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authorAvihai Horon <avihaih@nvidia.com>2024-03-04 12:53:38 +0200
committerPeter Xu <peterx@redhat.com>2024-03-11 14:41:40 -0400
commit3f6ed59ec400a58646e766a323f7f8047f044b98 (patch)
tree663ff9f399591979c9877c61d7db130dfdcfcdac /ui/sdl2.c
parent4e1871c450a14e38b09d4e312922eefd475c1c64 (diff)
vfio/migration: Refactor vfio_save_state() return value
Currently, vfio_save_state() returns 1 regardless of whether there is more data to send or not. This was done to prevent a fast changing VFIO device from potentially blocking other devices from sending their data, as qemu_savevm_state_iterate() serialized devices. Now that qemu_savevm_state_iterate() no longer serializes devices, there is no need for that. Refactor vfio_save_state() to return 0 if more data is available and 1 if no more data is available. Signed-off-by: Avihai Horon <avihaih@nvidia.com> Reviewed-by: Fabiano Rosas <farosas@suse.de> Link: https://lore.kernel.org/r/20240304105339.20713-3-avihaih@nvidia.com Signed-off-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'ui/sdl2.c')
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