Subject: Re: linux-next: duplicate patches in the device-mapper tree

From: Jens Axboe <[email-masked]>
Date: Sun, 29 Jan 2023 18:56:47 -0700

On 1/29/23 6:41 PM, Stephen Rothwell wrote:
> Hi all,
> 
> The following commits are also in the block tree as different commits
> (but the same patches):
> 
>   08a39c820686 ("blk-iocost: avoid 64-bit division in ioc_timer_fn")
>   11fd02522aae ("block, bfq: turn bfqq_data into an array in bfq_io_cq")
>   204a9e1eeb4b ("blk-iocost: don't allow to configure bio based device")
>   2192a93eb4ac ("ps3vram: remove bio splitting")
>   3187f22498f6 ("drbd: remove unnecessary assignment in vli_encode_bits")
>   346122e09011 ("block, bfq: retrieve independent access ranges from request queue")
>   38d6577f1e01 ("drbd: fix DRBD_VOLUME_MAX 65535 -> 65534")
>   3b1c494c4317 ("block: add a new helper bdev_{is_zone_start, offset_from_zone_start}")
>   3bf6e7ac9a43 ("drbd: remove macros using require_context")
>   419363fec82a ("block: add a BUILD_BUG_ON() for adding more bio flags than we have space")
>   4e952a32301a ("blk-iocost: fix divide by 0 error in calc_lcoefs()")
>   51ec2387623a ("block, bfq: split sync bfq_queues on a per-actuator basis")
>   55ee20573bd6 ("drbd: make limits unsigned")
>   56f5160bc1b8 ("ublk_drv: add mechanism for supporting unprivileged ublk device")
>   5d5ce3a05940 ("block: ublk: fix doc build warning")
>   612307b9e29b ("block: make BLK_DEF_MAX_SECTORS unsigned")
>   615b51f2a7ec ("block, bfq: forbid stable merging of queues associated with dif
> ferent actuators")
>   620183fd3cda ("ublk_drv: add device parameter UBLK_PARAM_TYPE_DEVT")
>   6b5bcbd01de8 ("drbd: split off drbd_config into separate file")
>   6e45a73ca9d6 ("drbd: adjust drbd_limits license header")
>   6faa01c8bf3b ("ublk_drv: don't probe partitions if the ubq daemon isn't truste
> d")
>   707107e3c830 ("drbd: drbd_insert_interval(): Clarify comment")
>   7a5841d1701d ("block, bfq: balance I/O injection among underutilized actuators
> ")
>   7a69a19ae640 ("block, bfq: inject I/O to underutilized actuators")
>   7b6a2c89052b ("blk-iocost: check return value of match_u64()")
>   7b810b50390b ("blk-iocost: read params inside lock in sysfs apis")
>   7f0e2433880b ("block: save user max_sectors limit")
>   803e2ec47623 ("block: introduce bdev_zone_no helper")
>   8564135fe5b0 ("block: don't allow multiple bios for IOCB_NOWAIT issue")
>   934f178446b1 ("block: extend bio-cache for non-polled requests")
>   93cfbaba481c ("drbd: split off drbd_buildtag into separate file")
>   961ccca54ad5 ("ublk_drv: add module parameter of ublks_max for limiting max al
> lowed ublk dev")
>   988136a30715 ("nvme: set REQ_ALLOC_CACHE for uring-passthru request")
>   9d1d75e23110 ("drbd: drop API_VERSION define")
>   a2aea8f56f9e ("s390/dcssblk:: don't call bio_split_to_limits")
>   a5d140c503b6 ("ublk_drv: move ublk_get_device_from_id into ublk_ctrl_uring_cmd
> ")
>   aa70bcb25683 ("drbd: interval tree: make removing an "empty" interval a no-op"
> )
>   abc42d89596a ("MAINTAINERS: add drbd headers")
>   ad5572498be1 ("blk-iocost: change div64_u64 to DIV64_U64_ROUND_UP in ioc_refre
> sh_params()")
>   ba0b61d03ce3 ("block: treat poll queue enter similarly to timeouts")
>   d5ff0182856b ("block, bfq: move io_cq-persistent bfqq data into a dedicated st
> ruct")
>   d66a012deb65 ("ublk_drv: remove nr_aborted_queues from ublk_device")
>   ef0e0afd782e ("block: remove superfluous check for request queue in bdev_is_zo
> ned()")
>   fd44c9c683bc ("block, bfq: split also async bfq_queues on a per-actuator basis
> ")
> 
> It looks like the block tree was rebased ...

It was, to avoid a conflict and second patch issue. Mike, let me know if
rebasing the dm tree is a concern, then we roll back and deal with the
pain instead...

-- 
Jens Axboe