2019-07-18 03:32:50

by Kelsey

Subject: [PATCH] PCI: Stop exporting pci_bus_sem

pci_bus_sem is not used by a loadable kernel module and does not need to
be exported. Remove line exporting pci_bus_sem.

Signed-off-by: Kelsey Skunberg <[email protected]>
---
drivers/pci/search.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index 7f4e65872b8d..bade14002fd8 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -15,7 +15,6 @@
#include "pci.h"

DECLARE_RWSEM(pci_bus_sem);
-EXPORT_SYMBOL_GPL(pci_bus_sem);

/*
* pci_for_each_dma_alias - Iterate over DMA aliases for a device
--
2.20.1

2019-07-24 02:35:46

by Bjorn Helgaas

Subject: Re: [Linux-kernel-mentees] [PATCH] PCI: Stop exporting pci_bus_sem

On Wed, Jul 17, 2019 at 09:29:52PM -0600, Kelsey Skunberg wrote:
> pci_bus_sem is not used by a loadable kernel module and does not need to
> be exported. Remove line exporting pci_bus_sem.
>
> Signed-off-by: Kelsey Skunberg <[email protected]>

Applied to pci/hide for v5.4, thanks!

> ---
> drivers/pci/search.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/pci/search.c b/drivers/pci/search.c
> index 7f4e65872b8d..bade14002fd8 100644
> --- a/drivers/pci/search.c
> +++ b/drivers/pci/search.c
> @@ -15,7 +15,6 @@
> #include "pci.h"
>
> DECLARE_RWSEM(pci_bus_sem);
> -EXPORT_SYMBOL_GPL(pci_bus_sem);
>
> /*
> * pci_for_each_dma_alias - Iterate over DMA aliases for a device
> --
> 2.20.1
>
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