No longer allocates structure used to save vma information.

2008-07-21  David Smith  <dsmith@redhat.com>

	* task_finder_vma.c (__stp_tf_vma_initialize): New function to
	initialize the free list.
	(__stp_tf_vma_put_free_entry): Puts a vma entry back on the free
	list.
	(__stp_tf_add_vma): Instead of allocating a vma entry, grab one
	from the free list by calling __stp_tf_vma_put_free_entry().
	(__stp_tf_remove_vma_entry): Instead of freeing a vma entry, call
	__stp_tf_vma_put_free_entry() to put it on the free list instead.
	* task_finder.c (stap_start_task_finder): Calls
	__stp_tf_vma_initialize().

1 files changed, 2 insertions, 0 deletions

diff --git a/runtime/task_finder.c b/runtime/task_finder.c
index fc573eb6..b22a60a8 100644
--- a/runtime/task_finder.c
+++ b/runtime/task_finder.c
@@ -921,6 +921,8 @@ stap_start_task_finder(void)
 		return ENOMEM;
 	}
 
+	__stp_tf_vma_initialize();
+
 	atomic_set(&__stp_task_finder_state, __STP_TF_RUNNING);
 
 	rcu_read_lock();