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-rw-r--r--src/lib/dev.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c
index 8d7d7934..5cf23639 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -1067,7 +1067,7 @@ ssize_t flow_write(int fd,
memcpy(ptr, buf, count);
- pthread_rwlock_wrlock(&ai.lock);
+ pthread_rwlock_rdlock(&ai.lock);
if (frcti_snd(flow->frcti, sdb) < 0) {
pthread_rwlock_unlock(&ai.lock);
@@ -1333,7 +1333,7 @@ void fset_del(struct flow_set * set,
if (set == NULL || fd < 0 || fd > SYS_MAX_FLOWS)
return;
- pthread_rwlock_wrlock(&ai.lock);
+ pthread_rwlock_rdlock(&ai.lock);
if (ai.flows[fd].flow_id >= 0)
shm_flow_set_del(ai.fqset, set->idx, ai.flows[fd].flow_id);
@@ -1433,7 +1433,9 @@ ssize_t fevent(struct flow_set * set,
}
ret = 0;
ts_add(t, &tic, t);
+ pthread_rwlock_rdlock(&ai.lock);
timerwheel_move();
+ pthread_rwlock_unlock(&ai.lock);
continue;
}