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loss_interval: Nuke dccp_li_hist

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It had just a slab cache, so, for the sake of simplicity just make
dccp_trfc_lib module init routine create the slab cache, no need for users of
the lib to create a private loss_interval object.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2007-05-28 18:53:08 -03:00
committed by David S. Miller
parent c70b729e66
commit cc4d6a3a34
3 changed files with 37 additions and 87 deletions
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18
net/dccp/ccids/ccid3.c
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@ -49,7 +49,6 @@ static int ccid3_debug;
static struct dccp_tx_hist *ccid3_tx_hist;
static struct dccp_rx_hist *ccid3_rx_hist;
static struct dccp_li_hist *ccid3_li_hist;
/*
* Transmitter Half-Connection Routines
@ -844,7 +843,7 @@ static int ccid3_hc_rx_detect_loss(struct sock *sk,
while (dccp_delta_seqno(hcrx->ccid3hcrx_seqno_nonloss, seqno)
> TFRC_RECV_NUM_LATE_LOSS) {
loss = 1;
dccp_li_update_li(sk, ccid3_li_hist,
dccp_li_update_li(sk,
&hcrx->ccid3hcrx_li_hist,
&hcrx->ccid3hcrx_hist,
&hcrx->ccid3hcrx_tstamp_last_feedback,
@ -1011,7 +1010,7 @@ static void ccid3_hc_rx_exit(struct sock *sk)
dccp_rx_hist_purge(ccid3_rx_hist, &hcrx->ccid3hcrx_hist);
/* Empty loss interval history */
dccp_li_hist_purge(ccid3_li_hist, &hcrx->ccid3hcrx_li_hist);
dccp_li_hist_purge(&hcrx->ccid3hcrx_li_hist);
}
static void ccid3_hc_rx_get_info(struct sock *sk, struct tcp_info *info)
@ -1095,19 +1094,12 @@ static __init int ccid3_module_init(void)
if (ccid3_tx_hist == NULL)
goto out_free_rx;
ccid3_li_hist = dccp_li_hist_new("ccid3");
if (ccid3_li_hist == NULL)
goto out_free_tx;
rc = ccid_register(&ccid3);
if (rc != 0)
goto out_free_loss_interval_history;
goto out_free_tx;
out:
return rc;
out_free_loss_interval_history:
dccp_li_hist_delete(ccid3_li_hist);
ccid3_li_hist = NULL;
out_free_tx:
dccp_tx_hist_delete(ccid3_tx_hist);
ccid3_tx_hist = NULL;
@ -1130,10 +1122,6 @@ static __exit void ccid3_module_exit(void)
dccp_rx_hist_delete(ccid3_rx_hist);
ccid3_rx_hist = NULL;
}
if (ccid3_li_hist != NULL) {
dccp_li_hist_delete(ccid3_li_hist);
ccid3_li_hist = NULL;
}
}
module_exit(ccid3_module_exit);