Commit df2e71fb authored by akpm@osdl.org's avatar akpm@osdl.org Committed by Linus Torvalds
Browse files

[PATCH] dump_thread() cleanup 




)

From: Adrian Bunk <bunk@stusta.de>

- create one common dump_thread() prototype in kernel.h

- dump_thread() is only used in fs/binfmt_aout.c and can therefore be
  removed on all architectures where CONFIG_BINFMT_AOUT is not
  available

Signed-off-by: default avatarAdrian Bunk <bunk@stusta.de>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent be4f1bb2

arch/alpha/kernel/alpha_ksyms.c

+0 −1
Original line number Diff line number Diff line
@@ -40,7 +40,6 @@ 
#include <asm/unistd.h>



extern struct hwrpb_struct *hwrpb;

extern void dump_thread(struct pt_regs *, struct user *);

extern spinlock_t rtc_lock;



/* these are C runtime functions with special calling conventions: */

arch/alpha/mm/init.c

+1 −0
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
/* 2.3.x zone allocator, 1999 Andrea Arcangeli <andrea@suse.de> */



#include <linux/config.h>

#include <linux/pagemap.h>

#include <linux/signal.h>

#include <linux/sched.h>

#include <linux/kernel.h>

arch/arm26/kernel/armksyms.c

+0 −1
Original line number Diff line number Diff line
@@ -35,7 +35,6 @@ 
#include <asm/checksum.h>

#include <asm/mach-types.h>



extern void dump_thread(struct pt_regs *, struct user *);

extern int dump_fpu(struct pt_regs *, struct user_fp_struct *);

extern void inswb(unsigned int port, void *to, int len);

extern void outswb(unsigned int port, const void *to, int len);

arch/cris/kernel/crisksyms.c

+0 −2
Original line number Diff line number Diff line
@@ -21,7 +21,6 @@ 
#include <asm/pgtable.h>

#include <asm/fasttimer.h>



extern void dump_thread(struct pt_regs *, struct user *);

extern unsigned long get_cmos_time(void);

extern void __Udiv(void);

extern void __Umod(void);
@@ -33,7 +32,6 @@ extern void __lshrdi3(void); 
extern void iounmap(volatile void * __iomem);



/* Platform dependent support */

EXPORT_SYMBOL(dump_thread);

EXPORT_SYMBOL(kernel_thread);

EXPORT_SYMBOL(get_cmos_time);

EXPORT_SYMBOL(loops_per_usec);

arch/cris/kernel/process.c

+0 −28
Original line number Diff line number Diff line
@@ -257,34 +257,6 @@ void flush_thread(void) 
{

}



/*

 * fill in the user structure for a core dump..

 */

void dump_thread(struct pt_regs * regs, struct user * dump)

{

#if 0

	int i;



	/* changed the size calculations - should hopefully work better. lbt */

	dump->magic = CMAGIC;

	dump->start_code = 0;

	dump->start_stack = regs->esp & ~(PAGE_SIZE - 1);

	dump->u_tsize = ((unsigned long) current->mm->end_code) >> PAGE_SHIFT;

	dump->u_dsize = ((unsigned long) (current->mm->brk + (PAGE_SIZE-1))) >> PAGE_SHIFT;

	dump->u_dsize -= dump->u_tsize;

	dump->u_ssize = 0;

	for (i = 0; i < 8; i++)

		dump->u_debugreg[i] = current->debugreg[i];  



	if (dump->start_stack < TASK_SIZE)

		dump->u_ssize = ((unsigned long) (TASK_SIZE - dump->start_stack)) >> PAGE_SHIFT;



	dump->regs = *regs;



	dump->u_fpvalid = dump_fpu (regs, &dump->i387);

#endif 

}



/* Fill in the fpu structure for a core dump. */

int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpu)

{