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Commit 69ed25b8 authored by Atsushi Nemoto's avatar Atsushi Nemoto Committed by Ralf Baechle
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[MIPS] Remove unused dump_tlb functions 

Remove unused dump_tlb functions and cleanup some includes.
Signed-off-by: default avatarAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 4becef1d
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Showing with 2 additions and 265 deletions
arch/mips/lib/dump_tlb.c
View file @ 69ed25b8
......@@ -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++;
}
}
arch/mips/lib/r3k_dump_tlb.c
View file @ 69ed25b8
......@@ -7,19 +7,14 @@
*/
#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>
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++;
}
}
arch/mips/sgi-ip27/ip27-berr.c
View file @ 69ed25b8
......@@ -21,7 +21,6 @@
#include <asm/traps.h>
#include <asm/uaccess.h>
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)
......
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