Changeset 7ad17de in mainline for kernel/generic/src/mm/backend_anon.c

Timestamp:

2012-11-18T10:59:41Z (11 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

dbb3552

Parents:

9043309c

Message:

Instead of printing the standard kill message, only inform the user when a task
is killed because of its failure to late-reserve memory. This happens, for
example, when there is not enough memory to grow thread stack.

File:

• kernel/generic/src/mm/backend_anon.c (modified) (1 diff)

kernel/generic/src/mm/backend_anon.c

@@ -255 +255 @@
                          * Reserve the memory for this page now.
                          */
-                        if (!reserve_try_alloc(1))
+                        if (!reserve_try_alloc(1)) {
+                                printf("Killing task %" PRIu64 " due to a "
+                                    "failed late reservation request.\n",
+                                    TASK->taskid);
+                                TASK->silent_kill = true;
                                 return AS_PF_FAULT;
+                        }
                 }