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arm: kill dump_task_regs() 

the last user had been fdpic

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2020-06-16 00:23:07 -04:00
parent 3650b228f8
commit 1510723087
2 changed files with 0 additions and 13 deletions
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4
arch/arm/include/asm/elf.h
View File

@ -111,10 +111,6 @@ extern int elf_check_arch(const struct elf32_hdr *);
extern int arm_elf_read_implies_exec(int);
#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(stk)
struct task_struct;
int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
#define ELF_CORE_COPY_TASK_REGS dump_task_regs
#define CORE_DUMP_USE_REGSET
#define ELF_EXEC_PAGESIZE 4096

9
arch/arm/kernel/process.c
View File

@ -272,15 +272,6 @@ int copy_thread(unsigned long clone_flags, unsigned long stack_start,
return 0;
}
/*
* Fill in the task's elfregs structure for a core dump.
*/
int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs)
{
elf_core_copy_regs(elfregs, task_pt_regs(t));
return 1;
}
unsigned long get_wchan(struct task_struct *p)
{
struct stackframe frame;