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Commit c4aee363 authored by Al Viro's avatar Al Viro
Browse files

ia64: dead code in copy_thread() since 2004 



It used to be called with NULL regs when creating idle threads on
secondaries.  Not used that way since wli had buried that kludge...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent a8b8f662

arch/ia64/kernel/process.c

+0 −9
Original line number Original line Diff line number Diff line
@@ -401,15 +401,6 @@ copy_thread(unsigned long clone_flags, 
	struct pt_regs *child_ptregs;

	struct pt_regs *child_ptregs;

	int retval = 0;

	int retval = 0;





#ifdef CONFIG_SMP

	/*

	 * For SMP idle threads, fork_by_hand() calls do_fork with

	 * NULL regs.

	 */

	if (!regs)

		return 0;

#endif



	stack = ((struct switch_stack *) regs) - 1;

	stack = ((struct switch_stack *) regs) - 1;





	child_ptregs = (struct pt_regs *) ((unsigned long) p + IA64_STK_OFFSET) - 1;

	child_ptregs = (struct pt_regs *) ((unsigned long) p + IA64_STK_OFFSET) - 1;