mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-03 15:47:36 +00:00
4726dd6082
Covert all headers to SPDX. Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
26 lines
714 B
C
26 lines
714 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
|
|
* Copyright (C) 2008-2009 PetaLogix
|
|
* Copyright (C) 2006 Atmark Techno, Inc.
|
|
*/
|
|
|
|
#ifndef _ASM_MICROBLAZE_CURRENT_H
|
|
#define _ASM_MICROBLAZE_CURRENT_H
|
|
|
|
/*
|
|
* Register used to hold the current task pointer while in the kernel.
|
|
* Any `call clobbered' register without a special meaning should be OK,
|
|
* but check asm/microblaze/kernel/entry.S to be sure.
|
|
*/
|
|
#define CURRENT_TASK r31
|
|
# ifndef __ASSEMBLY__
|
|
/*
|
|
* Dedicate r31 to keeping the current task pointer
|
|
*/
|
|
register struct task_struct *current asm("r31");
|
|
|
|
# define get_current() current
|
|
# endif /* __ASSEMBLY__ */
|
|
|
|
#endif /* _ASM_MICROBLAZE_CURRENT_H */
|