[ovs-dev] [PATCH] dpif-netdev: Mention SMC in 2 pmd_thread comments

[Cian Ferriter]

These comments are relevant to SMC too.

Signed-off-by: Cian Ferriter <cian.ferriter at intel.com>
---
 lib/dpif-netdev-private-dfc.h    | 3 ++-
 lib/dpif-netdev-private-thread.h | 8 ++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/dpif-netdev-private-dfc.h b/lib/dpif-netdev-private-dfc.h
index 92092ebec..3dfc91f0f 100644
--- a/lib/dpif-netdev-private-dfc.h
+++ b/lib/dpif-netdev-private-dfc.h
@@ -59,7 +59,8 @@ extern "C" {
  * Thread-safety
  * =============
  *
- * Each pmd_thread has its own private exact match cache.
+ * Each pmd_thread has its own private exact match cache and signature match
+ * cache.
  * If dp_netdev_input is not called from a pmd thread, a mutex is used.
  */
 
diff --git a/lib/dpif-netdev-private-thread.h b/lib/dpif-netdev-private-thread.h
index a782d9678..ac4885538 100644
--- a/lib/dpif-netdev-private-thread.h
+++ b/lib/dpif-netdev-private-thread.h
@@ -78,10 +78,10 @@ struct dp_netdev_pmd_thread {
     struct ovs_refcount ref_cnt;    /* Every reference must be refcount'ed. */
     struct cmap_node node;          /* In 'dp->poll_threads'. */
 
-    /* Per thread exact-match cache.  Note, the instance for cpu core
-     * NON_PMD_CORE_ID can be accessed by multiple threads, and thusly
-     * need to be protected by 'non_pmd_mutex'.  Every other instance
-     * will only be accessed by its own pmd thread. */
+    /* Per thread exact match cache and signature match cache.  Note, the
+     * instance for cpu core NON_PMD_CORE_ID can be accessed by multiple
+     * threads, and thusly need to be protected by 'non_pmd_mutex'.  Every
+     * other instance will only be accessed by its own pmd thread. */
     OVS_ALIGNED_VAR(CACHE_LINE_SIZE) struct dfc_cache flow_cache;
 
     /* Flow-Table and classifiers
-- 
2.32.0