kdb: Remove redundant function definitions/prototypes

Cleanup kdb code to get rid of unused function definitions/prototypes.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Link: https://lore.kernel.org/r/20210224071653.409150-1-sumit.garg@linaro.org
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>

diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h
index 6cb92f7..135a706 100644 (file)
--- a/kernel/debug/kdb/kdb_private.h
+++ b/kernel/debug/kdb/kdb_private.h
@@ -207,9 +207,7 @@ 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 f7c1885..91bb666 100644 (file)
--- a/kernel/debug/kdb/kdb_support.c
+++ b/kernel/debug/kdb/kdb_support.c
@@ -654,24 +654,6 @@ 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