linux/arch/x86/oprofile
Robert Richter 68dc819ce8 oprofile/x86: fix perfctr nmi reservation for mulitplexing
Multiple virtual counters share one physical counter. The reservation
of virtual counters fails due to duplicate allocation of the same
counter. The counters are already reserved. Thus, virtual counter
reservation may removed at all. This also makes the code easier.

Cc: stable@kernel.org
Signed-off-by: Robert Richter <robert.richter@amd.com>
2010-02-26 15:19:03 +01:00
..
backtrace.c perf events, x86/stacktrace: Make stack walking optional 2009-12-17 09:56:19 +01:00
init.c x86: coding style fixes to arch/x86/oprofile/init.c 2008-04-17 17:40:49 +02:00
Makefile x86/oprofile: reanaming op_model_athlon.c to op_model_amd.c 2008-07-26 11:48:14 +02:00
nmi_int.c oprofile/x86: fix perfctr nmi reservation for mulitplexing 2010-02-26 15:19:03 +01:00
nmi_timer_int.c x86: coding style fixes to arch/x86/oprofile/nmi_timer_int.c 2008-04-17 17:40:50 +02:00
op_counter.h oprofile: Implement performance counter multiplexing 2009-07-20 16:33:53 +02:00
op_model_amd.c oprofile/x86: fix perfctr nmi reservation for mulitplexing 2010-02-26 15:19:03 +01:00
op_model_p4.c x86/oprofile: Modify initialization of num_virt_counters 2009-07-20 16:43:21 +02:00
op_model_ppro.c oprofile/x86: warn user if a counter is already active 2010-02-26 15:14:03 +01:00
op_x86_model.h oprofile/x86: add comment to counter-in-use warning 2010-02-26 15:14:34 +01:00