From e83dd3770021910293edea6fb2dc2fa306b1bf34 Mon Sep 17 00:00:00 2001
From: Drew Richardson <drew.richardson@arm.com>
Date: Thu, 6 Aug 2015 18:50:27 +0100
Subject: [PATCH] ARM: 8409/1: Mark ret_fast_syscall as a function

ret_fast_syscall runs when user space makes a syscall. However it
needs to be marked as such so the ELF information is correct. Before
it was:

   101: 8000f300     0 NOTYPE  LOCAL  DEFAULT    2 ret_fast_syscall

But with this change it correctly shows as:

   101: 8000f300    96 FUNC    LOCAL  DEFAULT    2 ret_fast_syscall

I see this function when using perf to unwind call stacks from kernel
space to user space. Without this change I would need to add some
special case logic when using the vmlinux ELF information.

Signed-off-by: Drew Richardson <drew.richardson@arm.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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