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path: root/drivers/oprofile/oprofile_stats.c
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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 @@
#include <linux/smp.h>
#include <linux/cpumask.h>
#include <linux/threads.h>
-
+
#include "oprofile_stats.h"
#include "cpu_buffer.h"
-
+
struct oprofile_stat_struct oprofile_stats;
-
+
void oprofile_reset_stats(void)
{
- struct oprofile_cpu_buffer * cpu_buf;
+ struct oprofile_cpu_buffer *cpu_buf;
int i;
-
+
for_each_possible_cpu(i) {
cpu_buf = &per_cpu(cpu_buffer, i);
cpu_buf->sample_received = 0;
@@ -29,18 +29,18 @@ void oprofile_reset_stats(void)
cpu_buf->backtrace_aborted = 0;
cpu_buf->sample_invalid_eip = 0;
}
-
+
atomic_set(&oprofile_stats.sample_lost_no_mm, 0);
atomic_set(&oprofile_stats.sample_lost_no_mapping, 0);
atomic_set(&oprofile_stats.event_lost_overflow, 0);
}
-void oprofile_create_stats_files(struct super_block * sb, struct dentry * root)
+void oprofile_create_stats_files(struct super_block *sb, struct dentry *root)
{
- struct oprofile_cpu_buffer * cpu_buf;
- struct dentry * cpudir;
- struct dentry * dir;
+ struct oprofile_cpu_buffer *cpu_buf;
+ struct dentry *cpudir;
+ struct dentry *dir;
char buf[10];
int i;
@@ -52,7 +52,7 @@ void oprofile_create_stats_files(struct super_block * sb, struct dentry * root)
cpu_buf = &per_cpu(cpu_buffer, i);
snprintf(buf, 10, "cpu%d", i);
cpudir = oprofilefs_mkdir(sb, dir, buf);
-
+
/* Strictly speaking access to these ulongs is racy,
* but we can't simply lock them, and they are
* informational only.
@@ -66,7 +66,7 @@ void oprofile_create_stats_files(struct super_block * sb, struct dentry * root)
oprofilefs_create_ro_ulong(sb, cpudir, "sample_invalid_eip",
&cpu_buf->sample_invalid_eip);
}
-
+
oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mm",
&oprofile_stats.sample_lost_no_mm);
oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mapping",