diff options
| author | Helge Deller <deller@gmx.de> | 2009-02-09 00:43:36 +0100 |
|---|---|---|
| committer | Kyle McMartin <kyle@mcmartin.ca> | 2009-03-31 04:51:34 +0200 |
| commit | d75f054a2cf0614ff63d534ff21ca8eaab41e713 (patch) | |
| tree | e1fbea035711abf72099ebd01918f5ba3c3cf9ae /arch/parisc/Kconfig | |
| parent | parisc: simplify sys_clone() (diff) | |
| download | linux-d75f054a2cf0614ff63d534ff21ca8eaab41e713.tar.xz linux-d75f054a2cf0614ff63d534ff21ca8eaab41e713.zip | |
parisc: add ftrace (function and graph tracer) functionality
This patch adds the ftrace debugging functionality to the parisc kernel.
It will currently only work with 64bit kernels, because the gcc options -pg
and -ffunction-sections can't be enabled at the same time and -ffunction-sections
is still needed to be able to link 32bit kernels.
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Kyle McMartin <kyle@mcmartin.ca>
Diffstat (limited to 'arch/parisc/Kconfig')
| -rw-r--r-- | arch/parisc/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index 4866e2f8d3bb..7fd696fd3aef 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -9,6 +9,9 @@ config PARISC def_bool y select HAVE_IDE select HAVE_OPROFILE + select HAVE_FUNCTION_TRACER if 64BIT + select HAVE_FUNCTION_GRAPH_TRACER if 64BIT + select HAVE_FUNCTION_TRACE_MCOUNT_TEST if 64BIT select RTC_CLASS select RTC_DRV_PARISC select INIT_ALL_POSSIBLE |