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Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 83b30edc2f7f..36b56f858f0f 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -2121,21 +2121,14 @@ static int __init extfrag_debug_init(void)
2121 struct dentry *extfrag_debug_root; 2121 struct dentry *extfrag_debug_root;
2122 2122
2123 extfrag_debug_root = debugfs_create_dir("extfrag", NULL); 2123 extfrag_debug_root = debugfs_create_dir("extfrag", NULL);
2124 if (!extfrag_debug_root)
2125 return -ENOMEM;
2126 2124
2127 if (!debugfs_create_file("unusable_index", 0444, 2125 debugfs_create_file("unusable_index", 0444, extfrag_debug_root, NULL,
2128 extfrag_debug_root, NULL, &unusable_file_ops)) 2126 &unusable_file_ops);
2129 goto fail;
2130 2127
2131 if (!debugfs_create_file("extfrag_index", 0444, 2128 debugfs_create_file("extfrag_index", 0444, extfrag_debug_root, NULL,
2132 extfrag_debug_root, NULL, &extfrag_file_ops)) 2129 &extfrag_file_ops);
2133 goto fail;
2134 2130
2135 return 0; 2131 return 0;
2136fail:
2137 debugfs_remove_recursive(extfrag_debug_root);
2138 return -ENOMEM;
2139} 2132}
2140 2133
2141module_init(extfrag_debug_init); 2134module_init(extfrag_debug_init);