diff options
| -rw-r--r-- | net/rds/send.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/rds/send.c b/net/rds/send.c index 4df61a5..b0acd45 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -38,6 +38,7 @@ #include <linux/list.h> #include <linux/ratelimit.h> #include <linux/export.h> +#include <linux/sizes.h> #include "rds.h" @@ -51,7 +52,7 @@ * it to 0 will restore the old behavior (where we looped until we had * drained the queue). */ -static int send_batch_count = 64; +static int send_batch_count = SZ_1K; module_param(send_batch_count, int, 0444); MODULE_PARM_DESC(send_batch_count, " batch factor when working the send queue"); @@ -223,7 +224,7 @@ restart: * through a lot of messages, lets back off and see * if anyone else jumps in */ - if (batch_count >= 1024) + if (batch_count >= send_batch_count) goto over_batch; spin_lock_irqsave(&conn->c_lock, flags); @@ -423,7 +424,9 @@ over_batch: !list_empty(&conn->c_send_queue)) && send_gen == conn->c_send_gen) { rds_stats_inc(s_send_lock_queue_raced); - goto restart; + if (batch_count < send_batch_count) + goto restart; + queue_delayed_work(rds_wq, &conn->c_send_w, 1); } } out: |
