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Commit 5180fd91 authored by Keith Busch's avatar Keith Busch Committed by Bjorn Helgaas
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PCI: Uninline PCI bus accessors for better ftracing 



The PCI bus config accessors could be inlined into other accessor
functions, which makes it so they can't be traced.  Force them to never be
inlined so that ftrace can hook into these functions.

Signed-off-by: default avatarKeith Busch <keith.busch@intel.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 62b36c3e

drivers/pci/access.c

+2 −2
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ DEFINE_RAW_SPINLOCK(pci_lock); 
#endif



#define PCI_OP_READ(size, type, len) \

int pci_bus_read_config_##size \

int noinline pci_bus_read_config_##size \

	(struct pci_bus *bus, unsigned int devfn, int pos, type *value)	\

{									\

	int res;							\
@@ -48,7 +48,7 @@ int pci_bus_read_config_##size \ 
}



#define PCI_OP_WRITE(size, type, len) \

int pci_bus_write_config_##size \

int noinline pci_bus_write_config_##size \

	(struct pci_bus *bus, unsigned int devfn, int pos, type value)	\

{									\

	int res;							\