Removed signal_threaded uRCU

[libcds.git] / cds / urcu / details / base.h

diff --git a/cds/urcu/details/base.h b/cds/urcu/details/base.h
index ea910e31deb50d495ca297a3649db63ec634d5e0..4d9c28dae484ebb0e121e7883020ff4295fe8cf3 100644 (file)
--- a/cds/urcu/details/base.h
+++ b/cds/urcu/details/base.h
@@ -107,10 +107,8 @@ namespace cds {
           design, thus being appropriate for use within a general-purpose library, but it has
           relatively higher read-side overhead. The \p libcds contains several implementations of general-purpose
           %RCU: \ref general_instant, \ref general_buffered, \ref general_threaded.
-        - The signal-handling %RCU presents an implementation having low read-side overhead and
+        - \ref signal_buffered: the signal-handling %RCU presents an implementation having low read-side overhead and
           requiring only that the application give up one POSIX signal to %RCU update processing.
-          The \p libcds contains several implementations if signal-handling %RCU: \ref signal_buffered,
-          \ref signal_threaded.
 
         @note The signal-handled %RCU is defined only for UNIX-like systems, not for Windows.
 
@@ -122,7 +120,6 @@ namespace cds {
         - \ref general_buffered - general purpose RCU with deferred (buffered) reclamation
         - \ref general_threaded - general purpose RCU with special reclamation thread
         - \ref signal_buffered - signal-handling RCU with deferred (buffered) reclamation
-        - \ref signal_threaded - signal-handling RCU with special reclamation thread
 
         You cannot create an object of any of those classes directly.
         Instead, you should use wrapper classes.
@@ -140,8 +137,6 @@ namespace cds {
             include file <tt><cds/urcu/general_threaded.h></tt>
         - \ref cds_urcu_signal_buffered_gc "gc<signal_buffered>" - signal-handling RCU with deferred (buffered) reclamation
             include file <tt><cds/urcu/signal_buffered.h></tt>
-        - \ref cds_urcu_signal_threaded_gc "gc<signal_threaded>" - signal-handling RCU with special reclamation thread
-            include file <tt><cds/urcu/signal_threaded.h></tt>
 
         Any RCU-related container in \p libcds expects that its \p RCU template parameter is one of those wrapper.
 
@@ -152,7 +147,6 @@ namespace cds {
         - \ref general_buffered_tag - for \ref general_buffered
         - \ref general_threaded_tag - for \ref general_threaded
         - \ref signal_buffered_tag - for \ref signal_buffered
-        - \ref signal_threaded_tag - for \ref signal_threaded
 
         @anchor cds_urcu_performance
         <b>Performance</b>
@@ -162,7 +156,6 @@ namespace cds {
         - <tt>gc<general_buffered></tt> - high
         - <tt>gc<general_threaded></tt>
         - <tt>gc<signal_buffered></tt>
-        - <tt>gc<signal_threaded></tt>
         - <tt>gc<general_instant></tt> - low
 
         This estimation is very rough and depends on many factors:
@@ -179,11 +172,6 @@ namespace cds {
         with different template arguments is an error and is not supported.
         However, it is correct when your RCU objects relates to different RCU types.
 
-        @note If you want to use \p %signal_buffered and \p %signal_threaded RCU in your application simultaneously,
-        you should specify different signal number for each signal-handled RCU type on construction time,
-        for example, \p SIGUSR1 and \p SIGUSR2 respectively. By default, both signal-handled RCU implementation
-        share \p SIGUSR1 signal and cannot be applied together.
-
         In \p libcds, many GC-based ordered list, set and map template classes have %RCU-related specializations
         that hide the %RCU specific details.
 
@@ -274,11 +262,6 @@ namespace cds {
         struct signal_buffered_tag: public signal_handling_rcu {
                 typedef signal_handling_rcu     rcu_class ; ///< The URCU type
         };
-
-        /// Tag for signal_threaded URCU
-        struct signal_threaded_tag: public signal_handling_rcu {
-            typedef signal_handling_rcu     rcu_class ; ///< The URCU type
-        };
 #   endif
 
         ///@anchor cds_urcu_retired_ptr Retired pointer, i.e. pointer that ready for reclamation