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[MIPS] Use kallsyms_lookup_size_offset() instead of kallsyms_lookup()

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This new routine doesn't lookup for symbol names. So we needn't
to pass any char buffers or pointer since we don't care about
names.

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Franck Bui-Huu 2006-10-13 13:37:35 +02:00 committed by Ralf Baechle
parent ce9e3d9953
commit 55b7428303
1 changed files with 2 additions and 6 deletions
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8
arch/mips/kernel/process.c
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@ -358,10 +358,8 @@ static int __init frame_info_init(void)
unsigned long size = 0;
#ifdef CONFIG_KALLSYMS
unsigned long ofs;
char *modname;
char namebuf[KSYM_NAME_LEN + 1];
kallsyms_lookup((unsigned long)schedule, &size, &ofs, &modname, namebuf);
kallsyms_lookup_size_offset((unsigned long)schedule, &size, &ofs);
#endif
schedule_mfi.func = schedule;
schedule_mfi.func_size = size;
@ -403,8 +401,6 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
{
unsigned long stack_page;
struct mips_frame_info info;
char *modname;
char namebuf[KSYM_NAME_LEN + 1];
unsigned long size, ofs;
int leaf;
extern void ret_from_irq(void);
@ -433,7 +429,7 @@ unsigned long unwind_stack(struct task_struct *task, unsigned long *sp,
}
return 0;
}
if (!kallsyms_lookup(pc, &size, &ofs, &modname, namebuf))
if (!kallsyms_lookup_size_offset(pc, &size, &ofs))
return 0;
/*
* Return ra if an exception occured at the first instruction