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authorKonstantin Khorenko <khorenko@virtuozzo.com>2018-08-10 20:11:42 +0300
committerDavid S. Miller <davem@davemloft.net>2018-08-11 22:25:15 +0300
commit05364ca03cfd419caecb292fede20eb39667eaae (patch)
tree134bb5ed07d0dccfb47220d5b760c5e2be8a673f /net/sctp/stream_sched_rr.c
parentb70f1f3af47f4a21a25678f9ee587ed7986d62f8 (diff)
downloadlinux-05364ca03cfd419caecb292fede20eb39667eaae.tar.xz
net/sctp: Make wrappers for accessing in/out streams
This patch introduces wrappers for accessing in/out streams indirectly. This will enable to replace physically contiguous memory arrays of streams with flexible arrays (or maybe any other appropriate mechanism) which do memory allocation on a per-page basis. Signed-off-by: Oleg Babin <obabin@virtuozzo.com> Signed-off-by: Konstantin Khorenko <khorenko@virtuozzo.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sctp/stream_sched_rr.c')
-rw-r--r--net/sctp/stream_sched_rr.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/sctp/stream_sched_rr.c b/net/sctp/stream_sched_rr.c
index 1155692448f1..52ba743fa7a7 100644
--- a/net/sctp/stream_sched_rr.c
+++ b/net/sctp/stream_sched_rr.c
@@ -100,7 +100,7 @@ static int sctp_sched_rr_init(struct sctp_stream *stream)
static int sctp_sched_rr_init_sid(struct sctp_stream *stream, __u16 sid,
gfp_t gfp)
{
- INIT_LIST_HEAD(&stream->out[sid].ext->rr_list);
+ INIT_LIST_HEAD(&SCTP_SO(stream, sid)->ext->rr_list);
return 0;
}
@@ -120,7 +120,7 @@ static void sctp_sched_rr_enqueue(struct sctp_outq *q,
ch = list_first_entry(&msg->chunks, struct sctp_chunk, frag_list);
sid = sctp_chunk_stream_no(ch);
stream = &q->asoc->stream;
- sctp_sched_rr_sched(stream, stream->out[sid].ext);
+ sctp_sched_rr_sched(stream, SCTP_SO(stream, sid)->ext);
}
static struct sctp_chunk *sctp_sched_rr_dequeue(struct sctp_outq *q)
@@ -154,7 +154,7 @@ static void sctp_sched_rr_dequeue_done(struct sctp_outq *q,
/* Last chunk on that msg, move to the next stream */
sid = sctp_chunk_stream_no(ch);
- soute = q->asoc->stream.out[sid].ext;
+ soute = SCTP_SO(&q->asoc->stream, sid)->ext;
sctp_sched_rr_next_stream(&q->asoc->stream);
@@ -173,7 +173,7 @@ static void sctp_sched_rr_sched_all(struct sctp_stream *stream)
__u16 sid;
sid = sctp_chunk_stream_no(ch);
- soute = stream->out[sid].ext;
+ soute = SCTP_SO(stream, sid)->ext;
if (soute)
sctp_sched_rr_sched(stream, soute);
}