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authorFlorin Coras <fcoras@cisco.com>2021-01-25 20:31:27 -0800
committerDave Barach <openvpp@barachs.net>2021-02-05 17:28:34 +0000
commit5398dfb2592d525018997a991a4f7bfde515adc4 (patch)
treed986e2bac410e8b630a0d5907b729550a28838da /src/vnet/session/application_interface.h
parent2b97f597c6705809201ce6a6846d46c47c0933ba (diff)
session svm: non blocking mq
Avoid synchronizing producers and the consumer. Instead, only use mutex or spinlock (if eventfds are configured) to synchronize producers. Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Ie2aafbdc2e07fced5d5e46ee2df6b30a186faa2f
Diffstat (limited to 'src/vnet/session/application_interface.h')
-rw-r--r--src/vnet/session/application_interface.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h
index b2e0ef9da84..87bcd902254 100644
--- a/src/vnet/session/application_interface.h
+++ b/src/vnet/session/application_interface.h
@@ -600,7 +600,7 @@ app_send_io_evt_to_vpp (svm_msg_q_t * mq, u32 session_index, u8 evt_type,
svm_msg_q_lock (mq);
while (svm_msg_q_ring_is_full (mq, SESSION_MQ_IO_EVT_RING)
|| svm_msg_q_is_full (mq))
- svm_msg_q_wait (mq);
+ svm_msg_q_wait (mq, SVM_MQ_WAIT_FULL);
msg = svm_msg_q_alloc_msg_w_ring (mq, SESSION_MQ_IO_EVT_RING);
evt = (session_event_t *) svm_msg_q_msg_data (mq, &msg);
evt->session_index = session_index;