vfio/virtio: Use guard() for list_lock where applicable

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Convert list_lock mutex acquisitions to use guard() and scoped_guard()
where the lock scope aligns with the function or block scope.  This
simplifies virtiovf_get_data_buff_from_pos() by replacing goto-based
unwinding with direct returns.

Assisted-by: Claude:claude-opus-4-6
Signed-off-by: Alex Williamson <alex.williamson@nvidia.com>
Reviewed-by: Yishai Hadas <yishaih@nvidia.com>
Link: https://lore.kernel.org/r/20260414200625.3601509-3-alex.williamson@nvidia.com
Signed-off-by: Alex Williamson <alex@shazbot.org>

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Alex Williamson 2026-04-14 14:06:20 -06:00 • committed by Alex Williamson

parent 903570835f

commit 61fcb51fc9

1 changed files with 16 additions and 21 deletions

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drivers/vfio/pci/virtio/migrate.c

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