diff options
Diffstat (limited to 'src/vppinfra/tw_timer_template.c')
| -rw-r--r-- | src/vppinfra/tw_timer_template.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/vppinfra/tw_timer_template.c b/src/vppinfra/tw_timer_template.c index 11a38890f9c..9ad74624521 100644 --- a/src/vppinfra/tw_timer_template.c +++ b/src/vppinfra/tw_timer_template.c @@ -827,6 +827,18 @@ u32 TW (tw_timer_first_expires_in_ticks) (TWT (tw_timer_wheel) * tw) u32 first_expiring_index, fast_ring_index; i32 delta; +#if TW_TIMER_WHEELS > 1 + fast_ring_index = tw->current_index[TW_TIMER_RING_FAST]; + if (fast_ring_index == TW_SLOTS_PER_RING) + return 1; + + first_expiring_index = clib_bitmap_next_set (tw->fast_slot_bitmap, + fast_ring_index); + if (first_expiring_index == ~0) + first_expiring_index = TW_SLOTS_PER_RING; + +#else + if (clib_bitmap_is_zero (tw->fast_slot_bitmap)) return TW_SLOTS_PER_RING; @@ -838,6 +850,7 @@ u32 TW (tw_timer_first_expires_in_ticks) (TWT (tw_timer_wheel) * tw) fast_ring_index); if (first_expiring_index == ~0 && fast_ring_index != 0) first_expiring_index = clib_bitmap_first_set (tw->fast_slot_bitmap); +#endif ASSERT (first_expiring_index != ~0); |