diff options
| author | John Baldwin <jhb@FreeBSD.org> | 2022-04-09 00:30:14 +0000 |
|---|---|---|
| committer | John Baldwin <jhb@FreeBSD.org> | 2022-04-09 00:30:14 +0000 |
| commit | 6d2a46f0ab894fb7c3aad3d01c2c15bd531ef5e5 (patch) | |
| tree | 041ea9f89487b6a1028f2b94057123c1b7d69472 /sys/dev/netmap/netmap_kloop.c | |
| parent | c25277bfff6c2bb65471539335255b00f8aeea6d (diff) | |
netmap: Move more_txspace and some_recvd under #ifdef SYNC_KLOOP_POLL.
Diffstat (limited to 'sys/dev/netmap/netmap_kloop.c')
| -rw-r--r-- | sys/dev/netmap/netmap_kloop.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/dev/netmap/netmap_kloop.c b/sys/dev/netmap/netmap_kloop.c index 8d9edd4be5f5..c40bbafd60a5 100644 --- a/sys/dev/netmap/netmap_kloop.c +++ b/sys/dev/netmap/netmap_kloop.c @@ -164,7 +164,9 @@ netmap_sync_kloop_tx_ring(const struct sync_kloop_ring_args *a) struct nm_csb_atok *csb_atok = a->csb_atok; struct nm_csb_ktoa *csb_ktoa = a->csb_ktoa; struct netmap_ring shadow_ring; /* shadow copy of the netmap_ring */ +#ifdef SYNC_KLOOP_POLL bool more_txspace = false; +#endif /* SYNC_KLOOP_POLL */ uint32_t num_slots; int batch; @@ -239,7 +241,9 @@ netmap_sync_kloop_tx_ring(const struct sync_kloop_ring_args *a) if (kring->rtail != kring->nr_hwtail) { /* Some more room available in the parent adapter. */ kring->rtail = kring->nr_hwtail; +#ifdef SYNC_KLOOP_POLL more_txspace = true; +#endif /* SYNC_KLOOP_POLL */ } if (unlikely(netmap_debug & NM_DEBUG_TXSYNC)) { @@ -317,7 +321,9 @@ netmap_sync_kloop_rx_ring(const struct sync_kloop_ring_args *a) struct nm_csb_ktoa *csb_ktoa = a->csb_ktoa; struct netmap_ring shadow_ring; /* shadow copy of the netmap_ring */ int dry_cycles = 0; +#ifdef SYNC_KLOOP_POLL bool some_recvd = false; +#endif /* SYNC_KLOOP_POLL */ uint32_t num_slots; if (unlikely(nm_kr_tryget(kring, 1, NULL))) { @@ -371,7 +377,9 @@ netmap_sync_kloop_rx_ring(const struct sync_kloop_ring_args *a) sync_kloop_kernel_write(csb_ktoa, kring->nr_hwcur, hwtail); if (kring->rtail != hwtail) { kring->rtail = hwtail; +#ifdef SYNC_KLOOP_POLL some_recvd = true; +#endif /* SYNC_KLOOP_POLL */ dry_cycles = 0; } else { dry_cycles++; |