure which
contains the ID of the shadow partition, if it is one. The id field
will hold the ID of the physical partition.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3974 a95241bf-73f2-0310-859d-f6bbb57e9c96
matches the name of the header much better. :-)
* Implemented the syscalls for iterating through and finding disk systems.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3902 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Writing disk device/partition data into userland buffer added.
* Migration of some definitions into <DiskDeviceDefs.h> header.
* Small bug fixes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3882 a95241bf-73f2-0310-859d-f6bbb57e9c96
and KShadowPartition from it. KPhysicalPartition represents a partition
that exists on-disk, while KShadowPartition is a partition edited by the
API user, but not yet written to disk. Related changes in other classes.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3851 a95241bf-73f2-0310-859d-f6bbb57e9c96
