On Wed, Oct 09, 2019 at 01:25:18PM -0600, Logan Gunthorpe wrote: > nvme_ctrl_get_by_path() is analagous to blkdev_get_by_path() except it > gets a struct nvme_ctrl from the path to its char dev (/dev/nvme0). > It makes use of filp_open() to open the file and uses the private > data to obtain a pointer to the struct nvme_ctrl. If the fops of the > file do not match, -EINVAL is returned. > > The purpose of this function is to support NVMe-OF target passthru. > > Signed-off-by: Logan Gunthorpe <logang@xxxxxxxxxxxx> > Reviewed-by: Max Gurtovoy <maxg@xxxxxxxxxxxx> > Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx> Looks fine. Reviewed-by: Keith Busch <kbusch@xxxxxxxxxx>
