summaryrefslogtreecommitdiffstats
path: root/src/vlibmemory/memory_shared.c
diff options
context:
space:
mode:
authorMohsin Kazmi <sykazmi@cisco.com>2018-01-04 18:57:26 +0100
committerDave Barach <openvpp@barachs.net>2018-01-22 18:17:23 +0000
commit3fca567ff438145e28dd1318ad5b1734c1091257 (patch)
tree7101b4ae130f2731e549f82ab98af8bfbabc6571 /src/vlibmemory/memory_shared.c
parente82488f10f20f464961c5c7b381b4a419bca0bbc (diff)
svm: queue sub: Add conditional timed wait
On reviece side svm queue only permits blocking and non-blocking calls. This patch adds timed wait blocking functionality which returns either on signal/event or on given time out. It also preserves the original behavior, so it will not hurt client applications which are using svm queue. Change-Id: Ic10632170330a80afb8bc781d4ccddfe4da2c69a Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vlibmemory/memory_shared.c')
-rw-r--r--src/vlibmemory/memory_shared.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vlibmemory/memory_shared.c b/src/vlibmemory/memory_shared.c
index c9ace1b141d..5b7d735dab9 100644
--- a/src/vlibmemory/memory_shared.c
+++ b/src/vlibmemory/memory_shared.c
@@ -577,7 +577,7 @@ vl_map_shmem (const char *region_name, int is_vlib)
mutex_ok:
am->vlib_rp = vlib_rp;
- while (svm_queue_sub (q, (u8 *) & old_msg, 1 /* nowait */ )
+ while (svm_queue_sub (q, (u8 *) & old_msg, SVM_Q_NOWAIT, 0)
!= -2 /* queue underflow */ )
{
vl_msg_api_free_nolock ((void *) old_msg);