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https://github.com/Telecominfraproject/OpenCellular.git
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a3d62a3700
Increase stack size slightly for vboot hash task since the vboot SHA256 function allocates ~300 bytes of stack data. Reduce stack size for watchdog, power LED, and a few other tasks with simple call trees where we can be sure an error path isn't going to blow past the reduced stack. This frees up ~1KB of RAM on STM32. BUG=chrome-os-partner:13814 BRANCH=all TEST=boot system; shmem should show more unused RAM; taskinfo should show tasks still have unused stack Change-Id: I47d6b77564a0180d15d86667cc0566a8919b776e Signed-off-by: Randall Spangler <rspangler@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/32608 Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* define the task identifier of all compiled tasks */
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#ifndef __TASK_ID_H
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#define __TASK_ID_H
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/* define the name of the header containing the list of tasks */
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#define STRINGIFY0(name) #name
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#define STRINGIFY(name) STRINGIFY0(name)
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#define TASK_LIST STRINGIFY(TASKFILE)
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/* Task identifier (8 bits) */
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typedef uint8_t task_id_t;
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/**
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* enumerate all tasks in the priority order
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*
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* the identifier of a task can be retrieved using the following constant:
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* TASK_ID_<taskname> where <taskname> is the first parameter passed to the
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* TASK macro in the TASK_LIST file.
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*/
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#define TASK(n, r, d, s) TASK_ID_##n,
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#include TASK_LIST
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enum {
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TASK_ID_IDLE,
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/* CONFIG_TASK_LIST is a macro coming from the TASK_LIST file */
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CONFIG_TASK_LIST
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/* Number of tasks */
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TASK_ID_COUNT,
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/* Special task identifiers */
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TASK_ID_INVALID = 0xff /* unable to find the task */
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};
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#undef TASK
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#endif /* __TASK_ID_H */
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