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author | Neil Horman <[email protected]> | 2011-10-06 14:08:18 -0400 |
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committer | Jesse Barnes <[email protected]> | 2012-01-06 12:10:25 -0800 |
commit | da8d1c8ba4dcb16d60be54b233deca9a7cac98dc (patch) | |
tree | ac4713f9dd29aab4d4d5b167cf61081aeb2ccdb4 /tools/perf/scripts/python/futex-contention.py | |
parent | 8b6a5af92c03b363df050da906480085b6cd6e00 (diff) |
PCI/sysfs: add per pci device msi[x] irq listing (v5)
This patch adds a per-pci-device subdirectory in sysfs called:
/sys/bus/pci/devices/<device>/msi_irqs
This sub-directory exports the set of msi vectors allocated by a given
pci device, by creating a numbered sub-directory for each vector beneath
msi_irqs. For each vector various attributes can be exported.
Currently the only attribute is called mode, which tracks the
operational mode of that vector (msi vs. msix)
Acked-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Jesse Barnes <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/futex-contention.py')
0 files changed, 0 insertions, 0 deletions