git.openpandora.org
/
pandora-kernel.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
powerpc/rtas: Validate rtas.entry before calling enter_rtas()
[pandora-kernel.git]
/
arch
/
powerpc
/
mm
/
gup.c
diff --git
a/arch/powerpc/mm/gup.c
b/arch/powerpc/mm/gup.c
index
fec1320
..
d7efdbf
100644
(file)
--- a/
arch/powerpc/mm/gup.c
+++ b/
arch/powerpc/mm/gup.c
@@
-16,16
+16,6
@@
#ifdef __HAVE_ARCH_PTE_SPECIAL
#ifdef __HAVE_ARCH_PTE_SPECIAL
-static inline void get_huge_page_tail(struct page *page)
-{
- /*
- * __split_huge_page_refcount() cannot run
- * from under us.
- */
- VM_BUG_ON(atomic_read(&page->_count) < 0);
- atomic_inc(&page->_count);
-}
-
/*
* The performance critical leaf functions are made noinline otherwise gcc
* inlines everything into a single function which results in too much
/*
* The performance critical leaf functions are made noinline otherwise gcc
* inlines everything into a single function which results in too much
@@
-57,8
+47,6
@@
static noinline int gup_pte_range(pmd_t pmd, unsigned long addr,
put_page(page);
return 0;
}
put_page(page);
return 0;
}
- if (PageTail(page))
- get_huge_page_tail(page);
pages[*nr] = page;
(*nr)++;
pages[*nr] = page;
(*nr)++;