powerpc/vdso: Remove unused debug code
authorMichael Ellerman <mpe@ellerman.id.au>
Wed, 22 Apr 2015 05:40:34 +0000 (15:40 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Mon, 11 May 2015 10:00:32 +0000 (20:00 +1000)
It's in the git history if we ever need it back.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/vdso.c

index 305eb0d9b76882d44e9f72805c951e1fa8c68b05..869fd0c532808aaa432d8761beb7673f4ff5db8a 100644 (file)
@@ -140,50 +140,6 @@ struct lib64_elfinfo
 };
 
 
-#ifdef __DEBUG
-static void dump_one_vdso_page(struct page *pg, struct page *upg)
-{
-       printk("kpg: %p (c:%d,f:%08lx)", __va(page_to_pfn(pg) << PAGE_SHIFT),
-              page_count(pg),
-              pg->flags);
-       if (upg && !IS_ERR(upg) /* && pg != upg*/) {
-               printk(" upg: %p (c:%d,f:%08lx)", __va(page_to_pfn(upg)
-                                                      << PAGE_SHIFT),
-                      page_count(upg),
-                      upg->flags);
-       }
-       printk("\n");
-}
-
-static void dump_vdso_pages(struct vm_area_struct * vma)
-{
-       int i;
-
-       if (!vma || is_32bit_task()) {
-               printk("vDSO32 @ %016lx:\n", (unsigned long)vdso32_kbase);
-               for (i=0; i<vdso32_pages; i++) {
-                       struct page *pg = virt_to_page(vdso32_kbase +
-                                                      i*PAGE_SIZE);
-                       struct page *upg = (vma && vma->vm_mm) ?
-                               follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
-                               : NULL;
-                       dump_one_vdso_page(pg, upg);
-               }
-       }
-       if (!vma || !is_32bit_task()) {
-               printk("vDSO64 @ %016lx:\n", (unsigned long)vdso64_kbase);
-               for (i=0; i<vdso64_pages; i++) {
-                       struct page *pg = virt_to_page(vdso64_kbase +
-                                                      i*PAGE_SIZE);
-                       struct page *upg = (vma && vma->vm_mm) ?
-                               follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
-                               : NULL;
-                       dump_one_vdso_page(pg, upg);
-               }
-       }
-}
-#endif /* DEBUG */
-
 /*
  * This is called from binfmt_elf, we create the special vma for the
  * vDSO and insert it into the mm struct tree