Source
x
return count;
}
static const struct file_operations debug_fake_inject_fops = {
.open = simple_open,
.write = edac_fake_inject_write,
.llseek = generic_file_llseek,
};
int __init edac_debugfs_init(void)
void __init edac_debugfs_init(void)
{
edac_debugfs = debugfs_create_dir("edac", NULL);
if (IS_ERR(edac_debugfs)) {
edac_debugfs = NULL;
return -ENOMEM;
}
return 0;
}
void edac_debugfs_exit(void)
{
debugfs_remove_recursive(edac_debugfs);
}
int edac_create_debugfs_nodes(struct mem_ctl_info *mci)
void edac_create_debugfs_nodes(struct mem_ctl_info *mci)
{
struct dentry *d, *parent;
struct dentry *parent;
char name[80];
int i;
if (!edac_debugfs)
return -ENODEV;
d = debugfs_create_dir(mci->dev.kobj.name, edac_debugfs);
if (!d)
return -ENOMEM;
parent = d;
parent = debugfs_create_dir(mci->dev.kobj.name, edac_debugfs);
for (i = 0; i < mci->n_layers; i++) {
sprintf(name, "fake_inject_%s",
edac_layer_name[mci->layers[i].type]);
d = debugfs_create_u8(name, S_IRUGO | S_IWUSR, parent,
&mci->fake_inject_layer[i]);
if (!d)
goto nomem;
debugfs_create_u8(name, S_IRUGO | S_IWUSR, parent,
&mci->fake_inject_layer[i]);
}
d = debugfs_create_bool("fake_inject_ue", S_IRUGO | S_IWUSR, parent,
&mci->fake_inject_ue);
if (!d)
goto nomem;
debugfs_create_bool("fake_inject_ue", S_IRUGO | S_IWUSR, parent,
&mci->fake_inject_ue);
d = debugfs_create_u16("fake_inject_count", S_IRUGO | S_IWUSR, parent,
&mci->fake_inject_count);
if (!d)
goto nomem;
debugfs_create_u16("fake_inject_count", S_IRUGO | S_IWUSR, parent,
&mci->fake_inject_count);
d = debugfs_create_file("fake_inject", S_IWUSR, parent,
&mci->dev,
&debug_fake_inject_fops);
if (!d)
goto nomem;
debugfs_create_file("fake_inject", S_IWUSR, parent, &mci->dev,
&debug_fake_inject_fops);
mci->debugfs = parent;
return 0;
nomem:
edac_debugfs_remove_recursive(mci->debugfs);
return -ENOMEM;
}
/* Create a toplevel dir under EDAC's debugfs hierarchy */
struct dentry *edac_debugfs_create_dir(const char *dirname)
{
if (!edac_debugfs)
return NULL;
return debugfs_create_dir(dirname, edac_debugfs);
}