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-rw-r--r--src/vnet/session/session.h21
1 files changed, 4 insertions, 17 deletions
diff --git a/src/vnet/session/session.h b/src/vnet/session/session.h
index da9332a2a10..d0bf95c41e4 100644
--- a/src/vnet/session/session.h
+++ b/src/vnet/session/session.h
@@ -118,12 +118,8 @@ struct _session_manager_main
/** Per worker thread session pools */
stream_session_t **sessions;
- /** Per worker-thread count of threads peeking into the session pool */
- u32 *session_peekers;
-
- /** Per worker-thread rw peekers locks */
- clib_spinlock_t *peekers_readers_locks;
- clib_spinlock_t *peekers_write_locks;
+ /** Per worker-thread session pool peekers rw locks */
+ clib_rwlock_t *peekers_rw_locks;
/** Pool of listen sessions. Same type as stream sessions to ease lookups */
stream_session_t **listen_sessions;
@@ -316,11 +312,7 @@ session_pool_add_peeker (u32 thread_index)
session_manager_main_t *smm = &session_manager_main;
if (thread_index == vlib_get_thread_index ())
return;
- clib_spinlock_lock_if_init (&smm->peekers_readers_locks[thread_index]);
- smm->session_peekers[thread_index] += 1;
- if (smm->session_peekers[thread_index] == 1)
- clib_spinlock_lock_if_init (&smm->peekers_write_locks[thread_index]);
- clib_spinlock_unlock_if_init (&smm->peekers_readers_locks[thread_index]);
+ clib_rwlock_reader_lock (&smm->peekers_rw_locks[thread_index]);
}
always_inline void
@@ -329,12 +321,7 @@ session_pool_remove_peeker (u32 thread_index)
session_manager_main_t *smm = &session_manager_main;
if (thread_index == vlib_get_thread_index ())
return;
- ASSERT (session_manager_main.session_peekers[thread_index] > 0);
- clib_spinlock_lock_if_init (&smm->peekers_readers_locks[thread_index]);
- smm->session_peekers[thread_index] -= 1;
- if (smm->session_peekers[thread_index] == 0)
- clib_spinlock_unlock_if_init (&smm->peekers_write_locks[thread_index]);
- clib_spinlock_unlock_if_init (&smm->peekers_readers_locks[thread_index]);
+ clib_rwlock_reader_unlock (&smm->peekers_rw_locks[thread_index]);
}
/**