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authorEli Cohen <eli@mellanox.co.il>2007-10-10 17:55:37 +0200
committerRoland Dreier <rolandd@cisco.com>2007-10-10 11:24:33 -0700
commit55a98e955caab78a5959933a4a3a0136e2491d6c (patch)
treee1e69c6b548b48a9d8d762a4fa9423f9e3acf549
parent3ac8c70f74ca67111c570f4ba828cc4b6fc229f4 (diff)
downloadop-kernel-dev-55a98e955caab78a5959933a4a3a0136e2491d6c.zip
op-kernel-dev-55a98e955caab78a5959933a4a3a0136e2491d6c.tar.gz
IB/mthca: Mark error paths as unlikely() in post_srq_recv functions
Signed-off-by: Eli Cohen <eli@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
-rw-r--r--drivers/infiniband/hw/mthca/mthca_srq.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 88d219e..3f58c11 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -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;
@@ -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;
@@ -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;
@@ -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;
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