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(parent: d1b261e) | patch
sh: perf events: Preliminary callchain support.
authorPaul Mundt <lethal@linux-sh.org>
Thu, 5 Nov 2009 07:20:09 +0000 (16:20 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Thu, 5 Nov 2009 07:20:09 +0000 (16:20 +0900)
commit830fafecc211bef5bc6e253ab7e39c9e7560f758
tree561181cfabc36698cc392b752b7bdc241ac8123btree | snapshot (tar.gz zip)
parentd1b261ef85bf63383b80b46b7cee525e0a63b3d3commit | diff
sh: perf events: Preliminary callchain support.

This implements preliminary support for perf callchains (at the moment
only the kernel side is implemented). The actual implementation itself is
just a simple wrapper around the unwinder API, which allows for callchain
generation with or without the dwarf unwinder.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
arch/sh/kernel/Makefile diff | blob | blame | history
arch/sh/kernel/perf_callchain.c [new file with mode: 0644] blob