The patch titled
pageflags: use proper page flag functions in Xen
has been added to the -mm tree. Its filename is
pageflags-use-proper-page-flag-functions-in-xen.patch
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------------------------------------------------------
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: 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
@@ -425,7 +425,7 @@ 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)
@@ -506,7 +506,7 @@ 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
@@ -161,7 +161,7 @@ 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
fix-mempolicy-reference-counting-bugs.patch
ntfs-fix-nommu-build.patch
git-unionfs.patch
git-slub.patch
x86-cast-cmpxchg-and-cmpxchg_local-result-for-386-and-486.patch
remove-set_migrateflags.patch
mm-use-zonelists-instead-of-zones-when-direct-reclaiming-pages.patch
mm-introduce-node_zonelist-for-accessing-the-zonelist-for-a-gfp-mask.patch
mm-remember-what-the-preferred-zone-is-for-zone_statistics.patch
mm-use-two-zonelist-that-are-filtered-by-gfp-mask.patch
mm-have-zonelist-contains-structs-with-both-a-zone-pointer-and-zone_idx.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask-doc-fixes.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask-make-dequeue_huge_page_vma-obey-mpol_bind-nodemask.patch
mm-filter-based-on-a-nodemask-as-well-as-a-gfp_mask-make-dequeue_huge_page_vma-obey-mpol_bind-nodemask-rework.patch
mm-move-cache_line_size-to-linux-cacheh.patch
mempolicy-convert-mpol-constants-to-enum.patch
mempolicy-support-optional-mode-flags.patch
mempolicy-add-mpol_f_static_nodes-flag.patch
mempolicy-add-bitmap_onto-and-bitmap_fold-operations.patch
mempolicy-add-mpol_f_relative_nodes-flag.patch
mempolicy-update-numa-memory-policy-documentation.patch
mempolicy-move-rebind-functions.patch
mempolicy-create-mempolicy_operations-structure.patch
mempolicy-create-mempolicy_operations-structure-fix.patch
mempolicy-small-header-file-cleanup.patch
sparsemem-vmemmap-does-not-need-section-bits.patch
kbuild-create-a-way-to-create-preprocessor-constants-from-c-expressions.patch
pageflags-use-an-enum-for-the-flags.patch
pageflags-get-rid-of-flags_reserved.patch
pageflags-introduce-macros-to-generate-page-flag-functions.patch
pageflags-convert-to-the-use-of-new-macros.patch
pageflags-use-proper-page-flag-functions-in-xen.patch
pageflags-eliminate-pg_xxx-aliases.patch
get-rid-of-__zone_count.patch
reiser4.patch
reiser4-portion-of-zero_user-cleanup-patch.patch
page-owner-tracking-leak-detector.patch
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