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IB/mthca: Mark error paths as unlikely() in post_srq_recv functions
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Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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Eli Cohen authored and Roland Dreier committed Oct 10, 2007
1 parent 3ac8c70 commit 55a98e9
Showing 1 changed file with 4 additions and 4 deletions.
8 changes: 4 additions & 4 deletions drivers/infiniband/hw/mthca/mthca_srq.c
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Original file line number Diff line number Diff line change
Expand Up @@ -509,7 +509,7 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
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;
Expand All @@ -519,7 +519,7 @@ int mthca_tavor_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
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;
Expand Down Expand Up @@ -623,7 +623,7 @@ int mthca_arbel_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
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;
Expand All @@ -633,7 +633,7 @@ int mthca_arbel_post_srq_recv(struct ib_srq *ibsrq, struct ib_recv_wr *wr,
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;
Expand Down

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