linux-kernel - Re: [PATCH 0/3] Some block sparse fixes

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Date: Sun, 16 Jun 2024 15:30:52 -0600
From: Jens Axboe <axboe@...nel.dk>
To: paolo.valente@...more.it, John Garry <john.g.garry@...cle.com>
Cc: linux-block@...r.kernel.org, linux-kernel@...r.kernel.org, 
 jiapeng.chong@...ux.alibaba.com, hch@....de
Subject: Re: [PATCH 0/3] Some block sparse fixes


On Fri, 14 Jun 2024 09:03:42 +0000, John Garry wrote:
> Branches for-6.11/block and block-6.10 both have the following sparse
> build issues:
> 
> block/bdev.c:388:17: warning: symbol 'blockdev_mnt' was not declared.
> Should it be static?
> block/blk-settings.c:266:9: warning: context imbalance in
> 'queue_limits_commit_update' - wrong count at exit
> block/blk-cgroup.c:834:5: warning: context imbalance in
> 'blkg_conf_prep' - wrong count at exit
> block/blk-cgroup.c:965:9: warning: context imbalance in
> 'blkg_conf_exit' - wrong count at exit
> block/blk-iocost.c:732:9: warning: context imbalance in 'iocg_lock' -
> wrong count at exit
> block/blk-iocost.c:743:28: warning: context imbalance in 'iocg_unlock'
> - unexpected unlock
> block/blk-zoned.c:595:30: warning: context imbalance in
> 'disk_get_and_lock_zone_wplug' - wrong count at exit
> block/blk-zoned.c: note: in included file (through include/linux/blkdev.h):
> ./include/linux/bio.h:592:9: warning: context imbalance in
> 'blk_zone_wplug_handle_write' - unexpected unlock
> block/blk-zoned.c:1747:31: warning: context imbalance in
> 'blk_revalidate_seq_zone' - unexpected unlock
> block/bfq-iosched.c:5498:9: warning: context imbalance in
> 'bfq_exit_icq' - different lock contexts for basic block
> 
> [...]

Applied, thanks!

[1/3] bdev: make blockdev_mnt static
      commit: d9c2332199d073c5edd7163d64fbdee6224d8c08
[2/3] block: Drop locking annotation for limits_lock
      commit: c3042a5403ef2be622023fcc3b11fc1aa08ba7fa
[3/3] block: BFQ: Refactor bfq_exit_icq() to silence sparse warning
      commit: 66088084fdabb6e5075cd19e8ffe15b8bc7e3708

Best regards,
-- 
Jens Axboe