[mellanox] Block the select function by default in get_transceiver_ch…

…ange_event() (#2422) * Use default timeout value which will block the select function * Submodule update for argument type issue in Select class Submodule update sonic-swss-common: e8caaea - Align the argument type with epoll_wait() (#255) 3ea133d - [selectable]: Update throw message (#253) Signed-off-by: Kevin Wang <kevinw@mellanox.com>
sonic-net · Jan 8, 2019 · 1acb671 · 1acb671
1 parent ab6a52f
commit 1acb671
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diff --git a/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfputil.py b/device/mellanox/x86_64-mlnx_msn2700-r0/plugins/sfputil.py
@@ -176,7 +176,11 @@ def get_transceiver_change_event(self, timeout=0):
         if 'LIVENESS' not in keys:
             return False, phy_port_dict
 
-        (state, c) = self.db_sel.select(timeout)
+        if timeout:
+            (state, c) = self.db_sel.select(timeout)
+        else:
+            (state, c) = self.db_sel.select()
+
         if state == self.db_sel_timeout:
             status = True
         elif state != self.db_sel_object:

diff --git a/src/sonic-swss-common b/src/sonic-swss-common