On Fri, 18 Aug 2017 15:59:49 -0700 Greg KH <greg@xxxxxxxxx> wrote: > On Fri, Aug 18, 2017 at 02:42:14PM -0700, Stephen Hemminger wrote: > > This extends existing vmbus related sysfs structure to provide per-channel > > state information. This is useful when diagnosing issues with multiple > > queues in networking and storage. > > > > The existing sysfs only displayed information about the primary > > channel. The one place it reported multiple channels was the > > channel_vp_mapping file which violated the sysfs convention > > of one value per file. > > > > Example: > > $ tree /sys/class/net/eth1/device/channels > > /sys/class/net/eth1/device/channels > > ├── 15 > > │ ├── cpu > > │ ├── in_mask > > │ ├── lantency > > │ ├── out_mask > > │ ├── pending > > │ ├── read_avail > > │ └── write_avail > > ├── 21 > > │ ├── cpu > > │ ├── in_mask > > │ ├── lantency > > │ ├── out_mask > > │ ├── pending > > │ ├── read_avail > > │ └── write_avail > > ├── 22 > > │ ├── cpu > > │ ├── in_mask > > │ ├── lantency > > │ ├── out_mask > > │ ├── pending > > │ ├── read_avail > > │ └── write_avail > > └── 23 > > ├── cpu > > ├── in_mask > > ├── lantency > > ├── out_mask > > ├── pending > > ├── read_avail > > └── write_avail > > > > > > Signed-off-by: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx> > > Does Documentation/ABI need to be updated? There is no ABI documentation for vmbus now. There should be but that can come later. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
