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Commit 70f4cc29 authored by Arnd Bergmann's avatar Arnd Bergmann Committed by Michal Simek
Browse files

microblaze: kill incorrect __bad_xchg definition 



The whole point of the __bad_xchg declaration in
system.h is to give a linker error when a variable
of invalid size is passed to __xchg. The out
of line definition in traps.c defeats this purpose
and does not any value, so remove it here.

Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarMichal Simek <monstr@monstr.eu>
parent 353b431b

arch/microblaze/kernel/traps.c

+0 −8
Original line number Diff line number Diff line
@@ -22,14 +22,6 @@ void trap_init(void) 
	__enable_hw_exceptions();

}



void __bad_xchg(volatile void *ptr, int size)

{

	printk(KERN_INFO "xchg: bad data size: pc 0x%p, ptr 0x%p, size %d\n",

		__builtin_return_address(0), ptr, size);

	BUG();

}

EXPORT_SYMBOL(__bad_xchg);



static int kstack_depth_to_print = 24;



static int __init kstack_setup(char *s)