[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>
This commit is contained in:
Atsushi Nemoto
Ralf Baechle
parent
4becef1d85
commit
69ed25b895
3 changed files with 2 additions and 265 deletions
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@ -6,12 +6,7 @@
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*/
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#include <linux/kernel.h>
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#include <linux/mm.h>
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#include <linux/sched.h>
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#include <linux/string.h>
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#include <asm/bootinfo.h>
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#include <asm/cachectl.h>
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#include <asm/cpu.h>
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#include <asm/mipsregs.h>
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#include <asm/page.h>
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#include <asm/pgtable.h>
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@ -40,7 +35,7 @@ static inline const char *msk2str(unsigned int mask)
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"nop;nop;nop;nop;nop;nop;nop\n\t" \
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".set\treorder");
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void dump_tlb(int first, int last)
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static void dump_tlb(int first, int last)
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{
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unsigned long s_entryhi, entryhi, asid;
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unsigned long long entrylo0, entrylo1;
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@ -103,140 +98,3 @@ void dump_tlb_all(void)
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{
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dump_tlb(0, current_cpu_data.tlbsize - 1);
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}
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void dump_tlb_wired(void)
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{
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int wired;
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wired = read_c0_wired();
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printk("Wired: %d", wired);
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dump_tlb(0, read_c0_wired());
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}
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void dump_tlb_addr(unsigned long addr)
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{
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unsigned int flags, oldpid;
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int index;
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local_irq_save(flags);
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oldpid = read_c0_entryhi() & 0xff;
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BARRIER();
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write_c0_entryhi((addr & PAGE_MASK) | oldpid);
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BARRIER();
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tlb_probe();
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BARRIER();
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index = read_c0_index();
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write_c0_entryhi(oldpid);
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local_irq_restore(flags);
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if (index < 0) {
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printk("No entry for address 0x%08lx in TLB\n", addr);
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return;
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}
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printk("Entry %d maps address 0x%08lx\n", index, addr);
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dump_tlb(index, index);
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}
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void dump_tlb_nonwired(void)
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{
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dump_tlb(read_c0_wired(), current_cpu_data.tlbsize - 1);
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}
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void dump_list_process(struct task_struct *t, void *address)
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{
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pgd_t *page_dir, *pgd;
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pud_t *pud;
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pmd_t *pmd;
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pte_t *pte, page;
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unsigned long addr, val;
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int width = sizeof(long) * 2;
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addr = (unsigned long) address;
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printk("Addr == %08lx\n", addr);
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#ifdef CONFIG_64BIT
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printk("tasks->mm.pgd == %08lx\n", (unsigned long) t->mm->pgd);
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#endif
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#ifdef CONFIG_64BIT
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page_dir = pgd_offset(t->mm, 0UL);
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pgd = pgd_offset(t->mm, addr);
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#else
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if (addr > KSEG0) {
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page_dir = pgd_offset_k(0);
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pgd = pgd_offset_k(addr);
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} else if (t->mm) {
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page_dir = pgd_offset(t->mm, 0);
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pgd = pgd_offset(t->mm, addr);
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} else {
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printk("Current thread has no mm\n");
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return;
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}
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#endif
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printk("page_dir == %0*lx\n", width, (unsigned long) page_dir);
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printk("pgd == %0*lx\n", width, (unsigned long) pgd);
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pud = pud_offset(pgd, addr);
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printk("pud == %0*lx\n", width, (unsigned long) pud);
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pmd = pmd_offset(pud, addr);
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printk("pmd == %0*lx\n", width, (unsigned long) pmd);
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pte = pte_offset(pmd, addr);
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printk("pte == %0*lx\n", width, (unsigned long) pte);
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page = *pte;
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#ifdef CONFIG_64BIT_PHYS_ADDR
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printk("page == %08Lx\n", pte_val(page));
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#else
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printk("page == %0*lx\n", width, pte_val(page));
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#endif
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val = pte_val(page);
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if (val & _PAGE_PRESENT) printk("present ");
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if (val & _PAGE_READ) printk("read ");
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if (val & _PAGE_WRITE) printk("write ");
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if (val & _PAGE_ACCESSED) printk("accessed ");
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if (val & _PAGE_MODIFIED) printk("modified ");
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if (val & _PAGE_R4KBUG) printk("r4kbug ");
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if (val & _PAGE_GLOBAL) printk("global ");
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if (val & _PAGE_VALID) printk("valid ");
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printk("\n");
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}
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void dump_list_current(void *address)
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{
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dump_list_process(current, address);
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}
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unsigned long vtop(void *address)
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{
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pgd_t *pgd;
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pud_t *pud;
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pmd_t *pmd;
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pte_t *pte;
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unsigned long addr, paddr;
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addr = (unsigned long) address;
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pgd = pgd_offset(current->mm, addr);
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pud = pud_offset(pgd, addr);
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pmd = pmd_offset(pud, addr);
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pte = pte_offset(pmd, addr);
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paddr = (CKSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
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paddr |= (addr & ~PAGE_MASK);
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return paddr;
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}
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void dump16(unsigned long *p)
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{
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int i;
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for (i = 0; i < 8; i++) {
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printk("*%08lx == %08lx, ", (unsigned long)p, *p);
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p++;
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printk("*%08lx == %08lx\n", (unsigned long)p, *p);
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p++;
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}
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}
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@ -7,19 +7,14 @@
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*/
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#include <linux/kernel.h>
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#include <linux/mm.h>
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#include <linux/sched.h>
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#include <linux/string.h>
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#include <asm/bootinfo.h>
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#include <asm/cachectl.h>
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#include <asm/cpu.h>
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#include <asm/mipsregs.h>
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#include <asm/page.h>
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#include <asm/pgtable.h>
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extern int r3k_have_wired_reg; /* defined in tlb-r3k.c */
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void dump_tlb(int first, int last)
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static void dump_tlb(int first, int last)
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{
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int i;
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unsigned int asid;
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@ -65,118 +60,3 @@ void dump_tlb_all(void)
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{
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dump_tlb(0, current_cpu_data.tlbsize - 1);
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}
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void dump_tlb_wired(void)
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{
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int wired = r3k_have_wired_reg ? read_c0_wired() : 8;
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printk("Wired: %d", wired);
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dump_tlb(0, wired - 1);
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}
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void dump_tlb_addr(unsigned long addr)
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{
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unsigned long flags, oldpid;
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int index;
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local_irq_save(flags);
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oldpid = read_c0_entryhi() & 0xff;
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write_c0_entryhi((addr & PAGE_MASK) | oldpid);
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tlb_probe();
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index = read_c0_index();
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write_c0_entryhi(oldpid);
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local_irq_restore(flags);
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if (index < 0) {
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printk("No entry for address 0x%08lx in TLB\n", addr);
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return;
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}
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printk("Entry %d maps address 0x%08lx\n", index, addr);
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dump_tlb(index, index);
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}
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void dump_tlb_nonwired(void)
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{
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int wired = r3k_have_wired_reg ? read_c0_wired() : 8;
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dump_tlb(wired, current_cpu_data.tlbsize - 1);
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}
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void dump_list_process(struct task_struct *t, void *address)
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{
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pgd_t *page_dir, *pgd;
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pud_t *pud;
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pmd_t *pmd;
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pte_t *pte, page;
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unsigned int addr;
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unsigned long val;
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addr = (unsigned int) address;
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printk("Addr == %08x\n", addr);
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printk("tasks->mm.pgd == %08x\n", (unsigned int) t->mm->pgd);
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page_dir = pgd_offset(t->mm, 0);
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printk("page_dir == %08x\n", (unsigned int) page_dir);
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pgd = pgd_offset(t->mm, addr);
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printk("pgd == %08x, ", (unsigned int) pgd);
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pud = pud_offset(pgd, addr);
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printk("pud == %08x, ", (unsigned int) pud);
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pmd = pmd_offset(pud, addr);
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printk("pmd == %08x, ", (unsigned int) pmd);
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pte = pte_offset(pmd, addr);
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printk("pte == %08x, ", (unsigned int) pte);
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page = *pte;
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printk("page == %08x\n", (unsigned int) pte_val(page));
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val = pte_val(page);
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if (val & _PAGE_PRESENT) printk("present ");
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if (val & _PAGE_READ) printk("read ");
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if (val & _PAGE_WRITE) printk("write ");
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if (val & _PAGE_ACCESSED) printk("accessed ");
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if (val & _PAGE_MODIFIED) printk("modified ");
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if (val & _PAGE_GLOBAL) printk("global ");
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if (val & _PAGE_VALID) printk("valid ");
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printk("\n");
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}
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void dump_list_current(void *address)
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{
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dump_list_process(current, address);
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}
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unsigned int vtop(void *address)
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{
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pgd_t *pgd;
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pud_t *pud;
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pmd_t *pmd;
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pte_t *pte;
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unsigned int addr, paddr;
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addr = (unsigned long) address;
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pgd = pgd_offset(current->mm, addr);
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pud = pud_offset(pgd, addr);
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pmd = pmd_offset(pud, addr);
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pte = pte_offset(pmd, addr);
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paddr = (KSEG1 | (unsigned int) pte_val(*pte)) & PAGE_MASK;
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paddr |= (addr & ~PAGE_MASK);
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return paddr;
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}
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void dump16(unsigned long *p)
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{
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int i;
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for (i = 0; i < 8; i++) {
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printk("*%08lx == %08lx, ", (unsigned long)p, *p);
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p++;
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printk("*%08lx == %08lx\n", (unsigned long)p, *p);
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p++;
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}
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}
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@ -21,7 +21,6 @@
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#include <asm/traps.h>
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#include <asm/uaccess.h>
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extern void dump_tlb_addr(unsigned long addr);
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extern void dump_tlb_all(void);
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static void dump_hub_information(unsigned long errst0, unsigned long errst1)
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