From bdcfd44fb5b5fb8fd660e7f93f1095c507481024 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?=
 <emulatorman@parabola.nu>
Date: Sat, 16 Apr 2016 15:30:54 -0300
Subject: Linux-libre 4.5.1-gnu

---
 fs/aufs/module.h | 92 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 fs/aufs/module.h

(limited to 'fs/aufs/module.h')

diff --git a/fs/aufs/module.h b/fs/aufs/module.h
new file mode 100644
index 000000000..bb8644730
--- /dev/null
+++ b/fs/aufs/module.h
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2005-2016 Junjiro R. Okajima
+ */
+
+/*
+ * module initialization and module-global
+ */
+
+#ifndef __AUFS_MODULE_H__
+#define __AUFS_MODULE_H__
+
+#ifdef __KERNEL__
+
+#include <linux/slab.h>
+
+struct path;
+struct seq_file;
+
+/* module parameters */
+extern int sysaufs_brs;
+extern bool au_userns;
+
+/* ---------------------------------------------------------------------- */
+
+extern int au_dir_roflags;
+
+enum {
+	AuLcNonDir_FIINFO,
+	AuLcNonDir_DIINFO,
+	AuLcNonDir_IIINFO,
+
+	AuLcDir_FIINFO,
+	AuLcDir_DIINFO,
+	AuLcDir_IIINFO,
+
+	AuLcSymlink_DIINFO,
+	AuLcSymlink_IIINFO,
+
+	AuLcKey_Last
+};
+extern struct lock_class_key au_lc_key[AuLcKey_Last];
+
+void *au_kzrealloc(void *p, unsigned int nused, unsigned int new_sz, gfp_t gfp);
+int au_seq_path(struct seq_file *seq, struct path *path);
+
+#ifdef CONFIG_PROC_FS
+/* procfs.c */
+int __init au_procfs_init(void);
+void au_procfs_fin(void);
+#else
+AuStubInt0(au_procfs_init, void);
+AuStubVoid(au_procfs_fin, void);
+#endif
+
+/* ---------------------------------------------------------------------- */
+
+/* kmem cache */
+enum {
+	AuCache_DINFO,
+	AuCache_ICNTNR,
+	AuCache_FINFO,
+	AuCache_VDIR,
+	AuCache_DEHSTR,
+	AuCache_HNOTIFY, /* must be last */
+	AuCache_Last
+};
+
+#define AuCacheFlags		(SLAB_RECLAIM_ACCOUNT | SLAB_MEM_SPREAD)
+#define AuCache(type)		KMEM_CACHE(type, AuCacheFlags)
+#define AuCacheCtor(type, ctor)	\
+	kmem_cache_create(#type, sizeof(struct type), \
+			  __alignof__(struct type), AuCacheFlags, ctor)
+
+extern struct kmem_cache *au_cachep[];
+
+#define AuCacheFuncs(name, index) \
+static inline struct au_##name *au_cache_alloc_##name(void) \
+{ return kmem_cache_alloc(au_cachep[AuCache_##index], GFP_NOFS); } \
+static inline void au_cache_free_##name(struct au_##name *p) \
+{ kmem_cache_free(au_cachep[AuCache_##index], p); }
+
+AuCacheFuncs(dinfo, DINFO);
+AuCacheFuncs(icntnr, ICNTNR);
+AuCacheFuncs(finfo, FINFO);
+AuCacheFuncs(vdir, VDIR);
+AuCacheFuncs(vdir_dehstr, DEHSTR);
+#ifdef CONFIG_AUFS_HNOTIFY
+AuCacheFuncs(hnotify, HNOTIFY);
+#endif
+
+#endif /* __KERNEL__ */
+#endif /* __AUFS_MODULE_H__ */
-- 
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