From 7bfc26749662e3a3227037cce4a24748343b50be Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Tue, 28 Jul 2009 00:41:45 +0200 Subject: move allocation of talloc contexts into link-time constructor This is much more optimal than checking if the context exists every time we allocate the respective object. --- openbsc/src/trau_mux.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) (limited to 'openbsc/src/trau_mux.c') diff --git a/openbsc/src/trau_mux.c b/openbsc/src/trau_mux.c index 04febbd63..9ff7001d3 100644 --- a/openbsc/src/trau_mux.c +++ b/openbsc/src/trau_mux.c @@ -55,10 +55,6 @@ int trau_mux_map(const struct gsm_e1_subslot *src, { struct map_entry *me; - if (!tall_map_ctx) - tall_map_ctx = talloc_named_const(tall_bsc_ctx, 1, - "trau_map_entry"); - me = talloc(tall_map_ctx, struct map_entry); if (!me) return -ENOMEM; @@ -201,10 +197,6 @@ int trau_recv_lchan(struct gsm_lchan *lchan, u_int32_t callref) struct gsm_e1_subslot *src_ss; struct upqueue_entry *ue; - if (!tall_upq_ctx) - tall_upq_ctx = talloc_named_const(tall_bsc_ctx, 1, - "trau_upq_entry"); - ue = talloc(tall_upq_ctx, struct upqueue_entry); if (!ue) return -ENOMEM; @@ -243,3 +235,12 @@ int trau_send_lchan(struct gsm_lchan *lchan, struct decoded_trau_frame *tf) return subchan_mux_enqueue(mx, dst_e1_ss->e1_ts_ss, trau_bits_out, TRAU_FRAME_BITS); } + +static __attribute__((constructor)) void on_dso_load_trau_mux(void) +{ + tall_map_ctx = talloc_named_const(tall_bsc_ctx, 1, + "trau_map_entry"); + + tall_upq_ctx = talloc_named_const(tall_bsc_ctx, 1, + "trau_upq_entry"); +} -- cgit v1.2.3