arm64: Copy the task argument to unwind_state

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Copy the task argument passed to arch_stack_walk() to unwind_state so that
it can be passed to unwind functions via unwind_state rather than as a
separate argument. The task is a fundamental part of the unwind state.

Signed-off-by: Madhavan T. Venkataraman <madvenka@linux.microsoft.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20220617180219.20352-3-madvenka@linux.microsoft.com
Signed-off-by: Will Deacon <will@kernel.org>

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Madhavan T. Venkataraman 2022-06-17 13:02:15 -05:00 • committed by Will Deacon

parent a019d8a2cc

commit 82a592c13b

1 changed files with 20 additions and 13 deletions

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arch/arm64/kernel/stacktrace.c

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