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In order to register through the sysfs interface, a driver needs to know its kobject. On a disk structure, this happens when the partition information is added (device_add_disk), which for lightnvm takes place after the target has been initialized. This means that on target initialization, the kboject has not been created yet. This patch adds a target function to let targets initialize their own kboject as a child of the disk kobject. Signed-off-by: Javier González <javier@cnexlabs.com> Added exit typedef and passed gendisk instead of void pointer for exit. Signed-off-by: Matias Bjørling <matias@cnexlabs.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.