include/linux/instruction_pointer.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_INSTRUCTION_POINTER_H
#define _LINUX_INSTRUCTION_POINTER_H

#define _RET_IP_		(unsigned long)__builtin_return_address(0)
#define _THIS_IP_  ({ __label__ __here; __here: (unsigned long)&&__here; })

#endif /* _LINUX_INSTRUCTION_POINTER_H */
kernel.h: split out instruction pointer accessors bottom_half.h needs _THIS_IP_ to be standalone, so split that and _RET_IP_ out from kernel.h into the new instruction_pointer.h. kernel.h directly needs them, so include it there and replace the include of kernel.h with this new file in bottom_half.h. Link: https://lkml.kernel.org/r/20211028161248.45232-1-andriy.shevchenko@linux.intel.com Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 2021-11-08 18:32:43 -08:00			`/* SPDX-License-Identifier: GPL-2.0 */`
			`#ifndef _LINUX_INSTRUCTION_POINTER_H`
			`#define _LINUX_INSTRUCTION_POINTER_H`

			`#define _RET_IP_ (unsigned long)__builtin_return_address(0)`
			`#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })`

			`#endif /* _LINUX_INSTRUCTION_POINTER_H */`