From eb48ffcf0e55e511ae87e9d99117d5e2b9e27153 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 26 Sep 2012 19:44:26 -0400 Subject: sparc64: convert to generic execve We still have wrappers, but nowhere near as scary as they used to be. I'm not sure how necessary that flushw is now, TBH... Signed-off-by: Al Viro --- arch/sparc/kernel/process_64.c | 29 ----------------------------- 1 file changed, 29 deletions(-) (limited to 'arch/sparc/kernel/process_64.c') diff --git a/arch/sparc/kernel/process_64.c b/arch/sparc/kernel/process_64.c index 55aa68da213b..6b36e879b2a0 100644 --- a/arch/sparc/kernel/process_64.c +++ b/arch/sparc/kernel/process_64.c @@ -667,35 +667,6 @@ int dump_fpu (struct pt_regs * regs, elf_fpregset_t * fpregs) } EXPORT_SYMBOL(dump_fpu); -/* - * sparc_execve() executes a new program after the asm stub has set - * things up for us. This should basically do what I want it to. - */ -asmlinkage int sparc_execve(struct pt_regs *regs) -{ - int error, base = 0; - struct filename *filename; - - /* User register window flush is done by entry.S */ - - /* Check for indirect call. */ - if (regs->u_regs[UREG_G1] == 0) - base = 1; - - filename = getname((char __user *)regs->u_regs[base + UREG_I0]); - error = PTR_ERR(filename); - if (IS_ERR(filename)) - goto out; - error = do_execve(filename->name, - (const char __user *const __user *) - regs->u_regs[base + UREG_I1], - (const char __user *const __user *) - regs->u_regs[base + UREG_I2], regs); - putname(filename); -out: - return error; -} - unsigned long get_wchan(struct task_struct *task) { unsigned long pc, fp, bias = 0; -- cgit v1.2.3