The patch titled
pageflags: use proper page flag functions in Xen
has been removed from the -mm tree. Its filename was
pageflags-use-proper-page-flag-functions-in-xen.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: pageflags: use proper page flag functions in Xen
From: Christoph Lameter <clameter@xxxxxxx>
Xen uses bitops to manipulate page flags. Make it use proper page flag
functions.
Signed-off-by: Christoph Lameter <clameter@xxxxxxx>
Cc: Andy Whitcroft <apw@xxxxxxxxxxxx>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
Cc: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>
Cc: Rik van Riel <riel@xxxxxxxxxx>
Cc: Mel Gorman <mel@xxxxxxxxx>
Cc: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/x86/xen/mmu.c | 4 ++--
include/linux/page-flags.h | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff -puN arch/x86/xen/mmu.c~pageflags-use-proper-page-flag-functions-in-xen arch/x86/xen/mmu.c
--- a/arch/x86/xen/mmu.c~pageflags-use-proper-page-flag-functions-in-xen
+++ a/arch/x86/xen/mmu.c
@@ -387,7 +387,7 @@ static void xen_do_pin(unsigned level, u
static int pin_page(struct page *page, enum pt_level level)
{
- unsigned pgfl = test_and_set_bit(PG_pinned, &page->flags);
+ unsigned pgfl = TestSetPagePinned(page);
int flush;
if (pgfl)
@@ -468,7 +468,7 @@ void __init xen_mark_init_mm_pinned(void
static int unpin_page(struct page *page, enum pt_level level)
{
- unsigned pgfl = test_and_clear_bit(PG_pinned, &page->flags);
+ unsigned pgfl = TestClearPagePinned(page);
if (pgfl && !PageHighMem(page)) {
void *pt = lowmem_page_address(page);
diff -puN include/linux/page-flags.h~pageflags-use-proper-page-flag-functions-in-xen include/linux/page-flags.h
--- a/include/linux/page-flags.h~pageflags-use-proper-page-flag-functions-in-xen
+++ a/include/linux/page-flags.h
@@ -159,7 +159,7 @@ PAGEFLAG(LRU, lru) __CLEARPAGEFLAG(LRU,
PAGEFLAG(Active, active) __CLEARPAGEFLAG(Active, active)
__PAGEFLAG(Slab, slab)
PAGEFLAG(Checked, checked) /* Used by some filesystems */
-PAGEFLAG(Pinned, pinned) /* Xen pinned pagetable */
+PAGEFLAG(Pinned, pinned) TESTSCFLAG(Pinned, pinned) /* Xen pagetable */
PAGEFLAG(Reserved, reserved) __CLEARPAGEFLAG(Reserved, reserved)
PAGEFLAG(Private, private) __CLEARPAGEFLAG(Private, private)
__SETPAGEFLAG(Private, private)
_
Patches currently in -mm which might be from clameter@xxxxxxx are
origin.patch
git-unionfs.patch
git-pekka.patch
page-allcoator-smarter-retry-of-costly-order-allocations.patch
page-allocator-explicitly-retry-hugepage-allocations.patch
ipc-add-definitions-of-ushort_max-and-others.patch
mm-add-nr_writeback_temp-counter.patch
remove-div_long_long_rem.patch
slab-add-a-flag-to-prevent-debug_free-checks-on-a-kmem_cache.patch
add-kbuildh-that-contains-common-definitions-for-kbuild-users.patch
x86-use-kbuildh.patch
mips-use-kbuildh-instead-of-macros-in-asm-offsetsc.patch
alpha-use-kbuildh-instead-of-macros-in-asm-offsetsc.patch
ia64-use-kbuildh-macros-instead-of-defining-macros-in-asm-offsetsc.patch
arm-use-kbuildh-instead-of-macros-in-asm-offsetsc.patch
xtensa-use-kbuildh-macros-instead-of-defining-them-in-asm-offsetsc.patch
sparc-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
avr32-use-kbuildh-macros-instead-of-defining-macros-in-asm-offsetsc.patch
blackfin-use-kbuildh-instead-of-defining-macros-in-asm-macrosc.patch
frv-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
h8300-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
m68k-m68kmmu-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
mn10300-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
parisc-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
ppc-powerpc-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
s390-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
s390-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc-update.patch
sh-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
v850-use-kbuildh-instead-of-defining-macros-in-asm-offsetsc.patch
reiser4.patch
reiser4-portion-of-zero_user-cleanup-patch.patch
page-owner-tracking-leak-detector.patch
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