Shawn Nematbakhsh 2af21940a3 core: Assert if task_get_current() cannot return a valid task ID ...

If task_get_current() is called early during initialization when we have
not yet done a context switch, our current_task pointer is invalid. Add
an assert to detect this case and put it behind CONFIG_DEBUG_BRINGUP, a
new config that's intended to enable possibly-costly pre-production
debugging.

BUG=chrome-os-partner:40677
TEST=Manual on glados. Define CONFIG_DEBUG_BRINGUP, then call i2c_write from
board_init and verify the new assert fails. Remove the i2c_write and verify
the new assert passes.
BRANCH=None

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: I6014ccf739dcc4c8f4f960be2b89f01e423b65b5
Reviewed-on: https://chromium-review.googlesource.com/273541
Reviewed-by: Randall Spangler <rspangler@chromium.org>

2015-06-12 22:21:15 +00:00

..

cortex-m

core: Assert if task_get_current() cannot return a valid task ID

2015-06-12 22:21:15 +00:00

cortex-m0

core: Assert if task_get_current() cannot return a valid task ID

2015-06-12 22:21:15 +00:00

host

core: add task_wait_event_mask() function to other cores

2015-06-11 02:57:45 +00:00

nds32

core: Assert if task_get_current() cannot return a valid task ID

2015-06-12 22:21:15 +00:00