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PCI: Add pci_info_ratelimited() to ratelimit PCI separately

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Do not use printk_ratelimit() in drivers/pci/pci.c as it shares the rate
limiting state with all other callers to the printk_ratelimit().

Add pci_info_ratelimited() (similar to pci_notice_ratelimited() added in
the commit a88a7b3eb0 ("vfio: Use dev_printk() when possible")) and use
it instead of printk_ratelimit() + pci_info().

Link: https://lore.kernel.org/r/20190825224616.8021-1-kw@linux.com
Signed-off-by: Krzysztof Wilczynski <kw@linux.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Krzysztof Wilczynski
2019-08-26 00:46:16 +02:00
committed by Bjorn Helgaas
parent 244c06c3b6
commit 7f1c62c443
2 changed files with 5 additions and 2 deletions
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include/linux/pci.h
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@@ -2433,4 +2433,7 @@ void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type);
#define pci_notice_ratelimited(pdev, fmt, arg...) \
dev_notice_ratelimited(&(pdev)->dev, fmt, ##arg)
#define pci_info_ratelimited(pdev, fmt, arg...) \
dev_info_ratelimited(&(pdev)->dev, fmt, ##arg)
#endif /* LINUX_PCI_H */