Commit 5357413f authored by Thomas Richter's avatar Thomas Richter Committed by Arnaldo Carvalho de Melo

perf test: Fix vmlinux failure on s390x part 2

On s390x perf test 1 failed. It turned out that commit cf6383f7
("perf report: Fix kernel symbol adjustment for s390x") was incorrect.

The previous implementation in dso__load_sym() is also suitable for
s390x.

Therefore this patch undoes commit cf6383f7Signed-off-by: default avatarThomas-Mich Richter <tmricht@linux.vnet.ibm.com>
Cc: Zvonko Kosic <zvonko.kosic@de.ibm.com>
Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Fixes: cf6383f7 ("perf report: Fix kernel symbol adjustment for s390x")
LPU-Reference: 20170915071404.58398-2-tmricht@linux.vnet.ibm.com
Link: http://lkml.kernel.org/n/tip-v101o8k25vuja2ogosgf15yy@git.kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent b28503a3
libperf-y += header.o libperf-y += header.o
libperf-y += sym-handling.o
libperf-y += kvm-stat.o libperf-y += kvm-stat.o
libperf-$(CONFIG_DWARF) += dwarf-regs.o libperf-$(CONFIG_DWARF) += dwarf-regs.o
......
/*
* Architecture specific ELF symbol handling and relocation mapping.
*
* Copyright 2017 IBM Corp.
* Author(s): Thomas Richter <tmricht@linux.vnet.ibm.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License (version 2 only)
* as published by the Free Software Foundation.
*/
#include "symbol.h"
#ifdef HAVE_LIBELF_SUPPORT
bool elf__needs_adjust_symbols(GElf_Ehdr ehdr)
{
if (ehdr.e_type == ET_EXEC)
return false;
return ehdr.e_type == ET_REL || ehdr.e_type == ET_DYN;
}
#endif
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