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| author | Jacob Wen <jian.w.wen@oracle.com> | 2019-01-07 09:59:59 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-01-07 07:22:36 -0800 |
| commit | eeb2c4fb6a3d0ebed35fbc13a255f691c8b8d7e5 (patch) | |
| tree | a6a3fd94a38cd29cddb7b6ce6cf3f90fbf45f3ba /net/rds/send.c | |
| parent | 10262b0b53666cbc506989b17a3ead1e9c3b43b4 (diff) | |
| download | linux-stable-eeb2c4fb6a3d0ebed35fbc13a255f691c8b8d7e5.tar.gz linux-stable-eeb2c4fb6a3d0ebed35fbc13a255f691c8b8d7e5.tar.bz2 linux-stable-eeb2c4fb6a3d0ebed35fbc13a255f691c8b8d7e5.zip | |
rds: use DIV_ROUND_UP instead of ceil
Yes indeed, DIV_ROUND_UP is in kernel.h.
Signed-off-by: Jacob Wen <jian.w.wen@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/send.c')
| -rw-r--r-- | net/rds/send.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rds/send.c b/net/rds/send.c index 3d822bad7de9..fd8b687d5c05 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -1107,7 +1107,7 @@ int rds_sendmsg(struct socket *sock, struct msghdr *msg, size_t payload_len) size_t total_payload_len = payload_len, rdma_payload_len = 0; bool zcopy = ((msg->msg_flags & MSG_ZEROCOPY) && sock_flag(rds_rs_to_sk(rs), SOCK_ZEROCOPY)); - int num_sgs = ceil(payload_len, PAGE_SIZE); + int num_sgs = DIV_ROUND_UP(payload_len, PAGE_SIZE); int namelen; struct rds_iov_vector_arr vct; int ind; |