Patched in Tegra support.

1 files changed, 1 insertions, 75 deletions

diff --git a/arch/arm/mm/vmregion.c b/arch/arm/mm/vmregion.c
index a631016e1f8..036fdbfdd62 100644
--- a/arch/arm/mm/vmregion.c
+++ b/arch/arm/mm/vmregion.c
@@ -1,8 +1,5 @@
-#include <linux/fs.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
 #include <linux/slab.h>
 
 #include "vmregion.h"
@@ -39,7 +36,7 @@
 
 struct arm_vmregion *
 arm_vmregion_alloc(struct arm_vmregion_head *head, size_t align,
-                   size_t size, gfp_t gfp, const void *caller)
+                   size_t size, gfp_t gfp)
 {
         unsigned long start = head->vm_start, addr = head->vm_end;
         unsigned long flags;
@@ -55,8 +52,6 @@ arm_vmregion_alloc(struct arm_vmregion_head *head, size_t align,
         if (!new)
                 goto out;
 
-        new->caller = caller;
-
         spin_lock_irqsave(&head->vm_lock, flags);
 
         addr = rounddown(addr - size, align);
@@ -134,72 +129,3 @@ void arm_vmregion_free(struct arm_vmregion_head *head, struct arm_vmregion *c)
 
         kfree(c);
 }
-
-#ifdef CONFIG_PROC_FS
-static int arm_vmregion_show(struct seq_file *m, void *p)
-{
-        struct arm_vmregion *c = list_entry(p, struct arm_vmregion, vm_list);
-
-        seq_printf(m, "0x%08lx-0x%08lx %7lu", c->vm_start, c->vm_end,
-                c->vm_end - c->vm_start);
-        if (c->caller)
-                seq_printf(m, " %pS", (void *)c->caller);
-        seq_putc(m, '\n');
-        return 0;
-}
-
-static void *arm_vmregion_start(struct seq_file *m, loff_t *pos)
-{
-        struct arm_vmregion_head *h = m->private;
-        spin_lock_irq(&h->vm_lock);
-        return seq_list_start(&h->vm_list, *pos);
-}
-
-static void *arm_vmregion_next(struct seq_file *m, void *p, loff_t *pos)
-{
-        struct arm_vmregion_head *h = m->private;
-        return seq_list_next(p, &h->vm_list, pos);
-}
-
-static void arm_vmregion_stop(struct seq_file *m, void *p)
-{
-        struct arm_vmregion_head *h = m->private;
-        spin_unlock_irq(&h->vm_lock);
-}
-
-static const struct seq_operations arm_vmregion_ops = {
-        .start  = arm_vmregion_start,
-        .stop   = arm_vmregion_stop,
-        .next   = arm_vmregion_next,
-        .show   = arm_vmregion_show,
-};
-
-static int arm_vmregion_open(struct inode *inode, struct file *file)
-{
-        struct arm_vmregion_head *h = PDE(inode)->data;
-        int ret = seq_open(file, &arm_vmregion_ops);
-        if (!ret) {
-                struct seq_file *m = file->private_data;
-                m->private = h;
-        }
-        return ret;
-}
-
-static const struct file_operations arm_vmregion_fops = {
-        .open   = arm_vmregion_open,
-        .read   = seq_read,
-        .llseek = seq_lseek,
-        .release = seq_release,
-};
-
-int arm_vmregion_create_proc(const char *path, struct arm_vmregion_head *h)
-{
-        proc_create_data(path, S_IRUSR, NULL, &arm_vmregion_fops, h);
-        return 0;
-}
-#else
-int arm_vmregion_create_proc(const char *path, struct arm_vmregion_head *h)
-{
-        return 0;
-}
-#endif