On (08/18/16 10:59), Sergey Senozhatsky wrote:
[..]
> I like the previous "Error creating sysfs group for device" string better,
> than "Error creating disk", because the latter one is much less informative.
>
> do you want to do something like below?
>
> int device_add_disk(struct device
Hello,
On (08/17/16 15:15), Fam Zheng wrote:
[..]
> diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
> index 20920a2..2331788 100644
> --- a/drivers/block/zram/zram_drv.c
> +++ b/drivers/block/zram/zram_drv.c
> @@ -1298,13 +1298,10 @@ static int zram_add(void)
>
Previously after device_add_disk returns, the KOBJ_ADD uevent is already
emitted. Adding attributes after that is a poor usage of kobject, and
in practice may result in race conditions with userspace, for
example udev checks availability of certain attributes and initializes
/dev entries
