Re: [PATCH 03/13] nvdimm/btt: do not call del_gendisk() if not needed

2021-11-02 Thread Luis Chamberlain
On Sun, Oct 31, 2021 at 10:47:22AM -0700, Dan Williams wrote: > On Fri, Oct 15, 2021 at 4:53 PM Luis Chamberlain wrote: > > > > We know we don't need del_gendisk() if we haven't added > > the disk, so just skip it. This should fix a bug on older > > kernels, as del_gendisk() became able to deal wi

Re: [PATCH 03/13] nvdimm/btt: do not call del_gendisk() if not needed

2021-10-31 Thread Dan Williams
On Fri, Oct 15, 2021 at 4:53 PM Luis Chamberlain wrote: > > We know we don't need del_gendisk() if we haven't added > the disk, so just skip it. This should fix a bug on older > kernels, as del_gendisk() became able to deal with > disks not added only recently, after the patch titled > "block: add

[PATCH 03/13] nvdimm/btt: do not call del_gendisk() if not needed

2021-10-15 Thread Luis Chamberlain
We know we don't need del_gendisk() if we haven't added the disk, so just skip it. This should fix a bug on older kernels, as del_gendisk() became able to deal with disks not added only recently, after the patch titled "block: add flag for add_disk() completion notation". Signed-off-by: Luis Chamb