From 69ed25b895b01216b392b60ad3b99d1274e1afa8 Mon Sep 17 00:00:00 2001 From: Atsushi Nemoto Date: Sat, 2 Jun 2007 00:30:25 +0900 Subject: [PATCH] [MIPS] Remove unused dump_tlb functions Remove unused dump_tlb functions and cleanup some includes. Signed-off-by: Atsushi Nemoto Signed-off-by: Ralf Baechle --- arch/mips/lib/dump_tlb.c | 144 +-------------------------------- arch/mips/lib/r3k_dump_tlb.c | 122 +--------------------------- arch/mips/sgi-ip27/ip27-berr.c | 1 - 3 files changed, 2 insertions(+), 265 deletions(-) diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c index fbf4b72f43..1a4db7dc77 100644 --- a/arch/mips/lib/dump_tlb.c +++ b/arch/mips/lib/dump_tlb.c @@ -6,12 +6,7 @@ */ #include #include -#include -#include -#include -#include -#include #include #include #include @@ -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++; - } -} diff --git a/arch/mips/lib/r3k_dump_tlb.c b/arch/mips/lib/r3k_dump_tlb.c index 4f2cb74f07..52f87795ec 100644 --- a/arch/mips/lib/r3k_dump_tlb.c +++ b/arch/mips/lib/r3k_dump_tlb.c @@ -7,19 +7,14 @@ */ #include #include -#include -#include -#include -#include -#include #include #include #include extern int r3k_have_wired_reg; /* defined in tlb-r3k.c */ -void dump_tlb(int first, int last) +static void dump_tlb(int first, int last) { int i; unsigned int asid; @@ -65,118 +60,3 @@ void dump_tlb_all(void) { dump_tlb(0, current_cpu_data.tlbsize - 1); } - -void dump_tlb_wired(void) -{ - int wired = r3k_have_wired_reg ? read_c0_wired() : 8; - - printk("Wired: %d", wired); - dump_tlb(0, wired - 1); -} - -void dump_tlb_addr(unsigned long addr) -{ - unsigned long flags, oldpid; - int index; - - local_irq_save(flags); - oldpid = read_c0_entryhi() & 0xff; - write_c0_entryhi((addr & PAGE_MASK) | oldpid); - tlb_probe(); - 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) -{ - int wired = r3k_have_wired_reg ? read_c0_wired() : 8; - dump_tlb(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 int addr; - unsigned long val; - - addr = (unsigned int) address; - - printk("Addr == %08x\n", addr); - printk("tasks->mm.pgd == %08x\n", (unsigned int) t->mm->pgd); - - page_dir = pgd_offset(t->mm, 0); - printk("page_dir == %08x\n", (unsigned int) page_dir); - - pgd = pgd_offset(t->mm, addr); - printk("pgd == %08x, ", (unsigned int) pgd); - - pud = pud_offset(pgd, addr); - printk("pud == %08x, ", (unsigned int) pud); - - pmd = pmd_offset(pud, addr); - printk("pmd == %08x, ", (unsigned int) pmd); - - pte = pte_offset(pmd, addr); - printk("pte == %08x, ", (unsigned int) pte); - - page = *pte; - printk("page == %08x\n", (unsigned int) pte_val(page)); - - 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_GLOBAL) printk("global "); - if (val & _PAGE_VALID) printk("valid "); - printk("\n"); -} - -void dump_list_current(void *address) -{ - dump_list_process(current, address); -} - -unsigned int vtop(void *address) -{ - pgd_t *pgd; - pud_t *pud; - pmd_t *pmd; - pte_t *pte; - unsigned int 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 = (KSEG1 | (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++; - } -} diff --git a/arch/mips/sgi-ip27/ip27-berr.c b/arch/mips/sgi-ip27/ip27-berr.c index ce907eda22..123141ab21 100644 --- a/arch/mips/sgi-ip27/ip27-berr.c +++ b/arch/mips/sgi-ip27/ip27-berr.c @@ -21,7 +21,6 @@ #include #include -extern void dump_tlb_addr(unsigned long addr); extern void dump_tlb_all(void); static void dump_hub_information(unsigned long errst0, unsigned long errst1) -- 2.39.5