Put likely/unlikely in post srq
Signed-off-by: Eli Cohen <[EMAIL PROTECTED]>
---
If this approach is accepted I can do the same for mlx4
Index: ofa_kernel-1.2.5/drivers/infiniband/hw/mthca/mthca_srq.c
===================================================================
--- ofa_kernel-1.2.5.orig/drivers/infiniband/hw/mthca/mthca_srq.c
2007-10-10 15:18:20.000000000 +0200
+++ ofa_kernel-1.2.5/drivers/infiniband/hw/mthca/mthca_srq.c 2007-10-10
15:18:40.000000000 +0200
@@ -509,7 +509,7 @@ int mthca_tavor_post_srq_recv(struct ib_
for (nreq = 0; wr; wr = wr->next) {
ind = srq->first_free;
- if (ind < 0) {
+ if (unlikely(ind < 0)) {
mthca_err(dev, "SRQ %06x full\n", srq->srqn);
err = -ENOMEM;
*bad_wr = wr;
@@ -519,7 +519,7 @@ int mthca_tavor_post_srq_recv(struct ib_
wqe = get_wqe(srq, ind);
next_ind = *wqe_to_link(wqe);
- if (next_ind < 0) {
+ if (unlikely(next_ind < 0)) {
mthca_err(dev, "SRQ %06x full\n", srq->srqn);
err = -ENOMEM;
*bad_wr = wr;
@@ -631,7 +631,7 @@ int mthca_arbel_post_srq_recv(struct ib_
for (nreq = 0; wr; ++nreq, wr = wr->next) {
ind = srq->first_free;
- if (ind < 0) {
+ if (unlikely(ind < 0)) {
mthca_err(dev, "SRQ %06x full\n", srq->srqn);
err = -ENOMEM;
*bad_wr = wr;
@@ -641,7 +641,7 @@ int mthca_arbel_post_srq_recv(struct ib_
wqe = get_wqe(srq, ind);
next_ind = *wqe_to_link(wqe);
- if (next_ind < 0) {
+ if (unlikely(next_ind < 0)) {
mthca_err(dev, "SRQ %06x full\n", srq->srqn);
err = -ENOMEM;
*bad_wr = wr;
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