Commit c3b32fcb authored Oct 05, 2009 by Arnaldo Carvalho de Melo Committed by Ingo Molnar Oct 05, 2009

perf report: Use kernel_maps__find_symbol as fallback to find vdsos, etc

In resolve_symbol, as we're moving to breaking the kernel symbols
list per address ranges, i.e. kernel linking sections, so that we
don't have a big kernel_map that in its range covers what is in the
modules.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent a2a99e8e

tools/perf/builtin-report.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -384,11 +384,8 @@ got_map:
		* the "[vdso]" dso, but for now lets use the old
		* trick of looking in the whole kernel symbol list.
		*/
		if ((long long)ip < 0) {
		map = kernel_map;
		if (mapp)
		*mapp = map;
		}
		if ((long long)ip < 0)
		return kernel_maps__find_symbol(ip, mapp);
		}
		dump_printf(" ...... dso: %s\n",
		map ? map->dso->long_name : "<not found>");