diff options
| author |  Will Deacon <will@kernel.org>
| 2021-01-27 23:53:45 +0000 |
|---|---|---|
| committer |  Peter Zijlstra <peterz@infradead.org>
| 2021-01-29 20:02:29 +0100 |
| commit | a72afd873089c697053e9daa85ff343b3140d2e7 (patch) | |
| tree | d9bbe462cc43d6e5f8caa74cc752671e795315a8 /arch | |
| parent | tlb: mmu_gather: Introduce tlb_gather_mmu_fullmm() (diff) | |
| download | linux-a72afd873089c697053e9daa85ff343b3140d2e7.tar.gz linux-a72afd873089c697053e9daa85ff343b3140d2e7.tar.bz2 linux-a72afd873089c697053e9daa85ff343b3140d2e7.zip | |
tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu()
The 'start' and 'end' arguments to tlb_gather_mmu() are no longer
needed now that there is a separate function for 'fullmm' flushing.
Remove the unused arguments and update all callers.
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Yu Zhao <yuzhao@google.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Link: https://lore.kernel.org/r/CAHk-=wjQWa14_4UpfDf=fiineNP+RH74kZeDMo_f1D35xNzq9w@mail.gmail.com
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/ia64/include/asm/tlb.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/ldt.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/include/asm/tlb.h b/arch/ia64/include/asm/tlb.h index 7059eb2e867a..a15fe0809aae 100644 --- a/arch/ia64/include/asm/tlb.h +++ b/arch/ia64/include/asm/tlb.h @@ -23,7 +23,7 @@ * unmapping a portion of the virtual address space, these hooks are called according to * the following template: * - * tlb <- tlb_gather_mmu(mm, start, end); // start unmap for address space MM + * tlb <- tlb_gather_mmu(mm); // start unmap for address space MM * { * for each vma that needs a shootdown do { * tlb_start_vma(tlb, vma); diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c index 0d4e1253c9c9..7ad9834e0d95 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c @@ -398,7 +398,7 @@ static void free_ldt_pgtables(struct mm_struct *mm) if (!boot_cpu_has(X86_FEATURE_PTI)) return; - tlb_gather_mmu(&tlb, mm, start, end); + tlb_gather_mmu(&tlb, mm); free_pgd_range(&tlb, start, end, start, end); tlb_finish_mmu(&tlb); #endif |