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-rw-r--r--mm/failslab.c14
-rw-r--r--mm/page_alloc.c13
2 files changed, 12 insertions, 15 deletions
diff --git a/mm/failslab.c b/mm/failslab.c
index 1ce58c2..0dd7b8f 100644
--- a/mm/failslab.c
+++ b/mm/failslab.c
@@ -34,23 +34,23 @@ __setup("failslab=", setup_failslab);
#ifdef CONFIG_FAULT_INJECTION_DEBUG_FS
static int __init failslab_debugfs_init(void)
{
+ struct dentry *dir;
mode_t mode = S_IFREG | S_IRUSR | S_IWUSR;
- int err;
- err = init_fault_attr_dentries(&failslab.attr, "failslab");
- if (err)
- return err;
+ dir = fault_create_debugfs_attr("failslab", NULL, &failslab.attr);
+ if (IS_ERR(dir))
+ return PTR_ERR(dir);
- if (!debugfs_create_bool("ignore-gfp-wait", mode, failslab.attr.dir,
+ if (!debugfs_create_bool("ignore-gfp-wait", mode, dir,
&failslab.ignore_gfp_wait))
goto fail;
- if (!debugfs_create_bool("cache-filter", mode, failslab.attr.dir,
+ if (!debugfs_create_bool("cache-filter", mode, dir,
&failslab.cache_filter))
goto fail;
return 0;
fail:
- cleanup_fault_attr_dentries(&failslab.attr);
+ debugfs_remove_recursive(dir);
return -ENOMEM;
}
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1dbcf88..6e8ecb6 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -1409,14 +1409,11 @@ static int __init fail_page_alloc_debugfs(void)
{
mode_t mode = S_IFREG | S_IRUSR | S_IWUSR;
struct dentry *dir;
- int err;
- err = init_fault_attr_dentries(&fail_page_alloc.attr,
- "fail_page_alloc");
- if (err)
- return err;
-
- dir = fail_page_alloc.attr.dir;
+ dir = fault_create_debugfs_attr("fail_page_alloc", NULL,
+ &fail_page_alloc.attr);
+ if (IS_ERR(dir))
+ return PTR_ERR(dir);
if (!debugfs_create_bool("ignore-gfp-wait", mode, dir,
&fail_page_alloc.ignore_gfp_wait))
@@ -1430,7 +1427,7 @@ static int __init fail_page_alloc_debugfs(void)
return 0;
fail:
- cleanup_fault_attr_dentries(&fail_page_alloc.attr);
+ debugfs_remove_recursive(dir);
return -ENOMEM;
}
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