PCI: Move __pci_walk_bus() mutex to where we need it

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Simplify __pci_walk_bus() by moving the pci_bus_sem mutex into
pci_walk_bus(), the only place it is needed, and removing the parameter
that told __pci_walk_bus() whether to acquire the mutex.

Link: https://lore.kernel.org/r/20241022224851.340648-4-kbusch@meta.com
Signed-off-by: Keith Busch <kbusch@kernel.org>
[bhelgaas: commit log]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Davidlohr Bueso <dave@stgolabs.net>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

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Keith Busch 2024-10-22 15:48:49 -07:00 • committed by Bjorn Helgaas

parent e3f30d563a

commit 4d6dcd6c2f

1 changed files with 5 additions and 7 deletions

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drivers/pci/bus.c

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