tree 0ee309e4193e90587b2febda09143891e0591cdc
parent eae849ca034c7f1015f0a6f17421ebc737f0a069
author Frederic Weisbecker <fweisbec@gmail.com> 1227462219 +0100
committer Ingo Molnar <mingo@elte.hu> 1227476042 +0100

tracing/function-return-tracer: free the return stack on free_task()

Impact: avoid losing some traces when a task is freed

do_exit() is not the last function called when a task finishes.
There are still some functions which are to be called such as
ree_task().  So we delay the freeing of the return stack to the
last moment.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>