sh: Kill off unused sh64 debug code.
Paul Mundt [Fri, 8 May 2009 08:36:57 +0000 (17:36 +0900)]
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>

arch/sh/lib64/dbg.c
arch/sh/lib64/udelay.c

index 25f2481..6152a6a 100644 (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);
-
-}
index d76bd80..f215b06 100644 (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));
 }