[PATCH v4 00/15] Introduce cached report zones

[Jens Axboe]

On Wed, 05 Nov 2025 06:22:34 +0900, Damien Le Moal wrote:
> This patch series implements a cached report zones using information
> from the block layer zone write plugs and a new zone condition tracking.
> This avoids having to execute slow report zones commands on the device
> when for instance mounting file systems, which can significantly speed
> things up, especially in setups with multiple SMR HDDs (e.g. a BTRFS
> RAID volume).
> 
> [...]

Applied, thanks!

[01/15] block: handle zone management operations completions
        commit: efae226c2ef19528ffd81d29ba0eecf1b0896ca2
[02/15] block: freeze queue when updating zone resources
        commit: bba4322e3f303b2d656e748be758320b567f046f
[03/15] block: cleanup blkdev_report_zones()
        commit: e8ecb21f081fe0cab33dc20cbe65ccbbfe615c15
[04/15] block: introduce disk_report_zone()
        commit: fdb9aed869f34d776298b3a8197909eb820e4d0d
[05/15] block: reorganize struct blk_zone_wplug
        commit: ca1a897fb266c4b23b5ecb99fe787ed18559057d
[06/15] block: use zone condition to determine conventional zones
        commit: 6e945ffb6555705cf20b1fcdc21a139911562995
[07/15] block: track zone conditions
        commit: 0bf0e2e4666822b62d7ad6473dc37fd6b377b5f1
[08/15] block: refactor blkdev_report_zones() code
        commit: 1af3f4e0c42b377f3405df498440566e3468c314
[09/15] block: introduce blkdev_get_zone_info()
        commit: f2284eec5053df271c78e687672247922bcee881
[10/15] block: introduce blkdev_report_zones_cached()
        commit: 31f0656a4ab712edf2888eabcc0664197a4a938e
[11/15] block: introduce BLKREPORTZONESV2 ioctl
        commit: b30ffcdc0c15a88f8866529d3532454e02571221
[12/15] block: improve zone_wplugs debugfs attribute output
        commit: 2b39d4a6c67d11ead8f39ec6376645d8e9d34554
[13/15] block: add zone write plug condition to debugfs zone_wplugs
        commit: 1efbbc641ef7d673059cded789b9c8a743c17c9a
[14/15] btrfs: use blkdev_report_zones_cached()
        commit: ad3c1188b401cbc0533515ba2d45396b4fa320e1
[15/15] xfs: use blkdev_report_zones_cached()
        commit: e04ccfc28252f181ea8d469d834b48e7dece65b2

Best regards,
-- 
Jens Axboe