Re: nvdimm/pmem device lifetime

On Thu, Apr 27, 2017 at 9:37 PM, Mika Penttilä wrote: > Hi, > > Just wondering the pmem struct device vs gendisk lifetimes.. from > pmem_attach_disk(): > > device_add_disk(dev, disk); > devm_add_action_or_reset(dev, pmem_release_disk, disk); > > >

Re: nvdimm/pmem device lifetime

On Thu, Apr 27, 2017 at 9:37 PM, Mika Penttilä wrote: > Hi, > > Just wondering the pmem struct device vs gendisk lifetimes.. from > pmem_attach_disk(): > > device_add_disk(dev, disk); > devm_add_action_or_reset(dev, pmem_release_disk, disk); > > > where: > static void

nvdimm/pmem device lifetime

Hi, Just wondering the pmem struct device vs gendisk lifetimes.. from pmem_attach_disk(): device_add_disk(dev, disk); devm_add_action_or_reset(dev, pmem_release_disk, disk); where: static void pmem_release_disk(void *disk) { del_gendisk(disk); put_disk(disk); }

nvdimm/pmem device lifetime

Hi, Just wondering the pmem struct device vs gendisk lifetimes.. from pmem_attach_disk(): device_add_disk(dev, disk); devm_add_action_or_reset(dev, pmem_release_disk, disk); where: static void pmem_release_disk(void *disk) { del_gendisk(disk); put_disk(disk); }