Rob Norris f4e66db401 vdev_disk: move abd return and free off the interrupt handler ... Freeing an ABD can take sleeping locks to update various stats. We aren't allowed to sleep on an interrupt handler. So, move the free off to the io_done callback. We should never have been freeing things in the interrupt handler, but we got away with it because we were usually freeing a linear ABD, which at most is returning two objects to a cache and never sleeping. Scatter ABDs can be used now, and those have more complex locking. Sponsored-by: Klara, Inc. Sponsored-by: Wasabi Technology, Inc. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: Alexander Motin <mav@FreeBSD.org> Reviewed-by: Tony Hutter <hutter2@llnl.gov> Signed-off-by: Rob Norris <rob.norris@klarasystems.com> Closes #16687		2024-11-06 10:07:23 -08:00
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spl	Linux 6.11: avoid passing "end" sentinel to register_sysctl()	2024-08-22 15:42:14 -07:00
zfs	vdev_disk: move abd return and free off the interrupt handler	2024-11-06 10:07:23 -08:00