From 2ef3336f08b7c54fa3f3bbabf2529aae86275a8d Mon Sep 17 00:00:00 2001 From: Will Deacon Date: Fri, 23 Sep 2022 16:55:11 +0100 Subject: [PATCH] Revert "ANDROID: arm64: stacktrace: export start_backtrace symbol" This reverts commit b7ca6bc390ad40c2e18712142247a012e4551197. Upstream has made this symbol static and subsequently reworked the unwinder logic, so stop exporting start_backtrace() so that we can backport the rest of the upstream changes. Signed-off-by: Will Deacon Bug: 233587962 Bug: 233588291 Change-Id: I3d64e5ceb2da41db1a47a5f78a412a22e5d75f12 --- arch/arm64/kernel/stacktrace.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/kernel/stacktrace.c b/arch/arm64/kernel/stacktrace.c index fc1c4bb20fad..f578c1255644 100644 --- a/arch/arm64/kernel/stacktrace.c +++ b/arch/arm64/kernel/stacktrace.c @@ -53,7 +53,6 @@ notrace void start_backtrace(struct stackframe *frame, unsigned long fp, frame->prev_type = STACK_TYPE_UNKNOWN; } NOKPROBE_SYMBOL(start_backtrace); -EXPORT_SYMBOL_GPL(start_backtrace); /* * Unwind from one frame record (A) to the next frame record (B).