From: Adrian Bunk Remove the unused dump_thread(). Signed-off-by: Adrian Bunk Cc: Bryan Wu Signed-off-by: Andrew Morton --- arch/blackfin/kernel/bfin_ksyms.c | 1 arch/blackfin/kernel/process.c | 45 --------------------------- include/asm-blackfin/bfin-global.h | 1 3 files changed, 47 deletions(-) diff -puN arch/blackfin/kernel/bfin_ksyms.c~blackfin-remove-dump_thread arch/blackfin/kernel/bfin_ksyms.c --- a/arch/blackfin/kernel/bfin_ksyms.c~blackfin-remove-dump_thread +++ a/arch/blackfin/kernel/bfin_ksyms.c @@ -39,7 +39,6 @@ EXPORT_SYMBOL(__ioremap); EXPORT_SYMBOL(strcmp); EXPORT_SYMBOL(strncmp); -EXPORT_SYMBOL(dump_thread); EXPORT_SYMBOL(ip_fast_csum); diff -puN arch/blackfin/kernel/process.c~blackfin-remove-dump_thread arch/blackfin/kernel/process.c --- a/arch/blackfin/kernel/process.c~blackfin-remove-dump_thread +++ a/arch/blackfin/kernel/process.c @@ -239,51 +239,6 @@ copy_thread(int nr, unsigned long clone_ } /* - * fill in the user structure for a core dump.. - */ -void dump_thread(struct pt_regs *regs, struct user *dump) -{ - dump->magic = CMAGIC; - dump->start_code = 0; - dump->start_stack = rdusp() & ~(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; - - if (dump->start_stack < TASK_SIZE) - dump->u_ssize = - ((unsigned long)(TASK_SIZE - - dump->start_stack)) >> PAGE_SHIFT; - - dump->u_ar0 = (struct user_regs_struct *)((int)&dump->regs - (int)dump); - - dump->regs.r0 = regs->r0; - dump->regs.r1 = regs->r1; - dump->regs.r2 = regs->r2; - dump->regs.r3 = regs->r3; - dump->regs.r4 = regs->r4; - dump->regs.r5 = regs->r5; - dump->regs.r6 = regs->r6; - dump->regs.r7 = regs->r7; - dump->regs.p0 = regs->p0; - dump->regs.p1 = regs->p1; - dump->regs.p2 = regs->p2; - dump->regs.p3 = regs->p3; - dump->regs.p4 = regs->p4; - dump->regs.p5 = regs->p5; - dump->regs.orig_p0 = regs->orig_p0; - dump->regs.a0w = regs->a0w; - dump->regs.a1w = regs->a1w; - dump->regs.a0x = regs->a0x; - dump->regs.a1x = regs->a1x; - dump->regs.rets = regs->rets; - dump->regs.astat = regs->astat; - dump->regs.pc = regs->pc; -} - -/* * sys_execve() executes a new program. */ diff -puN include/asm-blackfin/bfin-global.h~blackfin-remove-dump_thread include/asm-blackfin/bfin-global.h --- a/include/asm-blackfin/bfin-global.h~blackfin-remove-dump_thread +++ a/include/asm-blackfin/bfin-global.h @@ -50,7 +50,6 @@ extern unsigned long get_sclk(void); extern unsigned long sclk_to_usecs(unsigned long sclk); extern unsigned long usecs_to_sclk(unsigned long usecs); -extern void dump_thread(struct pt_regs *regs, struct user *dump); extern void dump_bfin_regs(struct pt_regs *fp, void *retaddr); extern void dump_bfin_trace_buffer(void); _