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-rw-r--r--src/lib/dev.c15
-rw-r--r--src/lib/ssm/rbuff.c2
2 files changed, 5 insertions, 12 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c
index b791c78f..3fb8d831 100644
--- a/src/lib/dev.c
+++ b/src/lib/dev.c
@@ -1739,8 +1739,7 @@ static ssize_t flow_write_frag(struct flow * flow,
memcpy(ptr, src + off, clen);
- ret = flow_tx_spb(flow, spb, flow_frag_role(i, n),
- block, dl);
+ ret = flow_tx_spb(flow, spb, flow_frag_role(i, n), block, dl);
if (ret < 0) {
ssm_pool_remove(proc.pool, idx);
if (off > 0)
@@ -2887,19 +2886,13 @@ int ipcp_flow_get_qoscube(int fd,
return 0;
}
+/* Not a snapshot: two atomic loads; caller keeps the fd live. */
size_t ipcp_flow_queued(int fd)
{
- size_t q;
-
- pthread_rwlock_rdlock(&proc.lock);
-
+ assert(fd >= 0 && fd < PROC_MAX_FLOWS);
assert(proc.flows[fd].info.id >= 0);
- q = ssm_rbuff_queued(proc.flows[fd].tx_rb);
-
- pthread_rwlock_unlock(&proc.lock);
-
- return q;
+ return ssm_rbuff_queued(proc.flows[fd].tx_rb);
}
int local_flow_transfer(int src_fd,
diff --git a/src/lib/ssm/rbuff.c b/src/lib/ssm/rbuff.c
index 7886b5c2..04978d82 100644
--- a/src/lib/ssm/rbuff.c
+++ b/src/lib/ssm/rbuff.c
@@ -74,7 +74,7 @@ struct ssm_rbuff {
ssize_t * shm_base; /* start of shared memory */
size_t * head; /* start of ringbuffer */
size_t * tail;
- size_t * flags; /* out-of-band flags (RB_*) */
+ size_t * flags; /* out-of-band flags (RB_*) */
pthread_mutex_t * mtx; /* lock for cond vars only */
pthread_cond_t * add; /* signal when new data */
pthread_cond_t * del; /* signal when data removed */