Commit db80bd2c authored by Pasha Tatashin's avatar Pasha Tatashin Committed by Andrew Morton
Browse files

task_stack.h: remove obsolete __HAVE_ARCH_KSTACK_END check 

Remove __HAVE_ARCH_KSTACK_END as it has been obsolete since removal of
metag architecture in v4.17.

Link: https://lkml.kernel.org/r/20250403-kstack-end-v1-1-7798e71f34d1@linaro.org


Signed-off-by: default avatarPasha Tatashin <pasha.tatashin@soleen.com>
Link: https://lore.kernel.org/20240311164638.2015063-2-pasha.tatashin@soleen.com


Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 24702162

include/linux/sched/task_stack.h

+0 −2
Original line number Diff line number Diff line
@@ -106,7 +106,6 @@ static inline unsigned long stack_not_used(struct task_struct *p) 
#endif

extern void set_task_stack_end_magic(struct task_struct *tsk);



#ifndef __HAVE_ARCH_KSTACK_END

static inline int kstack_end(void *addr)

{

	/* Reliable end of stack detection:
@@ -114,6 +113,5 @@ static inline int kstack_end(void *addr) 
	 */

	return !(((unsigned long)addr+sizeof(void*)-1) & (THREAD_SIZE-sizeof(void*)));

}

#endif



#endif /* _LINUX_SCHED_TASK_STACK_H */