[IA64] rename partial_page

Jens has added a partial_page thing in splice whcih conflicts with the ia64
one.  Rename ia64 out of the way.  (ia64 chose poorly).

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

3 files changed, 51 insertions, 50 deletions

diff --git a/arch/ia64/ia32/ia32_support.c b/arch/ia64/ia32/ia32_support.c
index e13a1a1db4b5..d1d50cd1c38a 100644
--- a/arch/ia64/ia32/ia32_support.c
+++ b/arch/ia64/ia32/ia32_support.c
@@ -249,11 +249,11 @@ ia32_init (void)
 
 #if PAGE_SHIFT > IA32_PAGE_SHIFT
         {
-                extern struct kmem_cache *partial_page_cachep;
+                extern struct kmem_cache *ia64_partial_page_cachep;
 
-                partial_page_cachep = kmem_cache_create("partial_page_cache",
-                                                sizeof(struct partial_page),
-                                                0, SLAB_PANIC, NULL);
+                ia64_partial_page_cachep = kmem_cache_create("ia64_partial_page_cache",
+                                        sizeof(struct ia64_partial_page),
+                                        0, SLAB_PANIC, NULL);
         }
 #endif
         return 0;
diff --git a/arch/ia64/ia32/ia32priv.h b/arch/ia64/ia32/ia32priv.h
index cfa0bc0026b5..466bbcb138b2 100644
--- a/arch/ia64/ia32/ia32priv.h
+++ b/arch/ia64/ia32/ia32priv.h
@@ -25,8 +25,8 @@
  * partially mapped pages provide precise accounting of which 4k sub pages
  * are mapped and which ones are not, thereby improving IA-32 compatibility.
  */
-struct partial_page {
-        struct partial_page     *next; /* linked list, sorted by address */
+struct ia64_partial_page {
+        struct ia64_partial_page *next; /* linked list, sorted by address */
         struct rb_node          pp_rb;
         /* 64K is the largest "normal" page supported by ia64 ABI. So 4K*64
          * should suffice.*/
@@ -34,17 +34,17 @@ struct partial_page {
         unsigned int            base;
 };
 
-struct partial_page_list {
-        struct partial_page     *pp_head; /* list head, points to the lowest
+struct ia64_partial_page_list {
+        struct ia64_partial_page *pp_head; /* list head, points to the lowest
                                            * addressed partial page */
         struct rb_root          ppl_rb;
-        struct partial_page     *pp_hint; /* pp_hint->next is the last
+        struct ia64_partial_page *pp_hint; /* pp_hint->next is the last
                                            * accessed partial page */
         atomic_t                pp_count; /* reference count */
 };
 
 #if PAGE_SHIFT > IA32_PAGE_SHIFT
-struct partial_page_list* ia32_init_pp_list (void);
+struct ia64_partial_page_list* ia32_init_pp_list (void);
 #else
 # define ia32_init_pp_list()    0
 #endif
diff --git a/arch/ia64/ia32/sys_ia32.c b/arch/ia64/ia32/sys_ia32.c
index 0afb4fe7c35b..af10462d44d4 100644
--- a/arch/ia64/ia32/sys_ia32.c
+++ b/arch/ia64/ia32/sys_ia32.c
@@ -253,17 +253,17 @@ mmap_subpage (struct file *file, unsigned long start, unsigned long end, int pro
         return ret;
 }
 
-/* SLAB cache for partial_page structures */
-struct kmem_cache *partial_page_cachep;
+/* SLAB cache for ia64_partial_page structures */
+struct kmem_cache *ia64_partial_page_cachep;
 
 /*
- * init partial_page_list.
+ * init ia64_partial_page_list.
  * return 0 means kmalloc fail.
  */
-struct partial_page_list*
+struct ia64_partial_page_list*
 ia32_init_pp_list(void)
 {
-        struct partial_page_list *p;
+        struct ia64_partial_page_list *p;
 
         if ((p = kmalloc(sizeof(*p), GFP_KERNEL)) == NULL)
                 return p;
@@ -280,12 +280,12 @@ ia32_init_pp_list(void)
  * Else, return 0 and provide @pprev, @rb_link, @rb_parent to
  * be used by later __ia32_insert_pp().
  */
-static struct partial_page *
-__ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
-        struct partial_page **pprev, struct rb_node ***rb_link,
+static struct ia64_partial_page *
+__ia32_find_pp(struct ia64_partial_page_list *ppl, unsigned int start,
+        struct ia64_partial_page **pprev, struct rb_node ***rb_link,
         struct rb_node **rb_parent)
 {
-        struct partial_page *pp;
+        struct ia64_partial_page *pp;
         struct rb_node **__rb_link, *__rb_parent, *rb_prev;
 
         pp = ppl->pp_hint;
@@ -297,7 +297,7 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
 
         while (*__rb_link) {
                 __rb_parent = *__rb_link;
-                pp = rb_entry(__rb_parent, struct partial_page, pp_rb);
+                pp = rb_entry(__rb_parent, struct ia64_partial_page, pp_rb);
 
                 if (pp->base == start) {
                         ppl->pp_hint = pp;
@@ -314,7 +314,7 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
         *rb_parent = __rb_parent;
         *pprev = NULL;
         if (rb_prev)
-                *pprev = rb_entry(rb_prev, struct partial_page, pp_rb);
+                *pprev = rb_entry(rb_prev, struct ia64_partial_page, pp_rb);
         return NULL;
 }
 
@@ -322,9 +322,9 @@ __ia32_find_pp(struct partial_page_list *ppl, unsigned int start,
  * insert @pp into @ppl.
  */
 static void
-__ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
-         struct partial_page *prev, struct rb_node **rb_link,
-        struct rb_node *rb_parent)
+__ia32_insert_pp(struct ia64_partial_page_list *ppl,
+        struct ia64_partial_page *pp, struct ia64_partial_page *prev,
+        struct rb_node **rb_link, struct rb_node *rb_parent)
 {
         /* link list */
         if (prev) {
@@ -334,7 +334,7 @@ __ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
                 ppl->pp_head = pp;
                 if (rb_parent)
                         pp->next = rb_entry(rb_parent,
-                                struct partial_page, pp_rb);
+                                struct ia64_partial_page, pp_rb);
                 else
                         pp->next = NULL;
         }
@@ -350,8 +350,8 @@ __ia32_insert_pp(struct partial_page_list *ppl, struct partial_page *pp,
  * delete @pp from partial page list @ppl.
  */
 static void
-__ia32_delete_pp(struct partial_page_list *ppl, struct partial_page *pp,
-        struct partial_page *prev)
+__ia32_delete_pp(struct ia64_partial_page_list *ppl,
+        struct ia64_partial_page *pp, struct ia64_partial_page *prev)
 {
         if (prev) {
                 prev->next = pp->next;
@@ -363,15 +363,15 @@ __ia32_delete_pp(struct partial_page_list *ppl, struct partial_page *pp,
                         ppl->pp_hint = pp->next;
         }
         rb_erase(&pp->pp_rb, &ppl->ppl_rb);
-        kmem_cache_free(partial_page_cachep, pp);
+        kmem_cache_free(ia64_partial_page_cachep, pp);
 }
 
-static struct partial_page *
-__pp_prev(struct partial_page *pp)
+static struct ia64_partial_page *
+__pp_prev(struct ia64_partial_page *pp)
 {
         struct rb_node *prev = rb_prev(&pp->pp_rb);
         if (prev)
-                return rb_entry(prev, struct partial_page, pp_rb);
+                return rb_entry(prev, struct ia64_partial_page, pp_rb);
         else
                 return NULL;
 }
@@ -383,7 +383,7 @@ __pp_prev(struct partial_page *pp)
 static void
 __ia32_delete_pp_range(unsigned int start, unsigned int end)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node **rb_link, *rb_parent;
 
         if (start >= end)
@@ -401,7 +401,7 @@ __ia32_delete_pp_range(unsigned int start, unsigned int end)
         }
 
         while (pp && pp->base < end) {
-                struct partial_page *tmp = pp->next;
+                struct ia64_partial_page *tmp = pp->next;
                 __ia32_delete_pp(current->thread.ppl, pp, prev);
                 pp = tmp;
         }
@@ -414,7 +414,7 @@ __ia32_delete_pp_range(unsigned int start, unsigned int end)
 static int
 __ia32_set_pp(unsigned int start, unsigned int end, int flags)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node ** rb_link, *rb_parent;
         unsigned int pstart, start_bit, end_bit, i;
 
@@ -450,8 +450,8 @@ __ia32_set_pp(unsigned int start, unsigned int end, int flags)
                         return 0;
         }
 
-        /* new a partial_page */
-        pp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+        /* new a ia64_partial_page */
+        pp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
         if (!pp)
                 return -ENOMEM;
         pp->base = pstart;
@@ -504,7 +504,7 @@ ia32_set_pp(unsigned int start, unsigned int end, int flags)
 static int
 __ia32_unset_pp(unsigned int start, unsigned int end)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node ** rb_link, *rb_parent;
         unsigned int pstart, start_bit, end_bit, i;
         struct vm_area_struct *vma;
@@ -532,8 +532,8 @@ __ia32_unset_pp(unsigned int start, unsigned int end)
                 return -ENOMEM;
         }
 
-        /* new a partial_page */
-        pp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+        /* new a ia64_partial_page */
+        pp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
         if (!pp)
                 return -ENOMEM;
         pp->base = pstart;
@@ -605,7 +605,7 @@ ia32_unset_pp(unsigned int *startp, unsigned int *endp)
 static int
 __ia32_compare_pp(unsigned int start, unsigned int end)
 {
-        struct partial_page *pp, *prev;
+        struct ia64_partial_page *pp, *prev;
         struct rb_node ** rb_link, *rb_parent;
         unsigned int pstart, start_bit, end_bit, size;
         unsigned int first_bit, next_zero_bit;  /* the first range in bitmap */
@@ -682,13 +682,13 @@ ia32_compare_pp(unsigned int *startp, unsigned int *endp)
 }
 
 static void
-__ia32_drop_pp_list(struct partial_page_list *ppl)
+__ia32_drop_pp_list(struct ia64_partial_page_list *ppl)
 {
-        struct partial_page *pp = ppl->pp_head;
+        struct ia64_partial_page *pp = ppl->pp_head;
 
         while (pp) {
-                struct partial_page *next = pp->next;
-                kmem_cache_free(partial_page_cachep, pp);
+                struct ia64_partial_page *next = pp->next;
+                kmem_cache_free(ia64_partial_page_cachep, pp);
                 pp = next;
         }
 
@@ -696,9 +696,9 @@ __ia32_drop_pp_list(struct partial_page_list *ppl)
 }
 
 void
-ia32_drop_partial_page_list(struct task_struct *task)
+ia32_drop_ia64_partial_page_list(struct task_struct *task)
 {
-        struct partial_page_list* ppl = task->thread.ppl;
+        struct ia64_partial_page_list* ppl = task->thread.ppl;
 
         if (ppl && atomic_dec_and_test(&ppl->pp_count))
                 __ia32_drop_pp_list(ppl);
@@ -708,9 +708,9 @@ ia32_drop_partial_page_list(struct task_struct *task)
  * Copy current->thread.ppl to ppl (already initialized).
  */
 static int
-__ia32_copy_pp_list(struct partial_page_list *ppl)
+__ia32_copy_pp_list(struct ia64_partial_page_list *ppl)
 {
-        struct partial_page *pp, *tmp, *prev;
+        struct ia64_partial_page *pp, *tmp, *prev;
         struct rb_node **rb_link, *rb_parent;
 
         ppl->pp_head = NULL;
@@ -721,7 +721,7 @@ __ia32_copy_pp_list(struct partial_page_list *ppl)
         prev = NULL;
 
         for (pp = current->thread.ppl->pp_head; pp; pp = pp->next) {
-                tmp = kmem_cache_alloc(partial_page_cachep, GFP_KERNEL);
+                tmp = kmem_cache_alloc(ia64_partial_page_cachep, GFP_KERNEL);
                 if (!tmp)
                         return -ENOMEM;
                 *tmp = *pp;
@@ -734,7 +734,8 @@ __ia32_copy_pp_list(struct partial_page_list *ppl)
 }
 
 int
-ia32_copy_partial_page_list(struct task_struct *p, unsigned long clone_flags)
+ia32_copy_ia64_partial_page_list(struct task_struct *p,
+                                unsigned long clone_flags)
 {
         int retval = 0;