diff options
| author |   Jason Gunthorpe <jgg@nvidia.com> | 2021-06-11 19:00:27 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2021-06-16 20:58:30 -0300 |
| commit | d89eb509aaa36a08f983eac58b9fccd61ff3d375 (patch) | |
| tree | a8b7bf52492e0c90fccaf2cc400206021cc9e0f8 /drivers/infiniband/core/sysfs.c | |
| parent | RDMA/core: Create the device hw_counters through the normal groups mechanism (diff) | |
| download | linux-dev-d89eb509aaa36a08f983eac58b9fccd61ff3d375.tar.xz linux-dev-d89eb509aaa36a08f983eac58b9fccd61ff3d375.zip | |
RDMA/core: Remove the kobject_uevent() NOP
This call does nothing because the ib_port kobj is nested under a struct
device kobject and the dev_uevent_filter() function of the struct device
blocks uevents for any children kobj's that are not also struct devices.
A uevent for the struct device will be triggered after
ib_setup_port_attrs() returns which causes udev to pick up all the deep
"attributes" which are implemented as kobjects nested under a struct
device and assign them to the udev object for the struct device:
$ udevadm info -a /sys/class/infiniband/ibp0s9
ATTR{ports/1/counters/excessive_buffer_overrun_errors}=="0"
Link: https://lore.kernel.org/r/49231c92c7d4c60686de18f7e20932d0c82160ee.1623427137.git.leonro@nvidia.com
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband/core/sysfs.c')
| -rw-r--r-- | drivers/infiniband/core/sysfs.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c index 07a00d3d3d44..14b838863b5d 100644 --- a/drivers/infiniband/core/sysfs.c +++ b/drivers/infiniband/core/sysfs.c @@ -1422,8 +1422,6 @@ int ib_setup_port_attrs(struct ib_core_device *coredev) if (ret) goto err_put; } - - kobject_uevent(&port->kobj, KOBJ_ADD); } return 0; |