Commit d027fdc4 authored by Sumit Garg's avatar Sumit Garg Committed by Daniel Thompson
Browse files

kdb: Remove redundant function definitions/prototypes 



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

Signed-off-by: default avatarSumit Garg <sumit.garg@linaro.org>
Link: https://lore.kernel.org/r/20210224071653.409150-1-sumit.garg@linaro.org


Reviewed-by: default avatarDouglas Anderson <dianders@chromium.org>
Signed-off-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
parent 1e28eed1

kernel/debug/kdb/kdb_private.h

+0 −2
Original line number Diff line number Diff line
@@ -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);

kernel/debug/kdb/kdb_support.c

+0 −18
Original line number Diff line number Diff line
@@ -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