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sh: Kill off unused sh64 debug code.

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None of the print_page() code and associated helpers are presently used
by anything in-tree, so just kill it off.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2009-05-08 17:36:57 +09:00
parent cb3a86c89e
commit ef9f89996e
2 changed files with 1 additions and 49 deletions
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48
arch/sh/lib64/dbg.c
View File

@ -246,51 +246,3 @@ void show_excp_regs(char *from, int trapnr, int signr, struct pt_regs *regs)
print_dtlb();
print_itlb();
}
/* ======================================================================= */
/*
** Depending on <base> scan the MMU, Data or Instruction side
** looking for a valid mapping matching Eaddr & asid.
** Return -1 if not found or the TLB id entry otherwise.
** Note: it works only for 4k pages!
*/
static unsigned long
lookup_mmu_side(unsigned long base, unsigned long Eaddr, unsigned long asid)
{
regType_t pteH;
unsigned long epn;
int count;
epn = Eaddr & 0xfffff000;
for (count = 0; count < MAX_TLBs; count++, base += TLB_STEP) {
pteH = getConfigReg(base);
if (GET_VALID(pteH))
if ((unsigned long) GET_EPN(pteH) == epn)
if ((unsigned long) GET_ASID(pteH) == asid)
break;
}
return ((unsigned long) ((count < MAX_TLBs) ? base : -1));
}
unsigned long lookup_dtlb(unsigned long Eaddr)
{
unsigned long asid = get_asid();
return (lookup_mmu_side((u64) DTLB_BASE, Eaddr, asid));
}
unsigned long lookup_itlb(unsigned long Eaddr)
{
unsigned long asid = get_asid();
return (lookup_mmu_side((u64) ITLB_BASE, Eaddr, asid));
}
void print_page(struct page *page)
{
printk(" page[%p] -> index 0x%lx, count 0x%x, flags 0x%lx\n",
page, page->index, page_count(page), page->flags);
printk(" address_space = %p, pages =%ld\n", page->mapping,
page->mapping->nrpages);
}

2
arch/sh/lib64/udelay.c
View File

@ -33,7 +33,7 @@ void __delay(unsigned long loops)
:"0"(loops));
}
inline void __const_udelay(unsigned long xloops)
void __const_udelay(unsigned long xloops)
{
__delay(xloops * (HZ * cpu_data[raw_smp_processor_id()].loops_per_jiffy));
}