Changeset 3595533 in rtems for cpukit/score/inline

Timestamp:
04/11/12 08:50:00 (12 years ago)
Author:
Sebastian Huber <sebastian.huber@…>
Branches:
4.11, 5, master
Children:
13a8b19, 2947bae
Parents:
bc04436
git-author:
Sebastian Huber <sebastian.huber@…> (04/11/12 08:50:00)
git-committer:
Sebastian Huber <sebastian.huber@…> (04/24/12 12:22:57)
Message:

score: Remove _Stack_Adjust_size()

The increase of the stack size by CPU_STACK_ALIGNMENT in
_Thread_Stack_Allocate() is disadvantageous. This may lead to a huge
over allocation for specialized stack allocators. The
CPU_STACK_ALIGNMENT is at most 16 on all current RTEMS CPU ports. The
mimimum stack size ensured by _Stack_Ensure_minimum() must be
considerable larger than this value, otherwise stack overflows will
likely occur. Thus the _Stack_Adjust_size() is also superfluous.

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