mirror of https://gitee.com/openkylin/linux.git
00e6c92304
Add OProfile support for metag, using the perf backend, and falling back to generic timer based sampling if perf counter interrupt support is disabled. The oprofile code prepends "metag/" to the perf pmu name to give "metag/meta2" which is more consistent with other oprofile arch names. The backtrace code makes use of <asm/stacktrace.h> for kernel backtracing, and a simple frame pointer walk for userland backtracing. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Robert Richter <rric@kernel.org> Cc: oprofile-list@lists.sf.net |
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| Makefile | ||
| backtrace.c | ||
| backtrace.h | ||
| common.c | ||