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authorPaul Mundt <lethal@linux-sh.org>2009-05-08 10:36:57 +0200
committerPaul Mundt <lethal@linux-sh.org>2009-05-08 10:36:57 +0200
commitef9f89996e450e9686816b6fc1e34d7b9a65766c (patch)
tree1af533b5b5e5dc2ed20267fc74d6137c3ed6be75 /arch
parentsh: Kill off sh64's hand-rolled syscall tracer. (diff)
downloadlinux-ef9f89996e450e9686816b6fc1e34d7b9a65766c.tar.xz
linux-ef9f89996e450e9686816b6fc1e34d7b9a65766c.zip
sh: Kill off unused sh64 debug code.
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/lib64/dbg.c48
-rw-r--r--arch/sh/lib64/udelay.c2
2 files changed, 1 insertions, 49 deletions
diff --git a/arch/sh/lib64/dbg.c b/arch/sh/lib64/dbg.c
index 25f2481bd89e..6152a6a6d9c6 100644
--- a/arch/sh/lib64/dbg.c
+++ b/arch/sh/lib64/dbg.c
@@ -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);
-
-}
diff --git a/arch/sh/lib64/udelay.c b/arch/sh/lib64/udelay.c
index d76bd801194f..f215b063da70 100644
--- a/arch/sh/lib64/udelay.c
+++ b/arch/sh/lib64/udelay.c
@@ -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));
}