From: Vladimir Koushnir <[email protected]> If no LID was changed/allocated during by the lid manager and no PortInfo(Set) was sent, there is no need to run the state_mgr_check_tbl_consistency routine.
Signed-off-by: Vladimir Koushnir <[email protected]> --- include/opensm/osm_lid_mgr.h | 12 ++++++++---- opensm/osm_lid_mgr.c | 1 + opensm/osm_link_mgr.c | 1 + opensm/osm_state_mgr.c | 7 +++++++ 4 files changed, 17 insertions(+), 4 deletions(-) diff --git a/include/opensm/osm_lid_mgr.h b/include/opensm/osm_lid_mgr.h index 40f0d30..f95a2a1 100644 --- a/include/opensm/osm_lid_mgr.h +++ b/include/opensm/osm_lid_mgr.h @@ -98,6 +98,7 @@ typedef struct osm_lid_mgr { cl_plock_t *p_lock; osm_db_domain_t *p_g2l; cl_qlist_t free_ranges; + boolean_t dirty; uint8_t used_lids[IB_LID_UCAST_END_HO + 1]; } osm_lid_mgr_t; /* @@ -120,16 +121,19 @@ typedef struct osm_lid_mgr { * p_g2l * Pointer to the database domain storing guid to lid mapping. * -* used_lids -* An array of used lids. keeps track of -* existing and non existing mapping of guid->lid -* * free_ranges * A list of available free lid ranges. The list is initialized * by the code that initializes the lid assignment and is consumed * by the procedure that finds a free range. It holds elements of * type osm_lid_mgr_range_t * +* dirty +* Indicates that lid table was updated +* +* used_lids +* An array of used lids. keeps track of +* existing and non existing mapping of guid->lid +* * SEE ALSO * LID Manager object *********/ diff --git a/opensm/osm_lid_mgr.c b/opensm/osm_lid_mgr.c index fc6bd37..703f30d 100644 --- a/opensm/osm_lid_mgr.c +++ b/opensm/osm_lid_mgr.c @@ -892,6 +892,7 @@ static int lid_mgr_set_physp_pi(IN osm_lid_mgr_t * p_mgr, */ osm_physp_set_base_lid(p_physp, 0); send_set = TRUE; + p_mgr->dirty = TRUE; } /* we are updating the ports with our local sm_base_lid */ diff --git a/opensm/osm_link_mgr.c b/opensm/osm_link_mgr.c index 0d00984..f09783a 100644 --- a/opensm/osm_link_mgr.c +++ b/opensm/osm_link_mgr.c @@ -129,6 +129,7 @@ static int link_mgr_set_physp_pi(osm_sm_t * sm, IN osm_physp_t * p_physp, p_port = osm_get_port_by_guid(sm->p_subn, osm_physp_get_port_guid(p_physp)); p_pi->base_lid = p_port->lid; + sm->lid_mgr.dirty = TRUE; send_set = TRUE; } diff --git a/opensm/osm_state_mgr.c b/opensm/osm_state_mgr.c index 3c76f62..1b55ce4 100644 --- a/opensm/osm_state_mgr.c +++ b/opensm/osm_state_mgr.c @@ -1400,6 +1400,11 @@ static void state_mgr_check_tbl_consistency(IN osm_sm_t * sm) OSM_LOG_ENTER(sm->p_log); + if (sm->lid_mgr.dirty == FALSE) + goto Exit; + + sm->lid_mgr.dirty = FALSE; + cl_ptr_vector_construct(&ref_port_lid_tbl); cl_ptr_vector_init(&ref_port_lid_tbl, cl_ptr_vector_get_size(&sm->p_subn->port_lid_tbl), @@ -1491,6 +1496,8 @@ static void state_mgr_check_tbl_consistency(IN osm_sm_t * sm) } cl_ptr_vector_destroy(&ref_port_lid_tbl); + +Exit: OSM_LOG_EXIT(sm->p_log); } -- 1.7.8.2 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
