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authorRalf Baechle <ralf@linux-mips.org>2005-10-12 00:02:34 +0100
committerRalf Baechle <ralf@linux-mips.org>2005-10-29 19:32:42 +0100
commit6ec25809c143d875ed17b2e85d1dd894a1f4aba4 (patch)
tree59634cf8209c68d8741aba08dee6378c85bbb477 /arch/mips/mm/c-r4k.c
parent8f91ed6c2fec8cb746e4dc86a79247162b4c5a7a (diff)
Rename page argument of flush_cache_page to something more descriptive.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/mm/c-r4k.c')
-rw-r--r--arch/mips/mm/c-r4k.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index 31f080b5f44..38223b44d96 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -368,14 +368,14 @@ static void r4k_flush_cache_mm(struct mm_struct *mm)
struct flush_cache_page_args {
struct vm_area_struct *vma;
- unsigned long page;
+ unsigned long addr;
};
static inline void local_r4k_flush_cache_page(void *args)
{
struct flush_cache_page_args *fcp_args = args;
struct vm_area_struct *vma = fcp_args->vma;
- unsigned long page = fcp_args->page;
+ unsigned long addr = fcp_args->addr;
int exec = vma->vm_flags & VM_EXEC;
struct mm_struct *mm = vma->vm_mm;
pgd_t *pgdp;
@@ -390,11 +390,11 @@ static inline void local_r4k_flush_cache_page(void *args)
if (cpu_context(smp_processor_id(), mm) == 0)
return;
- page &= PAGE_MASK;
- pgdp = pgd_offset(mm, page);
- pudp = pud_offset(pgdp, page);
- pmdp = pmd_offset(pudp, page);
- ptep = pte_offset(pmdp, page);
+ addr &= PAGE_MASK;
+ pgdp = pgd_offset(mm, addr);
+ pudp = pud_offset(pgdp, addr);
+ pmdp = pmd_offset(pudp, addr);
+ ptep = pte_offset(pmdp, addr);
/*
* If the page isn't marked valid, the page cannot possibly be
@@ -411,12 +411,12 @@ static inline void local_r4k_flush_cache_page(void *args)
*/
if ((mm == current->active_mm) && (pte_val(*ptep) & _PAGE_VALID)) {
if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
- r4k_blast_dcache_page(page);
+ r4k_blast_dcache_page(addr);
if (exec && !cpu_icache_snoops_remote_store)
- r4k_blast_scache_page(page);
+ r4k_blast_scache_page(addr);
}
if (exec)
- r4k_blast_icache_page(page);
+ r4k_blast_icache_page(addr);
return;
}
@@ -425,11 +425,11 @@ static inline void local_r4k_flush_cache_page(void *args)
* Do indexed flush, too much work to get the (possible) TLB refills
* to work correctly.
*/
- page = INDEX_BASE + (page & (dcache_size - 1));
+ addr = INDEX_BASE + (addr & (dcache_size - 1));
if (cpu_has_dc_aliases || (exec && !cpu_has_ic_fills_f_dc)) {
- r4k_blast_dcache_page_indexed(page);
+ r4k_blast_dcache_page_indexed(addr);
if (exec && !cpu_icache_snoops_remote_store)
- r4k_blast_scache_page_indexed(page);
+ r4k_blast_scache_page_indexed(addr);
}
if (exec) {
if (cpu_has_vtag_icache) {
@@ -438,16 +438,17 @@ static inline void local_r4k_flush_cache_page(void *args)
if (cpu_context(cpu, mm) != 0)
drop_mmu_context(mm, cpu);
} else
- r4k_blast_icache_page_indexed(page);
+ r4k_blast_icache_page_indexed(addr);
}
}
-static void r4k_flush_cache_page(struct vm_area_struct *vma, unsigned long page, unsigned long pfn)
+static void r4k_flush_cache_page(struct vm_area_struct *vma,
+ unsigned long addr, unsigned long pfn)
{
struct flush_cache_page_args args;
args.vma = vma;
- args.page = page;
+ args.addr = addr;
on_each_cpu(local_r4k_flush_cache_page, &args, 1, 1);
}