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| author | Xin Long <lucien.xin@gmail.com> | 2017-12-08 16:04:06 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-12-11 19:23:05 +0300 |
| commit | 94014e8d871ae43d834828710c098518be44b5d9 (patch) | |
| tree | 2be3b55d238b96afc9d6c2d91eeffff4d75aa2a1 /net/sctp/ulpqueue.c | |
| parent | 9162e0ed9e238c1f1d738cb36ee59d96b097f8e1 (diff) | |
| download | linux-94014e8d871ae43d834828710c098518be44b5d9.tar.xz | |
sctp: implement renege_events for sctp_stream_interleave
renege_events is added as a member of sctp_stream_interleave, used to
renege some old data or idata in reasm or lobby queue properly to free
some memory for the new data when there's memory stress.
It defines sctp_renege_events for idata, and leaves sctp_ulpq_renege
as it is for data.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/ulpqueue.c')
| -rw-r--r-- | net/sctp/ulpqueue.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c index 0d07f2a6cb35..76ec5149a093 100644 --- a/net/sctp/ulpqueue.c +++ b/net/sctp/ulpqueue.c @@ -978,8 +978,8 @@ void sctp_ulpq_skip(struct sctp_ulpq *ulpq, __u16 sid, __u16 ssn) sctp_ulpq_reap_ordered(ulpq, sid); } -static __u16 sctp_ulpq_renege_list(struct sctp_ulpq *ulpq, - struct sk_buff_head *list, __u16 needed) +__u16 sctp_ulpq_renege_list(struct sctp_ulpq *ulpq, struct sk_buff_head *list, + __u16 needed) { __u16 freed = 0; __u32 tsn, last_tsn; |