On Thu, Jun 08 2017 at 11:42am -0400, Jens Axboe <axboe@xxxxxxxxx> wrote: > On 06/03/2017 01:37 AM, Christoph Hellwig wrote: > > This series introduces a new blk_status_t error code type for the block > > layer so that we can have tigher control and explicit semantics for > > block layer errors. > > > > All but the last three patches are cleanups that lead to the new type. > > > > The series it mostly limited to the block layer and drivers, and touching > > file systems a little bit. The only major exception is btrfs, which > > does funny things with bios and thus sees a larger amount of propagation > > of the new blk_status_t. > > > > A git tree is also available at: > > > > git://git.infradead.org/users/hch/block.git block-errors > > > > gitweb: > > > > http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/block-errors > > > > Note the the two biggest patches didn't make it to linux-block and > > linux-btrfs last time. If you didn't get them they are available in > > the git tree above. Unfortunately there is no easy way to split them > > up. > > Mike, can you take a look at the dm bits in this series? I'd like to get > this queued up, but I'd also greatly prefer if the dm patches had sign > off from your end. Hey Jens, All looks to be done properly to me. Though there are various weird partial indents, e.g.: @@ -2820,7 +2821,8 @@ static int cache_map(struct dm_target *ti, struct bio *bio) return r; } -static int cache_end_io(struct dm_target *ti, struct bio *bio, int *error) +static int cache_end_io(struct dm_target *ti, struct bio *bio, + blk_status_t *error) { struct cache *cache = ti->private; unsigned long flags; But I can let these go (will clean them up if/when I make changes to the various locations in the future)... You can add my s-o-b tag to all commits in this series that touch DM: Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx> But I'd also like the DM minor version bumped to reflect all the error code churn, please include this patch, thanks! From: Mike Snitzer <snitzer@xxxxxxxxxx> Date: Fri, 9 Jun 2017 11:02:40 -0400 Subject: [PATCH] dm: bump DM_VERSION_MINOR in response to target method error code changes Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx> --- include/uapi/linux/dm-ioctl.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h index 4bf9f1e..2f6c77a 100644 --- a/include/uapi/linux/dm-ioctl.h +++ b/include/uapi/linux/dm-ioctl.h @@ -267,9 +267,9 @@ enum { #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 35 +#define DM_VERSION_MINOR 36 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2016-06-23)" +#define DM_VERSION_EXTRA "-ioctl (2017-06-09)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ -- 2.10.1