lkml.org 
[lkml]   [2009]   [Jun]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 01/23] Revert "oprofile: discover counters for op ppro too"
Date
This reverts commit 59512900baab03c5629f2ff5efad1d5d4e682ece.

arch_perfmon_setup_counters() is actually never called for ppro, so
there is no code that changes the numbers in op_ppro_spec. The patch
as it is has no effect.

Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
---
arch/x86/oprofile/op_model_ppro.c | 8 +++-----
arch/x86/oprofile/op_x86_model.h | 2 +-
2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 10131fb..2a12399 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -213,9 +213,9 @@ static void ppro_shutdown(struct op_msrs const * const msrs)
}


-struct op_x86_model_spec op_ppro_spec = {
- .num_counters = 2, /* can be overriden */
- .num_controls = 2, /* dito */
+struct op_x86_model_spec const op_ppro_spec = {
+ .num_counters = 2,
+ .num_controls = 2,
.fill_in_addresses = &ppro_fill_in_addresses,
.setup_ctrs = &ppro_setup_ctrs,
.check_ctrs = &ppro_check_ctrs,
@@ -251,8 +251,6 @@ void arch_perfmon_setup_counters(void)

op_arch_perfmon_spec.num_counters = num_counters;
op_arch_perfmon_spec.num_controls = num_counters;
- op_ppro_spec.num_counters = num_counters;
- op_ppro_spec.num_controls = num_counters;
}

struct op_x86_model_spec op_arch_perfmon_spec = {
diff --git a/arch/x86/oprofile/op_x86_model.h b/arch/x86/oprofile/op_x86_model.h
index 825e790..2317149 100644
--- a/arch/x86/oprofile/op_x86_model.h
+++ b/arch/x86/oprofile/op_x86_model.h
@@ -45,7 +45,7 @@ struct op_x86_model_spec {
void (*shutdown)(struct op_msrs const * const msrs);
};

-extern struct op_x86_model_spec op_ppro_spec;
+extern struct op_x86_model_spec const op_ppro_spec;
extern struct op_x86_model_spec const op_p4_spec;
extern struct op_x86_model_spec const op_p4_ht2_spec;
extern struct op_x86_model_spec const op_amd_spec;
--
1.6.3.1



\
 
 \ /
  Last update: 2009-06-12 15:05    [W:0.203 / U:1.188 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site