While working on some blktrace races I noticed that we don't do error handling on *add_disk*() and friends. This is my initial work on that. This is based on linux-next tag next-20200428, you can also get this on my branch 20200428-block-fixes [0]. Let me know what you think. [0] https://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux-next.git/log/?h=20200428-blktrace-fixes Luis Chamberlain (6): block: refcount the request_queue early in __device_add_disk() block: move disk announce work from register_disk() to a helper block: move disk invalidation from del_gendisk() into a helper block: move disk unregistration work from del_gendisk() to a helper block: add initial error handling for *add_disk()* and friends loop: add error handling support for add_disk() block/blk-integrity.c | 13 +- block/blk-sysfs.c | 7 +- block/blk.h | 5 +- block/genhd.c | 366 +++++++++++++++++++++++++++--------------- drivers/block/loop.c | 7 +- include/linux/genhd.h | 16 +- 6 files changed, 265 insertions(+), 149 deletions(-) -- 2.25.1
