drivers/lguest/page_tables.c: rename do_set_pte()

"mm: introduce vm_ops->map_pages()" wants to export a do_set_pte() from core
kernel.  Rename lguest's do_set_pte() to something more lguest-specific.

Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/lguest/page_tables.c b/drivers/lguest/page_tables.c
index bfb39bb56ef1b3cd03204a9cd010fa81ec418350..e8b55c3a617042e91c2936c5576b45b6387f9fc4 100644 (file)
--- a/drivers/lguest/page_tables.c
+++ b/drivers/lguest/page_tables.c
@@ -887,7 +887,7 @@ void guest_new_pagetable(struct lg_cpu *cpu, unsigned long pgtable)
  * _PAGE_ACCESSED then we can put a read-only PTE entry in immediately, and if
  * they set _PAGE_DIRTY then we can put a writable PTE entry in immediately.
  */
-static void do_set_pte(struct lg_cpu *cpu, int idx,
+static void __guest_set_pte(struct lg_cpu *cpu, int idx,
                       unsigned long vaddr, pte_t gpte)
 {
        /* Look up the matching shadow page directory entry. */
@@ -960,13 +960,13 @@ void guest_set_pte(struct lg_cpu *cpu,
                unsigned int i;
                for (i = 0; i < ARRAY_SIZE(cpu->lg->pgdirs); i++)
                        if (cpu->lg->pgdirs[i].pgdir)
-                               do_set_pte(cpu, i, vaddr, gpte);
+                               __guest_set_pte(cpu, i, vaddr, gpte);
        } else {
                /* Is this page table one we have a shadow for? */
                int pgdir = find_pgdir(cpu->lg, gpgdir);
                if (pgdir != ARRAY_SIZE(cpu->lg->pgdirs))
                        /* If so, do the update. */
-                       do_set_pte(cpu, pgdir, vaddr, gpte);
+                       __guest_set_pte(cpu, pgdir, vaddr, gpte);
        }
 }