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Subject[PATCH] kdb: Remove redundant function definitions/prototypes
Date
Cleanup kdb code to get rid of unused function definitions/prototypes.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
---
kernel/debug/kdb/kdb_main.c | 2 +-
kernel/debug/kdb/kdb_private.h | 3 ---
kernel/debug/kdb/kdb_support.c | 18 ------------------
3 files changed, 1 insertion(+), 22 deletions(-)

diff --git a/kernel/debug/kdb/kdb_main.c b/kernel/debug/kdb/kdb_main.c
index b29f7f375afb..2b9f0bb3542e 100644
--- a/kernel/debug/kdb/kdb_main.c
+++ b/kernel/debug/kdb/kdb_main.c
@@ -410,7 +410,7 @@ int kdbgetularg(const char *arg, unsigned long *value)
return 0;
}

-int kdbgetu64arg(const char *arg, u64 *value)
+static int kdbgetu64arg(const char *arg, u64 *value)
{
char *endp;
u64 val;
diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h
index 12d0abab73ee..99ec64cfe791 100644
--- a/kernel/debug/kdb/kdb_private.h
+++ b/kernel/debug/kdb/kdb_private.h
@@ -103,7 +103,6 @@ extern int kdb_getword(unsigned long *, unsigned long, size_t);
extern int kdb_putword(unsigned long, unsigned long, size_t);

extern int kdbgetularg(const char *, unsigned long *);
-extern int kdbgetu64arg(const char *, u64 *);
extern char *kdbgetenv(const char *);
extern int kdbgetaddrarg(int, const char **, int*, unsigned long *,
long *, char **);
@@ -209,9 +208,7 @@ extern unsigned long kdb_task_state(const struct task_struct *p,
unsigned long mask);
extern void kdb_ps_suppressed(void);
extern void kdb_ps1(const struct task_struct *p);
-extern void kdb_print_nameval(const char *name, unsigned long val);
extern void kdb_send_sig(struct task_struct *p, int sig);
-extern void kdb_meminfo_proc_show(void);
extern char kdb_getchar(void);
extern char *kdb_getstr(char *, size_t, const char *);
extern void kdb_gdb_state_pass(char *buf);
diff --git a/kernel/debug/kdb/kdb_support.c b/kernel/debug/kdb/kdb_support.c
index 6226502ce049..b59aad1f0b55 100644
--- a/kernel/debug/kdb/kdb_support.c
+++ b/kernel/debug/kdb/kdb_support.c
@@ -665,24 +665,6 @@ unsigned long kdb_task_state(const struct task_struct *p, unsigned long mask)
return (mask & kdb_task_state_string(state)) != 0;
}

-/*
- * kdb_print_nameval - Print a name and its value, converting the
- * value to a symbol lookup if possible.
- * Inputs:
- * name field name to print
- * val value of field
- */
-void kdb_print_nameval(const char *name, unsigned long val)
-{
- kdb_symtab_t symtab;
- kdb_printf(" %-11.11s ", name);
- if (kdbnearsym(val, &symtab))
- kdb_symbol_print(val, &symtab,
- KDB_SP_VALUE|KDB_SP_SYMSIZE|KDB_SP_NEWLINE);
- else
- kdb_printf("0x%lx\n", val);
-}
-
/* Last ditch allocator for debugging, so we can still debug even when
* the GFP_ATOMIC pool has been exhausted. The algorithms are tuned
* for space usage, not for speed. One smallish memory pool, the free
--
2.25.1
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