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FS interface API doc: More details for unmount()

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Ingo Weinhold 2013-04-04 12:00:08 +02:00
parent 4f96ace6d5
commit a37c845e52
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docs/user/drivers/fs_interface.dox
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@ -325,8 +325,11 @@
Invoked by the VFS when it is asked to unmount the volume. The function must
free all resources associated with the mounted volume, including the volume
handle. Although the mount() hook called publish_vnode() for the root node
of the volume, unmount() must not invoke put_vnode().
handle. Before unmount() is called, the VFS calls
file_system_module_info::put_vnode() respectively
file_system_module_info::remove_vnode() for each of the volume's nodes. That
is although the mount() hook called publish_vnode() for the volume's root
node, unmount() must not invoke put_vnode().
\param volume The volume object.
\return \c B_OK if everything went fine, another error code otherwise. The