lib/percpu_ida.c: remove redundant includes

[deliverable/linux.git] / mm / nommu.c

diff --git a/mm/nommu.c b/mm/nommu.c
index bfb690b0f986e54acb0511ac0370104f7f596705..1a19fb3b04635549f63d90c9e62408cf55ad162c 100644 (file)
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -224,9 +224,10 @@ long get_user_pages_locked(struct task_struct *tsk, struct mm_struct *mm,
 }
 EXPORT_SYMBOL(get_user_pages_locked);
 
-long get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
-                            unsigned long start, unsigned long nr_pages,
-                            int write, int force, struct page **pages)
+long __get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
+                              unsigned long start, unsigned long nr_pages,
+                              int write, int force, struct page **pages,
+                              unsigned int gup_flags)
 {
        long ret;
        down_read(&mm->mmap_sem);
@@ -235,6 +236,15 @@ long get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
        up_read(&mm->mmap_sem);
        return ret;
 }
+EXPORT_SYMBOL(__get_user_pages_unlocked);
+
+long get_user_pages_unlocked(struct task_struct *tsk, struct mm_struct *mm,
+                            unsigned long start, unsigned long nr_pages,
+                            int write, int force, struct page **pages)
+{
+       return __get_user_pages_unlocked(tsk, mm, start, nr_pages, write,
+                                        force, pages, 0);
+}
 EXPORT_SYMBOL(get_user_pages_unlocked);
 
 /**
@@ -1918,7 +1928,7 @@ EXPORT_SYMBOL(unmap_mapping_range);
  */
 int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
 {
-       unsigned long free, allowed, reserve;
+       long free, allowed, reserve;
 
        vm_acct_memory(pages);
 
@@ -1982,7 +1992,7 @@ int __vm_enough_memory(struct mm_struct *mm, long pages, int cap_sys_admin)
         */
        if (mm) {
                reserve = sysctl_user_reserve_kbytes >> (PAGE_SHIFT - 10);
-               allowed -= min(mm->total_vm / 32, reserve);
+               allowed -= min_t(long, mm->total_vm / 32, reserve);
        }
 
        if (percpu_counter_read_positive(&vm_committed_as) < allowed)