diff options
author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2007-06-01 19:30:25 +0400 |
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committer | Ralf Baechle <ralf@linux-mips.org> | 2007-07-10 20:32:57 +0400 |
commit | 69ed25b895b01216b392b60ad3b99d1274e1afa8 (patch) | |
tree | 80dcfc232a420350195a4c26940e021509dfd560 /arch/mips/lib/dump_tlb.c | |
parent | 4becef1d85a48ea4294c962c2cbacb6074f0dd58 (diff) | |
download | linux-69ed25b895b01216b392b60ad3b99d1274e1afa8.tar.xz |
[MIPS] Remove unused dump_tlb functions
Remove unused dump_tlb functions and cleanup some includes.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lib/dump_tlb.c')
-rw-r--r-- | arch/mips/lib/dump_tlb.c | 144 |
1 files changed, 1 insertions, 143 deletions
diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c index fbf4b72f4306..1a4db7dc77cb 100644 --- a/arch/mips/lib/dump_tlb.c +++ b/arch/mips/lib/dump_tlb.c @@ -6,12 +6,7 @@ */ #include <linux/kernel.h> #include <linux/mm.h> -#include <linux/sched.h> -#include <linux/string.h> -#include <asm/bootinfo.h> -#include <asm/cachectl.h> -#include <asm/cpu.h> #include <asm/mipsregs.h> #include <asm/page.h> #include <asm/pgtable.h> @@ -40,7 +35,7 @@ static inline const char *msk2str(unsigned int mask) "nop;nop;nop;nop;nop;nop;nop\n\t" \ ".set\treorder"); -void dump_tlb(int first, int last) +static void dump_tlb(int first, int last) { unsigned long s_entryhi, entryhi, asid; unsigned long long entrylo0, entrylo1; @@ -103,140 +98,3 @@ void dump_tlb_all(void) { dump_tlb(0, current_cpu_data.tlbsize - 1); } - -void dump_tlb_wired(void) -{ - int wired; - - wired = read_c0_wired(); - printk("Wired: %d", wired); - dump_tlb(0, read_c0_wired()); -} - -void dump_tlb_addr(unsigned long addr) -{ - unsigned int flags, oldpid; - int index; - - local_irq_save(flags); - oldpid = read_c0_entryhi() & 0xff; - BARRIER(); - write_c0_entryhi((addr & PAGE_MASK) | oldpid); - BARRIER(); - tlb_probe(); - BARRIER(); - index = read_c0_index(); - write_c0_entryhi(oldpid); - local_irq_restore(flags); - - if (index < 0) { - printk("No entry for address 0x%08lx in TLB\n", addr); - return; - } - - printk("Entry %d maps address 0x%08lx\n", index, addr); - dump_tlb(index, index); -} - -void dump_tlb_nonwired(void) -{ - dump_tlb(read_c0_wired(), current_cpu_data.tlbsize - 1); -} - -void dump_list_process(struct task_struct *t, void *address) -{ - pgd_t *page_dir, *pgd; - pud_t *pud; - pmd_t *pmd; - pte_t *pte, page; - unsigned long addr, val; - int width = sizeof(long) * 2; - - addr = (unsigned long) address; - - printk("Addr == %08lx\n", addr); -#ifdef CONFIG_64BIT - printk("tasks->mm.pgd == %08lx\n", (unsigned long) t->mm->pgd); -#endif - -#ifdef CONFIG_64BIT - page_dir = pgd_offset(t->mm, 0UL); - pgd = pgd_offset(t->mm, addr); -#else - if (addr > KSEG0) { - page_dir = pgd_offset_k(0); - pgd = pgd_offset_k(addr); - } else if (t->mm) { - page_dir = pgd_offset(t->mm, 0); - pgd = pgd_offset(t->mm, addr); - } else { - printk("Current thread has no mm\n"); - return; - } -#endif - printk("page_dir == %0*lx\n", width, (unsigned long) page_dir); - printk("pgd == %0*lx\n", width, (unsigned long) pgd); - - pud = pud_offset(pgd, addr); - printk("pud == %0*lx\n", width, (unsigned long) pud); - - pmd = pmd_offset(pud, addr); - printk("pmd == %0*lx\n", width, (unsigned long) pmd); - - pte = pte_offset(pmd, addr); - printk("pte == %0*lx\n", width, (unsigned long) pte); - - page = *pte; -#ifdef CONFIG_64BIT_PHYS_ADDR - printk("page == %08Lx\n", pte_val(page)); -#else - printk("page == %0*lx\n", width, pte_val(page)); -#endif - - val = pte_val(page); - if (val & _PAGE_PRESENT) printk("present "); - if (val & _PAGE_READ) printk("read "); - if (val & _PAGE_WRITE) printk("write "); - if (val & _PAGE_ACCESSED) printk("accessed "); - if (val & _PAGE_MODIFIED) printk("modified "); - if (val & _PAGE_R4KBUG) printk("r4kbug "); - if (val & _PAGE_GLOBAL) printk("global "); - if (val & _PAGE_VALID) printk("valid "); - printk("\n"); -} - -void dump_list_current(void *address) -{ - dump_list_process(current, address); -} - -unsigned long vtop(void *address) -{ - pgd_t *pgd; - pud_t *pud; - pmd_t *pmd; - pte_t *pte; - unsigned long addr, paddr; - - addr = (unsigned long) address; - pgd = pgd_offset(current->mm, addr); - pud = pud_offset(pgd, addr); - pmd = pmd_offset(pud, addr); - pte = pte_offset(pmd, addr); - paddr = (CKSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK; - paddr |= (addr & ~PAGE_MASK); - - return paddr; -} - -void dump16(unsigned long *p) -{ - int i; - - for (i = 0; i < 8; i++) { - printk("*%08lx == %08lx, ", (unsigned long)p, *p); - p++; - printk("*%08lx == %08lx\n", (unsigned long)p, *p); - p++; - } -} |