Messages in this thread | | | Date | Mon, 12 Mar 2012 23:24:11 -0700 | Subject | Re: [PATCH 2/5] Correctly clean up pci root buses in function pci_remove_bus() | From | Yinghai Lu <> |
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On Sun, Mar 11, 2012 at 10:48 AM, Jiang Liu <liuj97@gmail.com> wrote: > The function pci_create_root_bus() allocates the pci bus structure, > registers the bus device and creates the legacy files for a pci root > bus, but returns without setting the is_added flag. The is_added flag > for a pci root bus will be set by function pci_scan_child_bus().
> If a pci root bus is destroyed before calling pci_scan_child_bus(), > the is_added flag will not be set.
how that can be met?
Do we have pci_remove_rescan_mutex around them?
Yinghai
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