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authorManuel Schölling <manuel.schoelling@gmx.de>2014-05-18 23:32:49 +0200
committerDavid S. Miller <davem@davemloft.net>2014-05-18 21:24:52 -0400
commit71fd762f2eef6acc848e262ac934fc694b49204e (patch)
tree9e69fd992dca49eaa2e375fa47737b3b12a4d482
parent03b8dcba1e6ea636a96d80f7adbf03d748d517ad (diff)
net: rds: Use time_after() for time comparison
To be future-proof and for better readability the time comparisons are modified to use time_after() instead of raw math. Signed-off-by: Manuel Schölling <manuel.schoelling@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/rds/ib_send.c4
-rw-r--r--net/rds/iw_send.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c
index 37be6e226d1b..1dde91e3dc70 100644
--- a/net/rds/ib_send.c
+++ b/net/rds/ib_send.c
@@ -298,7 +298,7 @@ void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context)
rds_ib_stats_inc(s_ib_tx_cq_event);
if (wc.wr_id == RDS_IB_ACK_WR_ID) {
- if (ic->i_ack_queued + HZ/2 < jiffies)
+ if (time_after(jiffies, ic->i_ack_queued + HZ/2))
rds_ib_stats_inc(s_ib_tx_stalled);
rds_ib_ack_send_complete(ic);
continue;
@@ -315,7 +315,7 @@ void rds_ib_send_cq_comp_handler(struct ib_cq *cq, void *context)
rm = rds_ib_send_unmap_op(ic, send, wc.status);
- if (send->s_queued + HZ/2 < jiffies)
+ if (time_after(jiffies, send->s_queued + HZ/2))
rds_ib_stats_inc(s_ib_tx_stalled);
if (send->s_op) {
diff --git a/net/rds/iw_send.c b/net/rds/iw_send.c
index e40c3c5db2c4..9105ea03aec5 100644
--- a/net/rds/iw_send.c
+++ b/net/rds/iw_send.c
@@ -232,7 +232,7 @@ void rds_iw_send_cq_comp_handler(struct ib_cq *cq, void *context)
}
if (wc.wr_id == RDS_IW_ACK_WR_ID) {
- if (ic->i_ack_queued + HZ/2 < jiffies)
+ if (time_after(jiffies, ic->i_ack_queued + HZ/2))
rds_iw_stats_inc(s_iw_tx_stalled);
rds_iw_ack_send_complete(ic);
continue;
@@ -267,7 +267,7 @@ void rds_iw_send_cq_comp_handler(struct ib_cq *cq, void *context)
send->s_wr.opcode = 0xdead;
send->s_wr.num_sge = 1;
- if (send->s_queued + HZ/2 < jiffies)
+ if (time_after(jiffies, send->s_queued + HZ/2))
rds_iw_stats_inc(s_iw_tx_stalled);
/* If a RDMA operation produced an error, signal this right