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This commit is contained in:
Evan Hunt
2020-02-18 13:38:41 -08:00
committed by Witold Kręcicki
parent 4b6a064972
commit 0b76d8a490
2 changed files with 8 additions and 5 deletions
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9
lib/isc/netmgr/udp.c
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@@ -339,7 +339,7 @@ udp_recv_cb(uv_udp_t *handle, ssize_t nrecv, const uv_buf_t *buf,
/*
* isc__nm_udp_send sends buf to a peer on a socket.
* It tries to find a proper sibling/child socket so that we won't have
* to jump to other thread.
* to jump to another thread.
*/
isc_result_t
isc__nm_udp_send(isc_nmhandle_t *handle, isc_region_t *region, isc_nm_cb_t cb,
@@ -380,10 +380,9 @@ isc__nm_udp_send(isc_nmhandle_t *handle, isc_region_t *region, isc_nm_cb_t cb,
}
/*
* If we're in netthread - send it directly
* If the original packet was received over a regular socket
* - send it over the same thread (assuming cpu affinity)
* Otherwise - use a random thread.
* If we're in the network thread, we can send directly. If the
* handle is associated with a UDP socket, we can reuse its thread
* (assuming CPU affinity). Otherwise, pick a thread at random.
*/
if (isc__nm_in_netthread()) {
ntid = isc_nm_tid();