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authorH. Peter Anvin <hpa@zytor.com>2012-05-30 12:11:26 -0700
committerH. Peter Anvin <hpa@zytor.com>2012-05-30 12:11:32 -0700
commitbbd771474ec44b516107685d77e1c80bbe09f141 (patch)
tree0cb15781539a68f27b4ea6c89f827282630cbce6 /kernel/fork.c
parent403e1c5b7495d7b80fae9fc4d0a7a6f5abdc3307 (diff)
parent319b6ffc6df892e4ccffff823cc5521a4a5d2dca (diff)
Merge branch 'x86/trampoline' into x86/urgent
x86/trampoline contains an urgent commit which is necessarily on a newer baseline. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'kernel/fork.c')
-rw-r--r--kernel/fork.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/kernel/fork.c b/kernel/fork.c
index 47b4e4f379f..017fb23d598 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -386,7 +386,8 @@ static int dup_mmap(struct mm_struct *mm, struct mm_struct *oldmm)
}
charge = 0;
if (mpnt->vm_flags & VM_ACCOUNT) {
- unsigned int len = (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT;
+ unsigned long len;
+ len = (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT;
if (security_vm_enough_memory_mm(oldmm, len)) /* sic */
goto fail_nomem;
charge = len;
@@ -614,7 +615,6 @@ void mmput(struct mm_struct *mm)
list_del(&mm->mmlist);
spin_unlock(&mmlist_lock);
}
- put_swap_token(mm);
if (mm->binfmt)
module_put(mm->binfmt->module);
mmdrop(mm);
@@ -831,10 +831,6 @@ struct mm_struct *dup_mm(struct task_struct *tsk)
memcpy(mm, oldmm, sizeof(*mm));
mm_init_cpumask(mm);
- /* Initializing for Swap token stuff */
- mm->token_priority = 0;
- mm->last_interval = 0;
-
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
mm->pmd_huge_pte = NULL;
#endif
@@ -913,10 +909,6 @@ static int copy_mm(unsigned long clone_flags, struct task_struct *tsk)
goto fail_nomem;
good_mm:
- /* Initializing for Swap token stuff */
- mm->token_priority = 0;
- mm->last_interval = 0;
-
tsk->mm = mm;
tsk->active_mm = mm;
return 0;