ofi/cxi: leave comment for SOS_OFI_CXI_QUIET_RATE

davidozog · Jun 21, 2024 · e596ffd · e596ffd
1 parent 046f03f
commit e596ffd
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/transport_ofi.h b/src/transport_ofi.h
@@ -41,6 +41,9 @@
 #endif
 
 #if DISABLE_NONFETCH_AMO
+/* FIXME: The progress of back-to-back atomic ops over CXI is improved with an
+ * occasional quiet operation. This constant sets the number of atomic ops that
+ * occur between calls to quiet within shmem_internal_atomicv. */
 #define SOS_OFI_CXI_QUIET_RATE 200
 #endif