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| author |   Ralf Baechle <ralf@linux-mips.org> | 2005-10-12 00:02:34 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2005-10-29 19:32:42 +0100 |
| commit | 6ec25809c143d875ed17b2e85d1dd894a1f4aba4 (patch) | |
| tree | 59634cf8209c68d8741aba08dee6378c85bbb477 /arch/mips/mm/c-r4k.c | |
| parent | Define EOWNERDEAD and ENOTRECOVERABLE. (diff) | |
| download | linux-dev-6ec25809c143d875ed17b2e85d1dd894a1f4aba4.tar.xz linux-dev-6ec25809c143d875ed17b2e85d1dd894a1f4aba4.zip | |
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.c | 33 |
1 files changed, 17 insertions, 16 deletions
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 31f080b5f44c..38223b44d962 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); } |