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| author |   Yijing Wang <wangyijing@huawei.com> | 2014-07-08 10:08:55 +0800 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2014-07-16 14:44:49 -0600 |
| commit | a281b788d6070526c63b7bbc43dcbe5906d3f487 (patch) | |
| tree | 8303336b293b9746072f8e5b8aa4574c95ca4a7e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | PCI/MSI: Remove unused function msi_remove_pci_irq_vectors() (diff) | |
| download | linux-rng-a281b788d6070526c63b7bbc43dcbe5906d3f487.tar.xz linux-rng-a281b788d6070526c63b7bbc43dcbe5906d3f487.zip | |
PCI/MSI: Retrieve first MSI IRQ from msi_desc rather than pci_dev
Retrieve the first MSI IRQ to compute the MSI index from struct msi_desc
rather than the struct pci_dev to avoid an additional memory access.
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions