From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hal Rosenstock Subject: [PATCH] opensm/osm_mcast_tbl.c: In osm_mcast_tbl_clear_mlid, use memset to clear port mask entry Date: Tue, 3 Nov 2009 07:00:58 -0500 Message-ID: <20091103120058.GA31605@comcast.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: sashak-smomgflXvOZWk0Htik3J/w@public.gmane.org Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org rather than less efficient for loop Signed-off-by: Hal Rosenstock --- diff --git a/opensm/opensm/osm_mcast_tbl.c b/opensm/opensm/osm_mcast_tbl.c index 462d528..4c58102 100644 --- a/opensm/opensm/osm_mcast_tbl.c +++ b/opensm/opensm/osm_mcast_tbl.c @@ -231,8 +231,9 @@ void osm_mcast_tbl_clear_mlid(IN osm_mcast_tbl_t * p_tbl, IN uint16_t mlid_ho) mlid_offset = mlid_ho - IB_LID_MCAST_START_HO; if (p_tbl->p_mask_tbl && mlid_offset < p_tbl->mft_depth) - for (i = 0; i <= p_tbl->max_position; i++) - (*p_tbl->p_mask_tbl)[mlid_offset][i] = 0; + memset((uint8_t *)p_tbl->p_mask_tbl + mlid_offset * (IB_MCAST_POSITION_MAX + 1) * IB_MCAST_MASK_SIZE / 8, + 0, + (IB_MCAST_POSITION_MAX + 1) * IB_MCAST_MASK_SIZE / 8); } boolean_t osm_mcast_tbl_get_block(IN osm_mcast_tbl_t * p_tbl, -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html