unified MX27, MX25, MX37 trees

[karo-tx-redboot.git] / packages / kernel / v2_0 / include / intr.hxx

diff --git a/packages/kernel/v2_0/include/intr.hxx b/packages/kernel/v2_0/include/intr.hxx
index 7c39d16a5d1ef0943b555f65535828c157edfd21..3db677d0061d448f1d077836f74d2a15170dfa36 100644 (file)
--- a/packages/kernel/v2_0/include/intr.hxx
+++ b/packages/kernel/v2_0/include/intr.hxx
@@ -195,11 +195,17 @@ class Cyg_Interrupt
     // next DSR in list
     Cyg_Interrupt* volatile next_dsr CYGBLD_ANNOTATE_VARIABLE_INTR; 
 
-    // static list of pending DSRs
+    // head of static list of pending DSRs
     static Cyg_Interrupt* volatile dsr_list[CYGNUM_KERNEL_CPU_MAX]
                                            CYGBLD_ANNOTATE_VARIABLE_INTR;
-    
-#endif
+
+#  ifdef CYGSEM_KERNEL_INTERRUPTS_DSRS_LIST_FIFO
+    // tail of static list of pending DSRs
+    static Cyg_Interrupt* volatile dsr_list_tail[CYGNUM_KERNEL_CPU_MAX]
+                                           CYGBLD_ANNOTATE_VARIABLE_INTR;
+#  endif
+
+#endif  // defined  CYGIMP_KERNEL_INTERRUPTS_DSRS_LIST
 
 #ifdef CYGIMP_KERNEL_INTERRUPTS_CHAIN