1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 22844b660SGreg Ungerer #ifndef _M68K_CURRENT_H 32844b660SGreg Ungerer #define _M68K_CURRENT_H 42844b660SGreg Ungerer 52844b660SGreg Ungerer #ifdef CONFIG_MMU 62844b660SGreg Ungerer 72844b660SGreg Ungerer register struct task_struct *current __asm__("%a2"); 82844b660SGreg Ungerer 949148020SSam Ravnborg #else 102844b660SGreg Ungerer 112844b660SGreg Ungerer /* 122844b660SGreg Ungerer * Rather than dedicate a register (as the m68k source does), we 132844b660SGreg Ungerer * just keep a global, we should probably just change it all to be 142844b660SGreg Ungerer * current and lose _current_task. 152844b660SGreg Ungerer */ 162844b660SGreg Ungerer #include <linux/thread_info.h> 172844b660SGreg Ungerer 182844b660SGreg Ungerer struct task_struct; 192844b660SGreg Ungerer get_current(void)202844b660SGreg Ungererstatic inline struct task_struct *get_current(void) 212844b660SGreg Ungerer { 222844b660SGreg Ungerer return(current_thread_info()->task); 232844b660SGreg Ungerer } 242844b660SGreg Ungerer 252844b660SGreg Ungerer #define current get_current() 262844b660SGreg Ungerer 27*575d6b77SKees Cook #endif /* CONFIG_MMU */ 28*575d6b77SKees Cook 29*575d6b77SKees Cook register unsigned long current_stack_pointer __asm__("sp"); 302844b660SGreg Ungerer 312844b660SGreg Ungerer #endif /* !(_M68K_CURRENT_H) */ 32