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| author | Ingo Molnar <mingo@elte.hu> | 2008-10-27 10:50:54 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-27 10:50:54 +0100 |
| commit | 4944dd62de21230af039eda7cd218e9a09021d11 (patch) | |
| tree | bac70f7bab8506c7e1b0408bacbdb0b1d77262e9 /drivers/oprofile/oprofile_stats.c | |
| parent | f17845e5d97ead8fbdadfd40039e058ec7cf4a42 (diff) | |
| parent | 0173a3265b228da319ceb9c1ec6a5682fd1b2d92 (diff) | |
Merge commit 'v2.6.28-rc2' into tracing/urgent
Diffstat (limited to 'drivers/oprofile/oprofile_stats.c')
| -rw-r--r-- | drivers/oprofile/oprofile_stats.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c index f99b28e7b79..e1f6ce03705 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", |