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| author | Ryan Harper <ryanh@us.ibm.com> | 2010-06-25 08:59:22 -0500 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2010-06-29 17:22:49 +0200 |
| commit | 8741f2defaf26aafe5ee0fd29954cfdf84ee519c (patch) | |
| tree | dcf4e842c7d685e23272383533161a9ad844aec6 /extras/mtd_probe/mtd_probe.c | |
| parent | 310f2896eb04b4aa2fe5241f7cf0590852adb2fe (diff) | |
Add virtio-blk support to path_id
This patch adds a case handling path_id invoked on a virtio-blk device.
Currently path_id walks the parent path to virtio-pci but doesn't know
that it's the end of the path and exits without building the path (providing no
output resulting in no disk/by-path symlinks to virtio-blk devices).
This patch handles the virtio-pci path and updates the path accordingly.
/lib/udev/path_id --debug /block/vda
udev_device_new_from_syspath: device 0x2300120 has devpath '/devices/virtio-pci/virtio1/block/vda'
udev_device_new_from_syspath: device 0x2300380 has devpath '/devices/virtio-pci/virtio1'
udev_device_new_from_syspath: device 0x2300670 has devpath '/devices/virtio-pci'
ID_PATH=virtio-pci-virtio1
And with the current persistent-storage rules generates:
% ls -al /dev/disk/by-path | grep vda
lrwxrwxrwx. 1 root root 9 Jun 1 22:09 virtio-pci-virtio1 -> ../../vda
Signed-off-by: Ryan Harper <ryanh@us.ibm.com>
Diffstat (limited to 'extras/mtd_probe/mtd_probe.c')
0 files changed, 0 insertions, 0 deletions