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Diffstat (limited to 'drivers/event/sw/sw_evdev.h')
| -rw-r--r-- | drivers/event/sw/sw_evdev.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/event/sw/sw_evdev.h b/drivers/event/sw/sw_evdev.h index d90b96d4..7c77b249 100644 --- a/drivers/event/sw/sw_evdev.h +++ b/drivers/event/sw/sw_evdev.h @@ -148,6 +148,14 @@ struct sw_port { /* A numeric ID for the port */ uint8_t id; + /* An atomic counter for when the port has been unlinked, and the + * scheduler has not yet acked this unlink - hence there may still be + * events in the buffers going to the port. When the unlinks in + * progress is read by the scheduler, no more events will be pushed to + * the port - hence the scheduler core can just assign zero. + */ + uint8_t unlinks_in_progress; + int16_t is_directed; /** Takes from a single directed QID */ /** * For loadbalanced we can optimise pulling packets from |