From ef9f89996e450e9686816b6fc1e34d7b9a65766c Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 8 May 2009 17:36:57 +0900 Subject: [PATCH] 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 --- arch/sh/lib64/dbg.c | 48 ------------------------------------------ arch/sh/lib64/udelay.c | 2 +- 2 files changed, 1 insertion(+), 49 deletions(-) diff --git a/arch/sh/lib64/dbg.c b/arch/sh/lib64/dbg.c index 25f2481bd89..6152a6a6d9c 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 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 d76bd801194..f215b063da7 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)); } -- 2.39.5