Not able to unmount other Beos partition

[cebif]

With testing on r23236 I am unable to unmount other Beos partition. It does not matter how I try to unmount it either by highlighting it with right click and moving mouse then clicking unmount, right clicking on the desktop moving mouse to mount then the sub menu mounted volume name and clicking on that. When I do it the second way a box comes up saying the volume could not be unmount because there is an operation with a file or files on that volume or similar words. I have finised with all file operations like copying to or from.

[cebif]

I have uploaded some shots of The Message Windows and also a KDL that resulted from me trying to open folders in the unmountable partition from previous unmount attempt. One thing I noticed, was that the folders were not showing any contents, after me trying several folders. The attachments are in the order of sequence that I tried things.

[cebif]

I have just re uploaded the "KDL After Trying to Open Folders in Beos Partition after Previous Unmount Try" attachment. The previous one was not very clear for reading. Also for the order in which I tried things this attachment should be after the first attachment not the last.

[bonefish]

KDL Session

[bonefish]

I added a panic() in fs_unmount() and analyzed the problem a bit in the kernel debugger (attached debug session). Apparently the AutoMounter thread, who tries to unmount the volume, opens its root directory just before, so that the root vnode is still referenced.

Unmounting with "unmount" from the terminal works as it should.

[stippi]

volume.Unset(); ?

[axeld]

Thanks for the work, bonefish! It's fixed in r23685.