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-rw-r--r--fs/aufs/dir.h118
1 files changed, 0 insertions, 118 deletions
diff --git a/fs/aufs/dir.h b/fs/aufs/dir.h
deleted file mode 100644
index b0a79d722..000000000
--- a/fs/aufs/dir.h
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2005-2016 Junjiro R. Okajima
- */
-
-/*
- * directory operations
- */
-
-#ifndef __AUFS_DIR_H__
-#define __AUFS_DIR_H__
-
-#ifdef __KERNEL__
-
-#include <linux/fs.h>
-
-/* ---------------------------------------------------------------------- */
-
-/* need to be faster and smaller */
-
-struct au_nhash {
- unsigned int nh_num;
- struct hlist_head *nh_head;
-};
-
-struct au_vdir_destr {
- unsigned char len;
- unsigned char name[0];
-} __packed;
-
-struct au_vdir_dehstr {
- struct hlist_node hash;
- struct au_vdir_destr *str;
-} ____cacheline_aligned_in_smp;
-
-struct au_vdir_de {
- ino_t de_ino;
- unsigned char de_type;
- /* caution: packed */
- struct au_vdir_destr de_str;
-} __packed;
-
-struct au_vdir_wh {
- struct hlist_node wh_hash;
-#ifdef CONFIG_AUFS_SHWH
- ino_t wh_ino;
- aufs_bindex_t wh_bindex;
- unsigned char wh_type;
-#else
- aufs_bindex_t wh_bindex;
-#endif
- /* caution: packed */
- struct au_vdir_destr wh_str;
-} __packed;
-
-union au_vdir_deblk_p {
- unsigned char *deblk;
- struct au_vdir_de *de;
-};
-
-struct au_vdir {
- unsigned char **vd_deblk;
- unsigned long vd_nblk;
- struct {
- unsigned long ul;
- union au_vdir_deblk_p p;
- } vd_last;
-
- unsigned long vd_version;
- unsigned int vd_deblk_sz;
- unsigned long vd_jiffy;
-} ____cacheline_aligned_in_smp;
-
-/* ---------------------------------------------------------------------- */
-
-/* dir.c */
-extern const struct file_operations aufs_dir_fop;
-void au_add_nlink(struct inode *dir, struct inode *h_dir);
-void au_sub_nlink(struct inode *dir, struct inode *h_dir);
-loff_t au_dir_size(struct file *file, struct dentry *dentry);
-void au_dir_ts(struct inode *dir, aufs_bindex_t bsrc);
-int au_test_empty_lower(struct dentry *dentry);
-int au_test_empty(struct dentry *dentry, struct au_nhash *whlist);
-
-/* vdir.c */
-unsigned int au_rdhash_est(loff_t sz);
-int au_nhash_alloc(struct au_nhash *nhash, unsigned int num_hash, gfp_t gfp);
-void au_nhash_wh_free(struct au_nhash *whlist);
-int au_nhash_test_longer_wh(struct au_nhash *whlist, aufs_bindex_t btgt,
- int limit);
-int au_nhash_test_known_wh(struct au_nhash *whlist, char *name, int nlen);
-int au_nhash_append_wh(struct au_nhash *whlist, char *name, int nlen, ino_t ino,
- unsigned int d_type, aufs_bindex_t bindex,
- unsigned char shwh);
-void au_vdir_free(struct au_vdir *vdir);
-int au_vdir_init(struct file *file);
-int au_vdir_fill_de(struct file *file, struct dir_context *ctx);
-
-/* ioctl.c */
-long aufs_ioctl_dir(struct file *file, unsigned int cmd, unsigned long arg);
-
-#ifdef CONFIG_AUFS_RDU
-/* rdu.c */
-long au_rdu_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
-#ifdef CONFIG_COMPAT
-long au_rdu_compat_ioctl(struct file *file, unsigned int cmd,
- unsigned long arg);
-#endif
-#else
-AuStub(long, au_rdu_ioctl, return -EINVAL, struct file *file,
- unsigned int cmd, unsigned long arg)
-#ifdef CONFIG_COMPAT
-AuStub(long, au_rdu_compat_ioctl, return -EINVAL, struct file *file,
- unsigned int cmd, unsigned long arg)
-#endif
-#endif
-
-#endif /* __KERNEL__ */
-#endif /* __AUFS_DIR_H__ */