Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Remove unused galileo-boars header files
  [MIPS] Rename SERIAL_PORT_DEFNS for EV64120
  [MIPS] Add UART IRQ number for EV64120
  [MIPS] Remove excite_flash.c
  [MIPS] Update i8259 resources.
  [MIPS] Make unwind_stack() can dig into interrupted context
  [MIPS] Stacktrace build-fix and improvement
  [MIPS] QEMU: Add support for little endian mips
  [MIPS] Remove __flush_icache_page
  [MIPS] lockdep: update defconfigs
  [MIPS] lockdep: Add STACKTRACE_SUPPORT and enable LOCKDEP_SUPPORT
  [MIPS] lockdep: fix TRACE_IRQFLAGS_SUPPORT

1 files changed, 0 insertions, 61 deletions

diff --git a/arch/mips/mm/c-sb1.c b/arch/mips/mm/c-sb1.c
index 16bad7c0a63f..5537558f19f7 100644
--- a/arch/mips/mm/c-sb1.c
+++ b/arch/mips/mm/c-sb1.c
@@ -307,66 +307,6 @@ void sb1_flush_icache_range(unsigned long start, unsigned long end)
 #endif
 
 /*
- * Flush the icache for a given physical page.  Need to writeback the
- * dcache first, then invalidate the icache.  If the page isn't
- * executable, nothing is required.
- */
-static void local_sb1_flush_icache_page(struct vm_area_struct *vma,
-        struct page *page)
-{
-        unsigned long start;
-        int cpu = smp_processor_id();
-
-#ifndef CONFIG_SMP
-        if (!(vma->vm_flags & VM_EXEC))
-                return;
-#endif
-
-        /* Need to writeback any dirty data for that page, we have the PA */
-        start = (unsigned long)(page-mem_map) << PAGE_SHIFT;
-        __sb1_writeback_inv_dcache_phys_range(start, start + PAGE_SIZE);
-        /*
-         * If there's a context, bump the ASID (cheaper than a flush,
-         * since we don't know VAs!)
-         */
-        if (vma->vm_mm == current->active_mm) {
-                if (cpu_context(cpu, vma->vm_mm) != 0)
-                        drop_mmu_context(vma->vm_mm, cpu);
-        } else
-                __sb1_flush_icache_range(start, start + PAGE_SIZE);
-
-}
-
-#ifdef CONFIG_SMP
-struct flush_icache_page_args {
-        struct vm_area_struct *vma;
-        struct page *page;
-};
-
-static void sb1_flush_icache_page_ipi(void *info)
-{
-        struct flush_icache_page_args *args = info;
-        local_sb1_flush_icache_page(args->vma, args->page);
-}
-
-/* Dirty dcache could be on another CPU, so do the IPIs */
-static void sb1_flush_icache_page(struct vm_area_struct *vma,
-        struct page *page)
-{
-        struct flush_icache_page_args args;
-
-        if (!(vma->vm_flags & VM_EXEC))
-                return;
-        args.vma = vma;
-        args.page = page;
-        on_each_cpu(sb1_flush_icache_page_ipi, (void *) &args, 1, 1);
-}
-#else
-void sb1_flush_icache_page(struct vm_area_struct *vma, struct page *page)
-        __attribute__((alias("local_sb1_flush_icache_page")));
-#endif
-
-/*
  * A signal trampoline must fit into a single cacheline.
  */
 static void local_sb1_flush_cache_sigtramp(unsigned long addr)
@@ -526,7 +466,6 @@ void sb1_cache_init(void)
 
         /* These routines are for Icache coherence with the Dcache */
         flush_icache_range = sb1_flush_icache_range;
-        __flush_icache_page = sb1_flush_icache_page;
         flush_icache_all = __sb1_flush_icache_all; /* local only */
 
         /* This implies an Icache flush too, so can't be nop'ed */