to be able to remove the cache correctly (without issuing any warnings).
The Volume::Initialize() method is now only defined in USER mode (of course, this
will change in OpenBeOS).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6481 a95241bf-73f2-0310-859d-f6bbb57e9c96
- locking policy is now: 1) the volume lock, 2) the inode lock, 3) start
the transaction (the journal lock) - you don't need all locks, but you
have to follow this order when you need more than one of them.
- in many cases, this makes our inode read/write lock useless. I am really
looking forward to the OpenBeOS VFS layer where we can remove many of
these locks again.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6464 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now acquires the volume lock always before get_vnode() is called as long
as UNSAFE_GET_VNODE is defined (which now is by default).
May cause some unwanted side-effects; it still has to be thorougly tested.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6424 a95241bf-73f2-0310-859d-f6bbb57e9c96
crash: bfs_inode::InitCheck() didn't check INODE_DELETED, and Inode::Remove()
didn't clear the INODE_IN_USE flag (as the original BFS, IIRC).
Some more debug output and checks.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6416 a95241bf-73f2-0310-859d-f6bbb57e9c96
the Inode will now be deleted, and it will only be tried to be instantiated
if the indices block_run is not zeroed out.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6406 a95241bf-73f2-0310-859d-f6bbb57e9c96
Added a ToDo comment so that I don't forget to add the standard indices :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6381 a95241bf-73f2-0310-859d-f6bbb57e9c96
Commented out OBOS kernel build rules, and now build for R5.
NOTA: It's a PIO-read-only implementation currently.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6363 a95241bf-73f2-0310-859d-f6bbb57e9c96
just uses a RecursiveLock instead.
Changed Journal::CurrentTransaction() so that it returns the current
transaction only if it's valid for the thread asking for it.
That doesn't fix the bug, but changed its timing a bit.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6356 a95241bf-73f2-0310-859d-f6bbb57e9c96
any pending bfs_read_vnode() calls when it is destructed and the inode
goes away.
Fixed some endian related issues.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6350 a95241bf-73f2-0310-859d-f6bbb57e9c96
for newly initialized disks. Should work for all sizes :-)
Documented a bit what good values actually mean.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6339 a95241bf-73f2-0310-859d-f6bbb57e9c96
called since last change (could mount volumes, but cannot write to them
anymore without errors).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6328 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed DPRINT() to the more common (in our codebase) TRACE().
print_sr0() is only compiled in and called if DEBUG is defined.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6324 a95241bf-73f2-0310-859d-f6bbb57e9c96
If the parent is NULL, Inode::Create() will now set node::parent to
the node itself, like BFS is doing it (for root and indices nodes only).
Added a temporary hack in Volume::Initialize() to get the inodes freed.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6320 a95241bf-73f2-0310-859d-f6bbb57e9c96
disk_super_block::IsValid() method.
There is now a disk_super_block::Initialize() method that sets up
a super block for creating a new file system on it - it's currently
hard coded to produce correct results for 10 MB images, though;
the allocation group stuff has to be done a bit more flexible :)
Added a DeviceOpener class that simplifies Volume::Mount() a bit and
fixes some problems of it (forgot to call close() once or twice).
Implemented the new Volume::Initialize() method that completely
covers the mkbfs functionality.
Fixed the broken Volume::ToBlockRun() method - AFAICT it has only
be used by Volume::CreateIndicesRoot() and in dump_bplustree_node
so far (should not have been critical, as the former was probably
never called yet [only if you had tried to create an index on a
BFS volume that didn't have indices yet]).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6313 a95241bf-73f2-0310-859d-f6bbb57e9c96
arguments (such for creating a root directory, for example).
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6312 a95241bf-73f2-0310-859d-f6bbb57e9c96
BlockAllocator::InitializeAndClearBitmap().
Added BlockAllocator::BitmapSize() which returns the size of the block
bitmap in bytes - used it where appropriate.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6311 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed a bug where the debug commands would be added in bfs_mount(), but
not removed (since bfs_unmount() is only called if bfs_mount() doesn't
fail).
Switched to kernel_cpp.h/cpp.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@6290 a95241bf-73f2-0310-859d-f6bbb57e9c96
