diff options
Diffstat (limited to 'net/rds')
| -rw-r--r-- | net/rds/ib_recv.c | 1 | ||||
| -rw-r--r-- | net/rds/message.c | 3 |
2 files changed, 2 insertions, 2 deletions
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c index 6fdedd9dbbc2..cfbf0e129cba 100644 --- a/net/rds/ib_recv.c +++ b/net/rds/ib_recv.c @@ -363,6 +363,7 @@ static int acquire_refill(struct rds_connection *conn) static void release_refill(struct rds_connection *conn) { clear_bit(RDS_RECV_REFILL, &conn->c_flags); + smp_mb__after_atomic(); /* We don't use wait_on_bit()/wake_up_bit() because our waking is in a * hot path and finding waiters is very rare. We don't want to walk diff --git a/net/rds/message.c b/net/rds/message.c index 799034e0f513..d74be4e3f3fa 100644 --- a/net/rds/message.c +++ b/net/rds/message.c @@ -391,7 +391,7 @@ static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter * size_t start; ssize_t copied; - copied = iov_iter_get_pages(from, &pages, PAGE_SIZE, + copied = iov_iter_get_pages2(from, &pages, PAGE_SIZE, 1, &start); if (copied < 0) { struct mmpin *mmp; @@ -405,7 +405,6 @@ static int rds_message_zcopy_from_user(struct rds_message *rm, struct iov_iter * goto err; } total_copied += copied; - iov_iter_advance(from, copied); length -= copied; sg_set_page(sg, pages, copied, start); rm->data.op_nents++; |