From 9999e48639b3cecb08ffb37358bcba3b48161b29 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 08:50:17 +0000
Subject: [PATCH] add ax88772_rst
---
kernel/arch/sh/mm/cache-sh4.c | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/kernel/arch/sh/mm/cache-sh4.c b/kernel/arch/sh/mm/cache-sh4.c
index eee9114..ddfa968 100644
--- a/kernel/arch/sh/mm/cache-sh4.c
+++ b/kernel/arch/sh/mm/cache-sh4.c
@@ -16,7 +16,6 @@
#include <linux/mutex.h>
#include <linux/fs.h>
#include <linux/highmem.h>
-#include <asm/pgtable.h>
#include <asm/mmu_context.h>
#include <asm/cache_insns.h>
#include <asm/cacheflush.h>
@@ -183,7 +182,7 @@
* accessed with (hence cache set) is in accord with the physical
* address (i.e. tag). It's no different here.
*
- * Caller takes mm->mmap_sem.
+ * Caller takes mm->mmap_lock.
*/
static void sh4_flush_cache_mm(void *arg)
{
@@ -208,8 +207,6 @@
struct page *page;
unsigned long address, pfn, phys;
int map_coherent = 0;
- pgd_t *pgd;
- pud_t *pud;
pmd_t *pmd;
pte_t *pte;
void *vaddr;
@@ -223,9 +220,7 @@
if (cpu_context(smp_processor_id(), vma->vm_mm) == NO_CONTEXT)
return;
- pgd = pgd_offset(vma->vm_mm, address);
- pud = pud_offset(pgd, address);
- pmd = pmd_offset(pud, address);
+ pmd = pmd_off(vma->vm_mm, address);
pte = pte_offset_kernel(pmd, address);
/* If the page isn't present, there is nothing to do here. */
--
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