Changeset 185efe6 for libcfa/src/concurrency/preemption.cfa

Timestamp:

Apr 22, 2020, 5:29:20 PM (4 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, enum, forall-pointer-decay, jacob/cs343-translation, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

b8c1307

Parents:

5d7e049

Message:

Some small fixes for the io code

File:

• libcfa/src/concurrency/preemption.cfa (modified) (2 diffs)

libcfa/src/concurrency/preemption.cfa

@@ -97 +97 @@
         while( node = get_expired( alarms, currtime ) ) {
                 // __cfaabi_dbg_print_buffer_decl( " KERNEL: preemption tick.\n" );
+                Duration period = node->period;
+                if( period == 0) {
+                        node->set = false;                  // Node is one-shot, just mark it as not pending
+                }
 
                 // Check if this is a kernel
@@ -107 +111 @@
 
                 // Check if this is a periodic alarm
-                Duration period = node->period;
                 if( period > 0 ) {
                         // __cfaabi_dbg_print_buffer_local( " KERNEL: alarm period is %lu.\n", period.tv );
                         node->alarm = currtime + period;    // Alarm is periodic, add currtime to it (used cached current time)
                         insert( alarms, node );             // Reinsert the node for the next time it triggers
-                }
-                else {
-                        node->set = false;                  // Node is one-shot, just mark it as not pending
                 }
         }