UPSTREAM: block: add tracepoint for blkdev_zone_mgmt
Add a tracepoint for blkdev_zone_mgmt to trace zone management commands submitted by higher layers like file systems or user space. An example output for this tracepoint is as follows: mkfs.btrfs-203 [001] ..... 42.877493: blkdev_zone_mgmt: 8,0 ZRS 5242880 + 0 This example output shows a REQ_OP_ZONE_RESET operation submitted by mkfs.btrfs. Reviewed-by:Damien Le Moal <dlemoal@kernel.org> Reviewed-by:
Christoph Hellwig <hch@lst.de> Reviewed-by:
Chaitanya Kulkarni <kch@nvidia.com> Reviewed-by:
Bart Van Assche <bvanassche@acm.org> Signed-off-by:
Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20250715115324.53308-5-johannes.thumshirn@wdc.com Signed-off-by:
Jens Axboe <axboe@kernel.dk> Bug: 234829282 Change-Id: Ic12945cc474e7e1576086b30290e006181146d49 (cherry picked from commit 4020d22f) Signed-off-by:
Bart Van Assche <bvanassche@google.com>
Loading
Please sign in to comment