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PCI: Make pci_hotplug_io_size, mem_size, and bus_size private

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These symbols:

  extern unsigned long pci_hotplug_io_size;
  extern unsigned long pci_hotplug_mem_size;
  extern unsigned long pci_hotplug_bus_size;

are only used in drivers/pci/ and do not need to be seen by the rest of the
kernel.  Move them to drivers/pci/pci.h so they're private to the PCI
subsystem.

Link: https://lore.kernel.org/r/20190724233848.73327-6-skunberg.kelsey@gmail.com
Signed-off-by: Kelsey Skunberg <skunberg.kelsey@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Kelsey Skunberg
2019-07-24 17:38:42 -06:00
committed by Bjorn Helgaas
parent 440589dd10
commit 003d3b2c5f
2 changed files with 3 additions and 4 deletions
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4
include/linux/pci.h
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@@ -2010,10 +2010,6 @@ extern unsigned long pci_cardbus_mem_size;
extern u8 pci_dfl_cache_line_size;
extern u8 pci_cache_line_size;
extern unsigned long pci_hotplug_io_size;
extern unsigned long pci_hotplug_mem_size;
extern unsigned long pci_hotplug_bus_size;
/* Architecture-specific versions may override these (weak) */
void pcibios_disable_device(struct pci_dev *dev);
void pcibios_set_master(struct pci_dev *dev);