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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2008-03-27 17:54:29 -0700
committerDavid S. Miller <davem@davemloft.net>2008-03-27 17:54:29 -0700
commitbc09dff198e67a98a82c42000006b39f6d502031 (patch)
treeb171eba795f04956020cbbe73ce2cc56b58cf34b /net/sctp
parent419ae74ecc9494e58928a5c6652f4c072f3ca744 (diff)
downloadlinux-bc09dff198e67a98a82c42000006b39f6d502031.tar.bz2
[SCTP]: Remove sctp_add_cmd_sf wrapper bloat
With a was number of callsites sctp_add_cmd_sf wrapper bloats kernel by some amount. Due to unlikely tracking allyesconfig, with the initial result were around ~7kB (thus caught my attention) while a non-debug config produced only ~2.3kB effect. I (ij) proposed first a patch to uninline it but Vlad responded with a patch that removed the only sctp_add_cmd call which is wrapped by sctp_add_cmd_sf (I wasn't sure if I could do that). I did minor cleanup to Vlad's patch. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp')
-rw-r--r--net/sctp/command.c10
-rw-r--r--net/sctp/sm_statefuns.c8
2 files changed, 4 insertions, 14 deletions
diff --git a/net/sctp/command.c b/net/sctp/command.c
index bb977330002a..c0044019db9e 100644
--- a/net/sctp/command.c
+++ b/net/sctp/command.c
@@ -52,18 +52,12 @@ int sctp_init_cmd_seq(sctp_cmd_seq_t *seq)
/* Add a command to a sctp_cmd_seq_t.
* Return 0 if the command sequence is full.
*/
-int sctp_add_cmd(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj)
+void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj)
{
- if (seq->next_free_slot >= SCTP_MAX_NUM_COMMANDS)
- goto fail;
+ BUG_ON(seq->next_free_slot >= SCTP_MAX_NUM_COMMANDS);
seq->cmds[seq->next_free_slot].verb = verb;
seq->cmds[seq->next_free_slot++].obj = obj;
-
- return 1;
-
-fail:
- return 0;
}
/* Return the next command structure in a sctp_cmd_seq.
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 6545b5fcbc73..b534dbef864f 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -3135,12 +3135,8 @@ sctp_disposition_t sctp_sf_operr_notify(const struct sctp_endpoint *ep,
if (!ev)
goto nomem;
- if (!sctp_add_cmd(commands, SCTP_CMD_EVENT_ULP,
- SCTP_ULPEVENT(ev))) {
- sctp_ulpevent_free(ev);
- goto nomem;
- }
-
+ sctp_add_cmd_sf(commands, SCTP_CMD_EVENT_ULP,
+ SCTP_ULPEVENT(ev));
sctp_add_cmd_sf(commands, SCTP_CMD_PROCESS_OPERR,
SCTP_CHUNK(chunk));
}