Changeset 1539bbd

Timestamp:

May 1, 2020, 3:13:25 PM (5 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:

c5c743e

Parents:

1268ad8

Message:

Added some debugging prints for fast poller

File:

• libcfa/src/concurrency/io.cfa (modified) (4 diffs)

libcfa/src/concurrency/io.cfa

@@ -372 +372 @@
                 verify( (*ring.completion_q.head) == (*ring.completion_q.tail) );
 
+                __cfadbg_print_safe(io_core, "Kernel I/O : Slow poller for ring %p ready\n", &ring);
+
                 while(!__atomic_load_n(&ring.done, __ATOMIC_SEQ_CST)) {
                         #if defined(__CFA_IO_POLLING_USER__)
@@ -392 +394 @@
                 }
 
+                __cfadbg_print_safe(io_core, "Kernel I/O : Slow poller for ring %p stopping\n", &ring);
+
                 return 0p;
         }
@@ -399 +403 @@
                         // Start parked
                         park( __cfaabi_dbg_ctx );
+
+                        __cfadbg_print_safe(io_core, "Kernel I/O : Fast poller for ring %p ready\n", &this.ring);
 
                         // Then loop until we need to start
@@ -414 +420 @@
                                 }
                         }
+
+                        __cfadbg_print_safe(io_core, "Kernel I/O : Fast poller for ring %p stopping\n", &this.ring);
                 }
         #endif