diff options
Diffstat (limited to 'drivers/oprofile/oprofile_stats.c')
| -rw-r--r-- | drivers/oprofile/oprofile_stats.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/drivers/oprofile/oprofile_stats.c b/drivers/oprofile/oprofile_stats.c index e1f6ce03705..59659cea458 100644 --- a/drivers/oprofile/oprofile_stats.c +++ b/drivers/oprofile/oprofile_stats.c @@ -23,7 +23,7 @@ void oprofile_reset_stats(void) int i; for_each_possible_cpu(i) { - cpu_buf = &per_cpu(cpu_buffer, i); + cpu_buf = &per_cpu(op_cpu_buffer, i); cpu_buf->sample_received = 0; cpu_buf->sample_lost_overflow = 0; cpu_buf->backtrace_aborted = 0; @@ -33,10 +33,12 @@ void oprofile_reset_stats(void) 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); + atomic_set(&oprofile_stats.bt_lost_no_mapping, 0); + atomic_set(&oprofile_stats.multiplex_counter, 0); } -void oprofile_create_stats_files(struct super_block *sb, struct dentry *root) +void oprofile_create_stats_files(struct dentry *root) { struct oprofile_cpu_buffer *cpu_buf; struct dentry *cpudir; @@ -44,35 +46,39 @@ void oprofile_create_stats_files(struct super_block *sb, struct dentry *root) char buf[10]; int i; - dir = oprofilefs_mkdir(sb, root, "stats"); + dir = oprofilefs_mkdir(root, "stats"); if (!dir) return; for_each_possible_cpu(i) { - cpu_buf = &per_cpu(cpu_buffer, i); + cpu_buf = &per_cpu(op_cpu_buffer, i); snprintf(buf, 10, "cpu%d", i); - cpudir = oprofilefs_mkdir(sb, dir, buf); + cpudir = oprofilefs_mkdir(dir, buf); /* Strictly speaking access to these ulongs is racy, * but we can't simply lock them, and they are * informational only. */ - oprofilefs_create_ro_ulong(sb, cpudir, "sample_received", + oprofilefs_create_ro_ulong(cpudir, "sample_received", &cpu_buf->sample_received); - oprofilefs_create_ro_ulong(sb, cpudir, "sample_lost_overflow", + oprofilefs_create_ro_ulong(cpudir, "sample_lost_overflow", &cpu_buf->sample_lost_overflow); - oprofilefs_create_ro_ulong(sb, cpudir, "backtrace_aborted", + oprofilefs_create_ro_ulong(cpudir, "backtrace_aborted", &cpu_buf->backtrace_aborted); - oprofilefs_create_ro_ulong(sb, cpudir, "sample_invalid_eip", + oprofilefs_create_ro_ulong(cpudir, "sample_invalid_eip", &cpu_buf->sample_invalid_eip); } - oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mm", + oprofilefs_create_ro_atomic(dir, "sample_lost_no_mm", &oprofile_stats.sample_lost_no_mm); - oprofilefs_create_ro_atomic(sb, dir, "sample_lost_no_mapping", + oprofilefs_create_ro_atomic(dir, "sample_lost_no_mapping", &oprofile_stats.sample_lost_no_mapping); - oprofilefs_create_ro_atomic(sb, dir, "event_lost_overflow", + oprofilefs_create_ro_atomic(dir, "event_lost_overflow", &oprofile_stats.event_lost_overflow); - oprofilefs_create_ro_atomic(sb, dir, "bt_lost_no_mapping", + oprofilefs_create_ro_atomic(dir, "bt_lost_no_mapping", &oprofile_stats.bt_lost_no_mapping); +#ifdef CONFIG_OPROFILE_EVENT_MULTIPLEX + oprofilefs_create_ro_atomic(dir, "multiplex_counter", + &oprofile_stats.multiplex_counter); +#endif } |