diff mbox

net: rds: Use time_after() for time comparison

Message ID 1400448769-5945-1-git-send-email-manuel.schoelling@gmx.de
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Manuel Schölling May 18, 2014, 9:32 p.m. UTC 
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>
---
 net/rds/ib_send.c |    4 ++--
 net/rds/iw_send.c |    4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

Comments

David Miller May 19, 2014, 1:25 a.m. UTC | #1 
From: Manuel Schölling <manuel.schoelling@gmx.de>
Date: Sun, 18 May 2014 23:32:49 +0200

> 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>

Applied.
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diff mbox

Patch

diff --git a/net/rds/ib_send.c b/net/rds/ib_send.c
index 37be6e2..1dde91e 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 e40c3c5..9105ea0 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