linux-toradex.git/arch/mips/oprofile/backtrace.c, branch v3.4.78 Linux kernel for Apalis and Colibri modules MIPS: oprofile: Add callgraph support 2011-06-15T12:35:34+00:00 Daniel Kalmar kalmard@homejinni.com 2011-05-13T12:38:05+00:00 5f307491f3a0c8551cedf5d90d660d656e0d56ec Stack unwinding is done by code examination. For kernelspace, the already existing unwind function is utilized that uses kallsyms to quickly find the beginning of functions. For userspace a new function was added that examines code at and before the pc. Signed-off-by: Daniel Kalmar <kalmard@homejinni.com> Signed-off-by: Gergely Kis <gergely@homejinni.com> Signed-off-by: Robert Richter <robert.richter@amd.com> 
Stack unwinding is done by code examination. For kernelspace, the
already existing unwind function is utilized that uses kallsyms to
quickly find the beginning of functions. For userspace a new function
was added that examines code at and before the pc.

Signed-off-by: Daniel Kalmar <kalmard@homejinni.com>
Signed-off-by: Gergely Kis <gergely@homejinni.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>