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-rw-r--r--fs/aufs/debug.h212
1 files changed, 0 insertions, 212 deletions
diff --git a/fs/aufs/debug.h b/fs/aufs/debug.h
deleted file mode 100644
index 0567f31d0..000000000
--- a/fs/aufs/debug.h
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Copyright (C) 2005-2016 Junjiro R. Okajima
- */
-
-/*
- * debug print functions
- */
-
-#ifndef __AUFS_DEBUG_H__
-#define __AUFS_DEBUG_H__
-
-#ifdef __KERNEL__
-
-#include <linux/atomic.h>
-#include <linux/module.h>
-#include <linux/kallsyms.h>
-#include <linux/sysrq.h>
-
-#ifdef CONFIG_AUFS_DEBUG
-#define AuDebugOn(a) BUG_ON(a)
-
-/* module parameter */
-extern atomic_t aufs_debug;
-static inline void au_debug_on(void)
-{
- atomic_inc(&aufs_debug);
-}
-static inline void au_debug_off(void)
-{
- atomic_dec_if_positive(&aufs_debug);
-}
-
-static inline int au_debug_test(void)
-{
- return atomic_read(&aufs_debug) > 0;
-}
-#else
-#define AuDebugOn(a) do {} while (0)
-AuStubVoid(au_debug_on, void)
-AuStubVoid(au_debug_off, void)
-AuStubInt0(au_debug_test, void)
-#endif /* CONFIG_AUFS_DEBUG */
-
-#define param_check_atomic_t(name, p) __param_check(name, p, atomic_t)
-
-/* ---------------------------------------------------------------------- */
-
-/* debug print */
-
-#define AuDbg(fmt, ...) do { \
- if (au_debug_test()) \
- pr_debug("DEBUG: " fmt, ##__VA_ARGS__); \
-} while (0)
-#define AuLabel(l) AuDbg(#l "\n")
-#define AuIOErr(fmt, ...) pr_err("I/O Error, " fmt, ##__VA_ARGS__)
-#define AuWarn1(fmt, ...) do { \
- static unsigned char _c; \
- if (!_c++) \
- pr_warn(fmt, ##__VA_ARGS__); \
-} while (0)
-
-#define AuErr1(fmt, ...) do { \
- static unsigned char _c; \
- if (!_c++) \
- pr_err(fmt, ##__VA_ARGS__); \
-} while (0)
-
-#define AuIOErr1(fmt, ...) do { \
- static unsigned char _c; \
- if (!_c++) \
- AuIOErr(fmt, ##__VA_ARGS__); \
-} while (0)
-
-#define AuUnsupportMsg "This operation is not supported." \
- " Please report this application to aufs-users ML."
-#define AuUnsupport(fmt, ...) do { \
- pr_err(AuUnsupportMsg "\n" fmt, ##__VA_ARGS__); \
- dump_stack(); \
-} while (0)
-
-#define AuTraceErr(e) do { \
- if (unlikely((e) < 0)) \
- AuDbg("err %d\n", (int)(e)); \
-} while (0)
-
-#define AuTraceErrPtr(p) do { \
- if (IS_ERR(p)) \
- AuDbg("err %ld\n", PTR_ERR(p)); \
-} while (0)
-
-/* dirty macros for debug print, use with "%.*s" and caution */
-#define AuLNPair(qstr) (qstr)->len, (qstr)->name
-
-/* ---------------------------------------------------------------------- */
-
-struct dentry;
-#ifdef CONFIG_AUFS_DEBUG
-extern struct mutex au_dbg_mtx;
-extern char *au_plevel;
-struct au_nhash;
-void au_dpri_whlist(struct au_nhash *whlist);
-struct au_vdir;
-void au_dpri_vdir(struct au_vdir *vdir);
-struct inode;
-void au_dpri_inode(struct inode *inode);
-void au_dpri_dalias(struct inode *inode);
-void au_dpri_dentry(struct dentry *dentry);
-struct file;
-void au_dpri_file(struct file *filp);
-struct super_block;
-void au_dpri_sb(struct super_block *sb);
-
-#define au_dbg_verify_dinode(d) __au_dbg_verify_dinode(d, __func__, __LINE__)
-void __au_dbg_verify_dinode(struct dentry *dentry, const char *func, int line);
-void au_dbg_verify_gen(struct dentry *parent, unsigned int sigen);
-void au_dbg_verify_kthread(void);
-
-int __init au_debug_init(void);
-
-#define AuDbgWhlist(w) do { \
- mutex_lock(&au_dbg_mtx); \
- AuDbg(#w "\n"); \
- au_dpri_whlist(w); \
- mutex_unlock(&au_dbg_mtx); \
-} while (0)
-
-#define AuDbgVdir(v) do { \
- mutex_lock(&au_dbg_mtx); \
- AuDbg(#v "\n"); \
- au_dpri_vdir(v); \
- mutex_unlock(&au_dbg_mtx); \
-} while (0)
-
-#define AuDbgInode(i) do { \
- mutex_lock(&au_dbg_mtx); \
- AuDbg(#i "\n"); \
- au_dpri_inode(i); \
- mutex_unlock(&au_dbg_mtx); \
-} while (0)
-
-#define AuDbgDAlias(i) do { \
- mutex_lock(&au_dbg_mtx); \
- AuDbg(#i "\n"); \
- au_dpri_dalias(i); \
- mutex_unlock(&au_dbg_mtx); \
-} while (0)
-
-#define AuDbgDentry(d) do { \
- mutex_lock(&au_dbg_mtx); \
- AuDbg(#d "\n"); \
- au_dpri_dentry(d); \
- mutex_unlock(&au_dbg_mtx); \
-} while (0)
-
-#define AuDbgFile(f) do { \
- mutex_lock(&au_dbg_mtx); \
- AuDbg(#f "\n"); \
- au_dpri_file(f); \
- mutex_unlock(&au_dbg_mtx); \
-} while (0)
-
-#define AuDbgSb(sb) do { \
- mutex_lock(&au_dbg_mtx); \
- AuDbg(#sb "\n"); \
- au_dpri_sb(sb); \
- mutex_unlock(&au_dbg_mtx); \
-} while (0)
-
-#define AuDbgSym(addr) do { \
- char sym[KSYM_SYMBOL_LEN]; \
- sprint_symbol(sym, (unsigned long)addr); \
- AuDbg("%s\n", sym); \
-} while (0)
-#else
-AuStubVoid(au_dbg_verify_dinode, struct dentry *dentry)
-AuStubVoid(au_dbg_verify_gen, struct dentry *parent, unsigned int sigen)
-AuStubVoid(au_dbg_verify_kthread, void)
-AuStubInt0(__init au_debug_init, void)
-
-#define AuDbgWhlist(w) do {} while (0)
-#define AuDbgVdir(v) do {} while (0)
-#define AuDbgInode(i) do {} while (0)
-#define AuDbgDAlias(i) do {} while (0)
-#define AuDbgDentry(d) do {} while (0)
-#define AuDbgFile(f) do {} while (0)
-#define AuDbgSb(sb) do {} while (0)
-#define AuDbgSym(addr) do {} while (0)
-#endif /* CONFIG_AUFS_DEBUG */
-
-/* ---------------------------------------------------------------------- */
-
-#ifdef CONFIG_AUFS_MAGIC_SYSRQ
-int __init au_sysrq_init(void);
-void au_sysrq_fin(void);
-
-#ifdef CONFIG_HW_CONSOLE
-#define au_dbg_blocked() do { \
- WARN_ON(1); \
- handle_sysrq('w'); \
-} while (0)
-#else
-AuStubVoid(au_dbg_blocked, void)
-#endif
-
-#else
-AuStubInt0(__init au_sysrq_init, void)
-AuStubVoid(au_sysrq_fin, void)
-AuStubVoid(au_dbg_blocked, void)
-#endif /* CONFIG_AUFS_MAGIC_SYSRQ */
-
-#endif /* __KERNEL__ */
-#endif /* __AUFS_DEBUG_H__ */