[dpdk-dev] [PATCH 1/5] ixgbe: make txq_ops const
Stephen Hemminger
stephen at networkplumber.org
Sat Mar 7 03:23:20 CET 2015
All virtual function tables should be const so they are put
in text segment rather than data.
Signed-off-by: Stephen Hemminger <stephen at networkplumber.org>
---
lib/librte_pmd_ixgbe/ixgbe_rxtx.c | 2 +-
lib/librte_pmd_ixgbe/ixgbe_rxtx.h | 2 +-
lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
index 9ecf3e5..e6aec8f 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.c
@@ -1754,7 +1754,7 @@ ixgbe_reset_tx_queue(struct igb_tx_queue *txq)
IXGBE_CTX_NUM * sizeof(struct ixgbe_advctx_info));
}
-static struct ixgbe_txq_ops def_txq_ops = {
+static const struct ixgbe_txq_ops def_txq_ops = {
.release_mbufs = ixgbe_tx_queue_release_mbufs,
.free_swring = ixgbe_tx_free_swring,
.reset = ixgbe_reset_tx_queue,
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx.h b/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
index 329007c..a85839e 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx.h
@@ -211,7 +211,7 @@ struct igb_tx_queue {
uint32_t ctx_curr; /**< Hardware context states. */
/** Hardware context0 history. */
struct ixgbe_advctx_info ctx_cache[IXGBE_CTX_NUM];
- struct ixgbe_txq_ops *ops; /**< txq ops */
+ const struct ixgbe_txq_ops *ops; /**< txq ops */
uint8_t tx_deferred_start; /**< not in global dev start. */
};
diff --git a/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c b/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c
index 1f46f0f..11e9f12 100644
--- a/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c
+++ b/lib/librte_pmd_ixgbe/ixgbe_rxtx_vec.c
@@ -723,7 +723,7 @@ ixgbe_reset_tx_queue(struct igb_tx_queue *txq)
IXGBE_CTX_NUM * sizeof(struct ixgbe_advctx_info));
}
-static struct ixgbe_txq_ops vec_txq_ops = {
+static const struct ixgbe_txq_ops vec_txq_ops = {
.release_mbufs = ixgbe_tx_queue_release_mbufs,
.free_swring = ixgbe_tx_free_swring,
.reset = ixgbe_reset_tx_queue,
--
2.1.4
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