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authorMark Rutland <mark.rutland@arm.com>2021-08-02 17:48:44 +0100
committerWill Deacon <will@kernel.org>2021-08-03 10:39:35 +0100
commit8d5903f457145e3fcd858578b065d667822d99ac (patch)
tree29da4a9853df6251bdfcb88b1ffc82cf601879e9 /arch
parentf9c4ff2ab9fe433d44ebbc2e3c2368a49df44798 (diff)
arm64: stacktrace: fix comment
Due to a copy-paste error, we describe struct stackframe::pc as a snapshot of the `fp` field rather than the `lr` field. Fix the comment. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Madhavan T. Venkataraman <madvenka@linux.microsoft.com> Cc: Mark Brown <broonie@kernel.org> Cc: Will Deacon <will@kernel.org> Reviewed-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20210802164845.45506-2-mark.rutland@arm.com Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/include/asm/stacktrace.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/include/asm/stacktrace.h b/arch/arm64/include/asm/stacktrace.h
index 1801399204d7..8aebc00c1718 100644
--- a/arch/arm64/include/asm/stacktrace.h
+++ b/arch/arm64/include/asm/stacktrace.h
@@ -35,7 +35,7 @@ struct stack_info {
* accounting information necessary for robust unwinding.
*
* @fp: The fp value in the frame record (or the real fp)
- * @pc: The fp value in the frame record (or the real lr)
+ * @pc: The lr value in the frame record (or the real lr)
*
* @stacks_done: Stacks which have been entirely unwound, for which it is no
* longer valid to unwind to.