diff options
| author | Cody P Schafer <cody@linux.vnet.ibm.com> | 2015-01-31 00:46:01 +0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-02-02 09:56:39 +0300 |
| commit | 9e9f60108423f18a99c9cc93ef7f23490ecc709b (patch) | |
| tree | 69bcabb2b279dd0d677a162f68d8095523a73953 /arch/powerpc/perf/req-gen/_request-end.h | |
| parent | 5c5cd7b502595f6b90509b8aa4bba6f81b69315c (diff) | |
| download | linux-9e9f60108423f18a99c9cc93ef7f23490ecc709b.tar.xz | |
powerpc/perf/{hv-gpci, hv-common}: generate requests with counters annotated
This adds (in req-gen/) a framework for defining gpci counter requests.
It uses macro magic similar to ftrace.
Also convert the existing hv-gpci request structures and enum values to
use the new framework (and adjust old users of the structs and enum
values to cope with changes in naming).
In exchange for this macro disaster, we get autogenerated event listing
for GPCI in sysfs, build time field offset checking, and zero
duplication of information about GPCI requests.
Signed-off-by: Cody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/perf/req-gen/_request-end.h')
| -rw-r--r-- | arch/powerpc/perf/req-gen/_request-end.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/perf/req-gen/_request-end.h b/arch/powerpc/perf/req-gen/_request-end.h new file mode 100644 index 000000000000..5573be6c3588 --- /dev/null +++ b/arch/powerpc/perf/req-gen/_request-end.h @@ -0,0 +1,8 @@ +#undef REQUEST +#undef __field +#undef __array +#undef __count + +#undef REQUEST_NAME +#undef REQUEST_NUM +#undef REQUEST_IDX_KIND |