mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 02:39:48 +00:00
![Andy Lutomirski](/assets/img/avatar_default.png)
By default, this is the same thing as switch_mm(). x86 will override it as an optimization. Signed-off-by: Andy Lutomirski <luto@kernel.org> Reviewed-by: Borislav Petkov <bp@suse.de> Cc: Borislav Petkov <bp@alien8.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Link: http://lkml.kernel.org/r/df401df47bdd6be3e389c6f1e3f5310d70e81b2c.1461688545.git.luto@kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
16 lines
339 B
C
16 lines
339 B
C
#ifndef _LINUX_MMU_CONTEXT_H
|
|
#define _LINUX_MMU_CONTEXT_H
|
|
|
|
#include <asm/mmu_context.h>
|
|
|
|
struct mm_struct;
|
|
|
|
void use_mm(struct mm_struct *mm);
|
|
void unuse_mm(struct mm_struct *mm);
|
|
|
|
/* Architectures that care about IRQ state in switch_mm can override this. */
|
|
#ifndef switch_mm_irqs_off
|
|
# define switch_mm_irqs_off switch_mm
|
|
#endif
|
|
|
|
#endif
|