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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 23:58:04 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-12-15 23:58:04 -0800 |
| commit | 157807123c94acc8dcddd08a2335bd0173c5d68d (patch) | |
| tree | b3b7ebcae3baedac5c463eb77935bcca65b89422 /arch/nios2 | |
| parent | e2dc4957349a7a15f87ac2ea6367b129192769e1 (diff) | |
| parent | c3634425ff9454510876a26e9e9738788bb88abd (diff) | |
| download | linux-157807123c94acc8dcddd08a2335bd0173c5d68d.tar.gz linux-157807123c94acc8dcddd08a2335bd0173c5d68d.tar.bz2 linux-157807123c94acc8dcddd08a2335bd0173c5d68d.zip | |
Merge tag 'asm-generic-mmu-context-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic
Pull asm-generic mmu-context cleanup from Arnd Bergmann:
"This is a cleanup series from Nicholas Piggin, preparing for later
changes. The asm/mmu_context.h header are generalized and common code
moved to asm-gneneric/mmu_context.h.
This saves a bit of code and makes it easier to change in the future"
* tag 'asm-generic-mmu-context-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: (25 commits)
h8300: Fix generic mmu_context build
m68k: mmu_context: Fix Sun-3 build
xtensa: use asm-generic/mmu_context.h for no-op implementations
x86: use asm-generic/mmu_context.h for no-op implementations
um: use asm-generic/mmu_context.h for no-op implementations
sparc: use asm-generic/mmu_context.h for no-op implementations
sh: use asm-generic/mmu_context.h for no-op implementations
s390: use asm-generic/mmu_context.h for no-op implementations
riscv: use asm-generic/mmu_context.h for no-op implementations
powerpc: use asm-generic/mmu_context.h for no-op implementations
parisc: use asm-generic/mmu_context.h for no-op implementations
openrisc: use asm-generic/mmu_context.h for no-op implementations
nios2: use asm-generic/mmu_context.h for no-op implementations
nds32: use asm-generic/mmu_context.h for no-op implementations
mips: use asm-generic/mmu_context.h for no-op implementations
microblaze: use asm-generic/mmu_context.h for no-op implementations
m68k: use asm-generic/mmu_context.h for no-op implementations
ia64: use asm-generic/mmu_context.h for no-op implementations
hexagon: use asm-generic/mmu_context.h for no-op implementations
csky: use asm-generic/mmu_context.h for no-op implementations
...
Diffstat (limited to 'arch/nios2')
| -rw-r--r-- | arch/nios2/include/asm/mmu_context.h | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/arch/nios2/include/asm/mmu_context.h b/arch/nios2/include/asm/mmu_context.h index 78ab3dacf579..4f99ed09b5a7 100644 --- a/arch/nios2/include/asm/mmu_context.h +++ b/arch/nios2/include/asm/mmu_context.h @@ -26,16 +26,13 @@ extern unsigned long get_pid_from_context(mm_context_t *ctx); */ extern pgd_t *pgd_current; -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - /* * Initialize the context related info for a new mm_struct instance. * * Set all new contexts to 0, that way the generation will never match * the currently running generation when this context is switched in. */ +#define init_new_context init_new_context static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -43,26 +40,16 @@ static inline int init_new_context(struct task_struct *tsk, return 0; } -/* - * Destroy context related info for an mm_struct that is about - * to be put to rest. - */ -static inline void destroy_context(struct mm_struct *mm) -{ -} - void switch_mm(struct mm_struct *prev, struct mm_struct *next, struct task_struct *tsk); -static inline void deactivate_mm(struct task_struct *tsk, - struct mm_struct *mm) -{ -} - /* * After we have set current->mm to a new value, this activates * the context for the new mm so we see the new mappings. */ +#define activate_mm activate_mm void activate_mm(struct mm_struct *prev, struct mm_struct *next); +#include <asm-generic/mmu_context.h> + #endif /* _ASM_NIOS2_MMU_CONTEXT_H */ |