korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-24 12:44:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'core' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile into perf/urgent

Browse Source
This commit is contained in:
Ingo Molnar 2011-03-29 09:32:28 +02:00
commit 1dfd7b494b
2 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/x86/oprofile/nmi_int.c
View File

@ -49,6 +49,10 @@ u64 op_x86_get_ctrl(struct op_x86_model_spec const *model,
val |= counter_config->user ? ARCH_PERFMON_EVENTSEL_USR : 0;
val |= counter_config->kernel ? ARCH_PERFMON_EVENTSEL_OS : 0;
val |= (counter_config->unit_mask & 0xFF) << 8;
counter_config->extra &= (ARCH_PERFMON_EVENTSEL_INV |
ARCH_PERFMON_EVENTSEL_EDGE |
ARCH_PERFMON_EVENTSEL_CMASK);
val |= counter_config->extra;
event &= model->event_mask ? model->event_mask : 0xFF;
val |= event & 0xFF;
val |= (event & 0x0F00) << 24;
@ -440,6 +444,7 @@ static int nmi_create_files(struct super_block *sb, struct dentry *root)
oprofilefs_create_ulong(sb, dir, "unit_mask", &counter_config[i].unit_mask);
oprofilefs_create_ulong(sb, dir, "kernel", &counter_config[i].kernel);
oprofilefs_create_ulong(sb, dir, "user", &counter_config[i].user);
oprofilefs_create_ulong(sb, dir, "extra", &counter_config[i].extra);
}
return 0;

1
arch/x86/oprofile/op_counter.h
View File

@ -22,6 +22,7 @@ struct op_counter_config {
unsigned long kernel;
unsigned long user;
unsigned long unit_mask;
unsigned long extra;
};
extern struct op_counter_config counter_config[];