sessions: redo SAME_AMO w/out signal restrictions

content/shmem_ctx_session_start.tex

@@ -98,24 +98,20 @@
     } \hline
 
 \sessiontablerow{\LibConstRef{SHMEM\_CTX\_SESSION\_SAME\_AMO}}{
-    The \VAR{SHMEM\_CTX\_SESSION\_SAME\_AMO} hint indicates the session will contain
-    a series of calls to AMO and/or signaling routines that do not differ in
-    their signal operators (see Section \ref{subsec:signal_operator}), atomic
-    operations (see Section \ref{sec:amo}), or datatypes (see
-    Tables~\ref{stdamotypes} and \ref{extamotypes}).
-    For example, this hint would apply to a session that includes \textit{only}
-    calls to \FUNC{shmem\_int\_atomic\_inc}.
+    The \VAR{SHMEM\_CTX\_SESSION\_SAME\_AMO} hint indicates the session will
+    contain a series of calls to AMO routines where each call performs the same
+    atomic operation (e.g., using only the \textit{increment} operation) on the
+    same datatype (e.g., only on objects of type \textit{int}).
+    As a more specific example, this hint would apply to a session that
+    includes \textit{only} calls to \FUNC{shmem\_int\_atomic\_inc}.
     However, this hint would not apply to a session that includes both calls to
     \FUNC{shmem\_int\_atomic\_inc} and \FUNC{shmem\_int\_atomic\_fetch},
     because the operation \textit{fetch} differs from \textit{increment}.
     (Similarly, this hint would not apply to a session that includes both calls to
     \FUNC{shmem\_int\_atomic\_inc} and \FUNC{shmem\_long\_atomic\_inc},
     because the datatype \textit{long} differs from \textit{int}.)
-    The \VAR{SHMEM\_CTX\_SESSION\_SAME\_AMO} hint is applicable to sessions that
-    exclusively use \textit{either} the \VAR{SHMEM\_SIGNAL\_SET} or the
-    \VAR{SHMEM\_SIGNAL\_ADD} operators in signaling operations, but not both.
-    This hint does not restrict the application from calling other (non-atomic)
-    RMA routines within the session.
+    This hint does not restrict the application from calling other RMA and/or
+    signaling routines within the session.
 
     The \VAR{total\_ops} field of \VAR{config} indicates the expected maximum
     number of calls to \openshmem RMA routines within the session.