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| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-03-27 17:54:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-27 17:54:29 -0700 |
| commit | bc09dff198e67a98a82c42000006b39f6d502031 (patch) | |
| tree | b171eba795f04956020cbbe73ce2cc56b58cf34b /include/net | |
| parent | 419ae74ecc9494e58928a5c6652f4c072f3ca744 (diff) | |
| download | talos-obmc-linux-bc09dff198e67a98a82c42000006b39f6d502031.tar.gz talos-obmc-linux-bc09dff198e67a98a82c42000006b39f6d502031.zip | |
[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 'include/net')
| -rw-r--r-- | include/net/sctp/command.h | 3 | ||||
| -rw-r--r-- | include/net/sctp/sm.h | 8 |
2 files changed, 1 insertions, 10 deletions
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 10ae2da6f93b..4263af857794 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -205,12 +205,11 @@ typedef struct { int sctp_init_cmd_seq(sctp_cmd_seq_t *seq); /* Add a command to an sctp_cmd_seq_t. - * Return 0 if the command sequence is full. * * Use the SCTP_* constructors defined by SCTP_ARG_CONSTRUCTOR() above * to wrap data which goes in the obj argument. */ -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); /* Return the next command structure in an sctp_cmd_seq. * Return NULL at the end of the sequence. diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index ef9e7ed2c82e..24811732bdb2 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -385,14 +385,6 @@ static inline int ADDIP_SERIAL_gte(__u16 s, __u16 t) return (((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT)); } - -/* Run sctp_add_cmd() generating a BUG() if there is a failure. */ -static inline void sctp_add_cmd_sf(sctp_cmd_seq_t *seq, sctp_verb_t verb, sctp_arg_t obj) -{ - if (unlikely(!sctp_add_cmd(seq, verb, obj))) - BUG(); -} - /* Check VTAG of the packet matches the sender's own tag. */ static inline int sctp_vtag_verify(const struct sctp_chunk *chunk, |
