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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
1 changed files with 5 additions and 2 deletions
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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 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 free all resources associated with the mounted volume, including the volume
handle. Although the mount() hook called publish_vnode() for the root node handle. Before unmount() is called, the VFS calls
of the volume, unmount() must not invoke put_vnode(). 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. \param volume The volume object.
\return \c B_OK if everything went fine, another error code otherwise. The \return \c B_OK if everything went fine, another error code otherwise. The