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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 13:05:40 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-23 13:05:40 -0400
commit92fb83afd6664a6f8a05f990d264c998f9b99f69 (patch)
treeb5c65f2a14d1019d8e00d94dafbc65696906455c /drivers/oprofile/oprofile_stats.c
parenta5344876065e047d507800d0801a637d68d3b129 (diff)
parentdf13b31c286b3e91c556167954eda088d90a4295 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile: (21 commits) OProfile: Fix buffer synchronization for IBS oprofile: hotplug cpu fix oprofile: fixing whitespaces in arch/x86/oprofile/* oprofile: fixing whitespaces in arch/x86/oprofile/* oprofile: fixing whitespaces in drivers/oprofile/* x86/oprofile: add the logic for enabling additional IBS bits x86/oprofile: reordering functions in nmi_int.c x86/oprofile: removing unused function parameter in add_ibs_begin() oprofile: more whitespace fixes oprofile: whitespace fixes OProfile: Rename IBS sysfs dir into "ibs_op" OProfile: Rework string handling in setup_ibs_files() OProfile: Rework oprofile_add_ibs_sample() function oprofile: discover counters for op ppro too oprofile: Implement Intel architectural perfmon support oprofile: Don't report Nehalem as core_2 oprofile: drop const in num counters field Revert "Oprofile Multiplexing Patch" x86, oprofile: BUG: using smp_processor_id() in preemptible code x86/oprofile: fix on_each_cpu build error ... Manually fixed trivial conflicts in drivers/oprofile/{cpu_buffer.c,event_buffer.h}
Diffstat (limited to 'drivers/oprofile/oprofile_stats.c')
-rw-r--r--drivers/oprofile/oprofile_stats.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c
index f99b28e7b79a..e1f6ce03705e 100644
--- a/drivers/oprofile/oprofile_stats.c
+++ b/drivers/oprofile/oprofile_stats.c
@@ -11,17 +11,17 @@
11#include <linux/smp.h> 11#include <linux/smp.h>
12#include <linux/cpumask.h> 12#include <linux/cpumask.h>
13#include <linux/threads.h> 13#include <linux/threads.h>
14 14
15#include "oprofile_stats.h" 15#include "oprofile_stats.h"
16#include "cpu_buffer.h" 16#include "cpu_buffer.h"
17 17
18struct oprofile_stat_struct oprofile_stats; 18struct oprofile_stat_struct oprofile_stats;
19 19
20void oprofile_reset_stats(void) 20void oprofile_reset_stats(void)
21{ 21{
22 struct oprofile_cpu_buffer * cpu_buf; 22 struct oprofile_cpu_buffer *cpu_buf;
23 int i; 23 int i;
24 24
25 for_each_possible_cpu(i) { 25 for_each_possible_cpu(i) {
26 cpu_buf = &per_cpu(cpu_buffer, i); 26 cpu_buf = &per_cpu(cpu_buffer, i);
27 cpu_buf->sample_received = 0; 27 cpu_buf->sample_received = 0;
@@ -29,18 +29,18 @@ void oprofile_reset_stats(void)
29 cpu_buf->backtrace_aborted = 0; 29 cpu_buf->backtrace_aborted = 0;
30 cpu_buf->sample_invalid_eip = 0; 30 cpu_buf->sample_invalid_eip = 0;
31 } 31 }
32 32
33 atomic_set(&oprofile_stats.sample_lost_no_mm, 0); 33 atomic_set(&oprofile_stats.sample_lost_no_mm, 0);
34 atomic_set(&oprofile_stats.sample_lost_no_mapping, 0); 34 atomic_set(&oprofile_stats.sample_lost_no_mapping, 0);
35 atomic_set(&oprofile_stats.event_lost_overflow, 0); 35 atomic_set(&oprofile_stats.event_lost_overflow, 0);
36} 36}
37 37
38 38
39void oprofile_create_stats_files(struct super_block * sb, struct dentry * root) 39void oprofile_create_stats_files(struct super_block *sb, struct dentry *root)
40{ 40{
41 struct oprofile_cpu_buffer * cpu_buf; 41 struct oprofile_cpu_buffer *cpu_buf;
42 struct dentry * cpudir; 42 struct dentry *cpudir;
43 struct dentry * dir; 43 struct dentry *dir;
44 char buf[10]; 44 char buf[10];
45 int i; 45 int i;
46 46
@@ -52,7 +52,7 @@ void oprofile_create_stats_files(struct super_block * sb, struct dentry * root)
52 cpu_buf = &per_cpu(cpu_buffer, i); 52 cpu_buf = &per_cpu(cpu_buffer, i);
53 snprintf(buf, 10, "cpu%d", i); 53 snprintf(buf, 10, "cpu%d", i);
54 cpudir = oprofilefs_mkdir(sb, dir, buf); 54 cpudir = oprofilefs_mkdir(sb, dir, buf);
55 55
56 /* Strictly speaking access to these ulongs is racy, 56 /* Strictly speaking access to these ulongs is racy,
57 * but we can't simply lock them, and they are 57 * but we can't simply lock them, and they are
58 * informational only. 58 * informational only.
@@ -66,7 +66,7 @@ void oprofile_create_stats_files(struct super_block * sb, struct dentry * root)
66 oprofilefs_create_ro_ulong(sb, cpudir, "sample_invalid_eip", 66 oprofilefs_create_ro_ulong(sb, cpudir, "sample_invalid_eip",
67 &cpu_buf->sample_invalid_eip); 67 &cpu_buf->sample_invalid_eip);
68 } 68 }
69 69
70 oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mm", 70 oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mm",
71 &oprofile_stats.sample_lost_no_mm); 71 &oprofile_stats.sample_lost_no_mm);
72 oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mapping", 72 oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mapping",