linux

iv/linux

History

Thomas Gleixner 55f2890f07 perf/x86/intel/rapl: Add proper error handling

Like uncore the rapl driver lacks error handling. It leaks memory and leaves
the hotplug notifier registered.

Add the proper error checks, cleanup the memory and register the hotplug
notifier only on success.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andi Kleen <andi.kleen@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Harish Chegondi <harish.chegondi@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/20160222221012.231222076@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2016-02-29 09:35:22 +01:00

bts.c

perf/x86: Move perf_event.h to its new home

2016-02-17 10:11:36 +01:00

core.c

perf/x86: Move perf_event.h to its new home

2016-02-17 10:11:36 +01:00

cqm.c

perf/x86/intel/cqm: Get rid of the silly for_each_cpu() lookups

2016-02-29 09:35:21 +01:00

cstate.c

perf/x86: Move perf_event.h to its new home