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(parent: d5e397c) | patch
x86: don't pretend that non-framepointer stack traces are reliable
authorArjan van de Ven <arjan@infradead.org>
Sat, 7 Feb 2009 20:23:37 +0000 (12:23 -0800)
committerIngo Molnar <mingo@elte.hu>
Mon, 9 Feb 2009 08:45:29 +0000 (09:45 +0100)
commit2c344e9d6e1938fdf15e93c56d6fe42f8410e9d3
tree2a67e07956281c2edce66eef4963fedcdc78fe8atree | snapshot (tar.gz zip)
parentd5e397cb49b53381e4c99a064ca733c665646de8commit | diff
x86: don't pretend that non-framepointer stack traces are reliable

Without frame pointers enabled, the x86 stack traces should not
pretend to be reliable; instead they should just be what they are:
unreliable.

The effect of this is that they have a '?' printed in the stacktrace,
to warn the reader that these entries are guesses rather than known
based on more reliable information.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/dumpstack.c diff | blob | blame | history