Commit 881516eb authored Jan 15, 2010 by Arnaldo Carvalho de Melo Committed by Ingo Molnar Jan 16, 2010

perf symbols: Accept an alias when looking for "_text"



As it is in PARISC64:

parisc:~# uname -a
Linux parisc 2.6.33-rc4-tip+ #1 SMP Thu Jan 14 13:33:34 BRST
2010 parisc64 GNU/Linux parisc:~# grep -w _text /proc/kallsyms
0000000040100000 A _text
parisc:~# grep 0000000040100000 /proc/kallsyms
0000000040100000 T stext
0000000040100000 T _stext
0000000040100000 A _text
parisc:~#

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1263586107-1756-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent f5a2c3dc

tools/perf/util/event.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -227,7 +227,12 @@ static int find_symbol_cb(void arg, const char name, char type, u64 start)
		{
		struct process_symbol_args *args = arg;

		if (!symbol_type__is_a(type, MAP__FUNCTION) \|\| strcmp(name, args->name))
		/*
		* Must be a function or at least an alias, as in PARISC64, where "_text" is
		* an 'A' to the same address as "_stext".
		*/
		if (!(symbol_type__is_a(type, MAP__FUNCTION) \|\|
		type == 'A') \|\| strcmp(name, args->name))
		return 0;

		args->start = start;