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Diffstat (limited to 'include/asm-s390/debug.h')
-rw-r--r--include/asm-s390/debug.h261
1 files changed, 0 insertions, 261 deletions
diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h
deleted file mode 100644
index 9450ce6e32d..00000000000
--- a/include/asm-s390/debug.h
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * include/asm-s390/debug.h
- * S/390 debug facility
- *
- * Copyright (C) 1999, 2000 IBM Deutschland Entwicklung GmbH,
- * IBM Corporation
- */
-
-#ifndef DEBUG_H
-#define DEBUG_H
-
-#include <linux/fs.h>
-
-/* Note:
- * struct __debug_entry must be defined outside of #ifdef __KERNEL__
- * in order to allow a user program to analyze the 'raw'-view.
- */
-
-struct __debug_entry{
- union {
- struct {
- unsigned long long clock:52;
- unsigned long long exception:1;
- unsigned long long level:3;
- unsigned long long cpuid:8;
- } fields;
-
- unsigned long long stck;
- } id;
- void* caller;
-} __attribute__((packed));
-
-
-#define __DEBUG_FEATURE_VERSION 2 /* version of debug feature */
-
-#ifdef __KERNEL__
-#include <linux/string.h>
-#include <linux/spinlock.h>
-#include <linux/kernel.h>
-#include <linux/time.h>
-
-#define DEBUG_MAX_LEVEL 6 /* debug levels range from 0 to 6 */
-#define DEBUG_OFF_LEVEL -1 /* level where debug is switched off */
-#define DEBUG_FLUSH_ALL -1 /* parameter to flush all areas */
-#define DEBUG_MAX_VIEWS 10 /* max number of views in proc fs */
-#define DEBUG_MAX_NAME_LEN 64 /* max length for a debugfs file name */
-#define DEBUG_DEFAULT_LEVEL 3 /* initial debug level */
-
-#define DEBUG_DIR_ROOT "s390dbf" /* name of debug root directory in proc fs */
-
-#define DEBUG_DATA(entry) (char*)(entry + 1) /* data is stored behind */
- /* the entry information */
-
-typedef struct __debug_entry debug_entry_t;
-
-struct debug_view;
-
-typedef struct debug_info {
- struct debug_info* next;
- struct debug_info* prev;
- atomic_t ref_count;
- spinlock_t lock;
- int level;
- int nr_areas;
- int pages_per_area;
- int buf_size;
- int entry_size;
- debug_entry_t*** areas;
- int active_area;
- int *active_pages;
- int *active_entries;
- struct dentry* debugfs_root_entry;
- struct dentry* debugfs_entries[DEBUG_MAX_VIEWS];
- struct debug_view* views[DEBUG_MAX_VIEWS];
- char name[DEBUG_MAX_NAME_LEN];
- mode_t mode;
-} debug_info_t;
-
-typedef int (debug_header_proc_t) (debug_info_t* id,
- struct debug_view* view,
- int area,
- debug_entry_t* entry,
- char* out_buf);
-
-typedef int (debug_format_proc_t) (debug_info_t* id,
- struct debug_view* view, char* out_buf,
- const char* in_buf);
-typedef int (debug_prolog_proc_t) (debug_info_t* id,
- struct debug_view* view,
- char* out_buf);
-typedef int (debug_input_proc_t) (debug_info_t* id,
- struct debug_view* view,
- struct file* file,
- const char __user *user_buf,
- size_t in_buf_size, loff_t* offset);
-
-int debug_dflt_header_fn(debug_info_t* id, struct debug_view* view,
- int area, debug_entry_t* entry, char* out_buf);
-
-struct debug_view {
- char name[DEBUG_MAX_NAME_LEN];
- debug_prolog_proc_t* prolog_proc;
- debug_header_proc_t* header_proc;
- debug_format_proc_t* format_proc;
- debug_input_proc_t* input_proc;
- void* private_data;
-};
-
-extern struct debug_view debug_hex_ascii_view;
-extern struct debug_view debug_raw_view;
-extern struct debug_view debug_sprintf_view;
-
-/* do NOT use the _common functions */
-
-debug_entry_t* debug_event_common(debug_info_t* id, int level,
- const void* data, int length);
-
-debug_entry_t* debug_exception_common(debug_info_t* id, int level,
- const void* data, int length);
-
-/* Debug Feature API: */
-
-debug_info_t *debug_register(const char *name, int pages, int nr_areas,
- int buf_size);
-
-debug_info_t *debug_register_mode(const char *name, int pages, int nr_areas,
- int buf_size, mode_t mode, uid_t uid,
- gid_t gid);
-
-void debug_unregister(debug_info_t* id);
-
-void debug_set_level(debug_info_t* id, int new_level);
-
-void debug_stop_all(void);
-
-static inline debug_entry_t*
-debug_event(debug_info_t* id, int level, void* data, int length)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,data,length);
-}
-
-static inline debug_entry_t*
-debug_int_event(debug_info_t* id, int level, unsigned int tag)
-{
- unsigned int t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,&t,sizeof(unsigned int));
-}
-
-static inline debug_entry_t *
-debug_long_event (debug_info_t* id, int level, unsigned long tag)
-{
- unsigned long t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,&t,sizeof(unsigned long));
-}
-
-static inline debug_entry_t*
-debug_text_event(debug_info_t* id, int level, const char* txt)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_event_common(id,level,txt,strlen(txt));
-}
-
-extern debug_entry_t *
-debug_sprintf_event(debug_info_t* id,int level,char *string,...)
- __attribute__ ((format(printf, 3, 4)));
-
-
-static inline debug_entry_t*
-debug_exception(debug_info_t* id, int level, void* data, int length)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,data,length);
-}
-
-static inline debug_entry_t*
-debug_int_exception(debug_info_t* id, int level, unsigned int tag)
-{
- unsigned int t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,&t,sizeof(unsigned int));
-}
-
-static inline debug_entry_t *
-debug_long_exception (debug_info_t* id, int level, unsigned long tag)
-{
- unsigned long t=tag;
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,&t,sizeof(unsigned long));
-}
-
-static inline debug_entry_t*
-debug_text_exception(debug_info_t* id, int level, const char* txt)
-{
- if ((!id) || (level > id->level) || (id->pages_per_area == 0))
- return NULL;
- return debug_exception_common(id,level,txt,strlen(txt));
-}
-
-
-extern debug_entry_t *
-debug_sprintf_exception(debug_info_t* id,int level,char *string,...)
- __attribute__ ((format(printf, 3, 4)));
-
-int debug_register_view(debug_info_t* id, struct debug_view* view);
-int debug_unregister_view(debug_info_t* id, struct debug_view* view);
-
-/*
- define the debug levels:
- - 0 No debugging output to console or syslog
- - 1 Log internal errors to syslog, ignore check conditions
- - 2 Log internal errors and check conditions to syslog
- - 3 Log internal errors to console, log check conditions to syslog
- - 4 Log internal errors and check conditions to console
- - 5 panic on internal errors, log check conditions to console
- - 6 panic on both, internal errors and check conditions
- */
-
-#ifndef DEBUG_LEVEL
-#define DEBUG_LEVEL 4
-#endif
-
-#define INTERNAL_ERRMSG(x,y...) "E" __FILE__ "%d: " x, __LINE__, y
-#define INTERNAL_WRNMSG(x,y...) "W" __FILE__ "%d: " x, __LINE__, y
-#define INTERNAL_INFMSG(x,y...) "I" __FILE__ "%d: " x, __LINE__, y
-#define INTERNAL_DEBMSG(x,y...) "D" __FILE__ "%d: " x, __LINE__, y
-
-#if DEBUG_LEVEL > 0
-#define PRINT_DEBUG(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_INFO(x...) printk ( KERN_INFO PRINTK_HEADER x )
-#define PRINT_WARN(x...) printk ( KERN_WARNING PRINTK_HEADER x )
-#define PRINT_ERR(x...) printk ( KERN_ERR PRINTK_HEADER x )
-#define PRINT_FATAL(x...) panic ( PRINTK_HEADER x )
-#else
-#define PRINT_DEBUG(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_INFO(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_WARN(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_ERR(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#define PRINT_FATAL(x...) printk ( KERN_DEBUG PRINTK_HEADER x )
-#endif /* DASD_DEBUG */
-
-#undef DEBUG_MALLOC
-#ifdef DEBUG_MALLOC
-void *b;
-#define kmalloc(x...) (PRINT_INFO(" kmalloc %p\n",b=kmalloc(x)),b)
-#define kfree(x) PRINT_INFO(" kfree %p\n",x);kfree(x)
-#define get_zeroed_page(x...) (PRINT_INFO(" gfp %p\n",b=get_zeroed_page(x)),b)
-#define __get_free_pages(x...) (PRINT_INFO(" gfps %p\n",b=__get_free_pages(x)),b)
-#endif /* DEBUG_MALLOC */
-
-#endif /* __KERNEL__ */
-#endif /* DEBUG_H */
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