The patch titled
Subject: include/linux/page-flags.h: rename macros to avoid collisions
has been removed from the -mm tree. Its filename was
include-linux-page-flagsh-rename-macros-to-avoid-collisions.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: include/linux/page-flags.h: rename macros to avoid collisions
Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/page-flags.h | 108 +++++++++++++++++------------------
1 file changed, 54 insertions(+), 54 deletions(-)
diff -puN include/linux/page-flags.h~include-linux-page-flagsh-rename-macros-to-avoid-collisions include/linux/page-flags.h
--- a/include/linux/page-flags.h~include-linux-page-flagsh-rename-macros-to-avoid-collisions
+++ a/include/linux/page-flags.h
@@ -134,15 +134,15 @@ enum pageflags {
#ifndef __GENERATING_BOUNDS_H
/* Page flags policies wrt compound pages */
-#define ANY(page, enforce) page
-#define HEAD(page, enforce) compound_head(page)
-#define NO_TAIL(page, enforce) ({ \
+#define PF_ANY(page, enforce) page
+#define PF_HEAD(page, enforce) compound_head(page)
+#define PF_NO_TAIL(page, enforce) ({ \
if (enforce) \
VM_BUG_ON_PAGE(PageTail(page), page); \
else \
page = compound_head(page); \
page;})
-#define NO_COMPOUND(page, enforce) ({ \
+#define PF_NO_COMPOUND(page, enforce) ({ \
if (enforce) \
VM_BUG_ON_PAGE(PageCompound(page), page); \
page;})
@@ -229,55 +229,55 @@ static inline int PageCompound(struct pa
static inline int PageTail(struct page *page);
static inline struct page *compound_head(struct page *page);
-__PAGEFLAG(Locked, locked, NO_TAIL)
-PAGEFLAG(Error, error, NO_COMPOUND) TESTCLEARFLAG(Error, error, NO_COMPOUND)
-PAGEFLAG(Referenced, referenced, HEAD)
- TESTCLEARFLAG(Referenced, referenced, HEAD)
- __SETPAGEFLAG(Referenced, referenced, HEAD)
-PAGEFLAG(Dirty, dirty, HEAD) TESTSCFLAG(Dirty, dirty, HEAD)
- __CLEARPAGEFLAG(Dirty, dirty, HEAD)
-PAGEFLAG(LRU, lru, HEAD) __CLEARPAGEFLAG(LRU, lru, HEAD)
-PAGEFLAG(Active, active, HEAD) __CLEARPAGEFLAG(Active, active, HEAD)
- TESTCLEARFLAG(Active, active, HEAD)
-__PAGEFLAG(Slab, slab, NO_TAIL)
-__PAGEFLAG(SlobFree, slob_free, NO_TAIL)
-PAGEFLAG(Checked, checked, NO_COMPOUND) /* Used by some filesystems */
+__PAGEFLAG(Locked, locked, PF_NO_TAIL)
+PAGEFLAG(Error, error, PF_NO_COMPOUND) TESTCLEARFLAG(Error, error, PF_NO_COMPOUND)
+PAGEFLAG(Referenced, referenced, PF_HEAD)
+ TESTCLEARFLAG(Referenced, referenced, PF_HEAD)
+ __SETPAGEFLAG(Referenced, referenced, PF_HEAD)
+PAGEFLAG(Dirty, dirty, PF_HEAD) TESTSCFLAG(Dirty, dirty, PF_HEAD)
+ __CLEARPAGEFLAG(Dirty, dirty, PF_HEAD)
+PAGEFLAG(LRU, lru, PF_HEAD) __CLEARPAGEFLAG(LRU, lru, PF_HEAD)
+PAGEFLAG(Active, active, PF_HEAD) __CLEARPAGEFLAG(Active, active, PF_HEAD)
+ TESTCLEARFLAG(Active, active, PF_HEAD)
+__PAGEFLAG(Slab, slab, PF_NO_TAIL)
+__PAGEFLAG(SlobFree, slob_free, PF_NO_TAIL)
+PAGEFLAG(Checked, checked, PF_NO_COMPOUND) /* Used by some filesystems */
/* Xen */
-PAGEFLAG(Pinned, pinned, NO_COMPOUND) TESTSCFLAG(Pinned, pinned, NO_COMPOUND)
-PAGEFLAG(SavePinned, savepinned, NO_COMPOUND)
-PAGEFLAG(Foreign, foreign, NO_COMPOUND)
-
-PAGEFLAG(Reserved, reserved, NO_COMPOUND)
- __CLEARPAGEFLAG(Reserved, reserved, NO_COMPOUND)
-PAGEFLAG(SwapBacked, swapbacked, NO_TAIL)
- __CLEARPAGEFLAG(SwapBacked, swapbacked, NO_TAIL)
- __SETPAGEFLAG(SwapBacked, swapbacked, NO_TAIL)
+PAGEFLAG(Pinned, pinned, PF_NO_COMPOUND) TESTSCFLAG(Pinned, pinned, PF_NO_COMPOUND)
+PAGEFLAG(SavePinned, savepinned, PF_NO_COMPOUND)
+PAGEFLAG(Foreign, foreign, PF_NO_COMPOUND)
+
+PAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
+ __CLEARPAGEFLAG(Reserved, reserved, PF_NO_COMPOUND)
+PAGEFLAG(SwapBacked, swapbacked, PF_NO_TAIL)
+ __CLEARPAGEFLAG(SwapBacked, swapbacked, PF_NO_TAIL)
+ __SETPAGEFLAG(SwapBacked, swapbacked, PF_NO_TAIL)
/*
* Private page markings that may be used by the filesystem that owns the page
* for its own purposes.
* - PG_private and PG_private_2 cause releasepage() and co to be invoked
*/
-PAGEFLAG(Private, private, ANY) __SETPAGEFLAG(Private, private, ANY)
- __CLEARPAGEFLAG(Private, private, ANY)
-PAGEFLAG(Private2, private_2, ANY) TESTSCFLAG(Private2, private_2, ANY)
-PAGEFLAG(OwnerPriv1, owner_priv_1, ANY)
- TESTCLEARFLAG(OwnerPriv1, owner_priv_1, ANY)
+PAGEFLAG(Private, private, PF_ANY) __SETPAGEFLAG(Private, private, PF_ANY)
+ __CLEARPAGEFLAG(Private, private, PF_ANY)
+PAGEFLAG(Private2, private_2, PF_ANY) TESTSCFLAG(Private2, private_2, PF_ANY)
+PAGEFLAG(OwnerPriv1, owner_priv_1, PF_ANY)
+ TESTCLEARFLAG(OwnerPriv1, owner_priv_1, PF_ANY)
/*
* Only test-and-set exist for PG_writeback. The unconditional operators are
* risky: they bypass page accounting.
*/
-TESTPAGEFLAG(Writeback, writeback, NO_COMPOUND)
- TESTSCFLAG(Writeback, writeback, NO_COMPOUND)
-PAGEFLAG(MappedToDisk, mappedtodisk, NO_COMPOUND)
+TESTPAGEFLAG(Writeback, writeback, PF_NO_COMPOUND)
+ TESTSCFLAG(Writeback, writeback, PF_NO_COMPOUND)
+PAGEFLAG(MappedToDisk, mappedtodisk, PF_NO_COMPOUND)
/* PG_readahead is only used for reads; PG_reclaim is only for writes */
-PAGEFLAG(Reclaim, reclaim, NO_COMPOUND)
- TESTCLEARFLAG(Reclaim, reclaim, NO_COMPOUND)
-PAGEFLAG(Readahead, reclaim, NO_COMPOUND)
- TESTCLEARFLAG(Readahead, reclaim, NO_COMPOUND)
+PAGEFLAG(Reclaim, reclaim, PF_NO_COMPOUND)
+ TESTCLEARFLAG(Reclaim, reclaim, PF_NO_COMPOUND)
+PAGEFLAG(Readahead, reclaim, PF_NO_COMPOUND)
+ TESTCLEARFLAG(Readahead, reclaim, PF_NO_COMPOUND)
#ifdef CONFIG_HIGHMEM
/*
@@ -290,33 +290,33 @@ PAGEFLAG_FALSE(HighMem)
#endif
#ifdef CONFIG_SWAP
-PAGEFLAG(SwapCache, swapcache, NO_COMPOUND)
+PAGEFLAG(SwapCache, swapcache, PF_NO_COMPOUND)
#else
PAGEFLAG_FALSE(SwapCache)
#endif
-PAGEFLAG(Unevictable, unevictable, HEAD)
- __CLEARPAGEFLAG(Unevictable, unevictable, HEAD)
- TESTCLEARFLAG(Unevictable, unevictable, HEAD)
+PAGEFLAG(Unevictable, unevictable, PF_HEAD)
+ __CLEARPAGEFLAG(Unevictable, unevictable, PF_HEAD)
+ TESTCLEARFLAG(Unevictable, unevictable, PF_HEAD)
#ifdef CONFIG_MMU
-PAGEFLAG(Mlocked, mlocked, NO_TAIL) __CLEARPAGEFLAG(Mlocked, mlocked, NO_TAIL)
- TESTSCFLAG(Mlocked, mlocked, NO_TAIL)
- __TESTCLEARFLAG(Mlocked, mlocked, NO_TAIL)
+PAGEFLAG(Mlocked, mlocked, PF_NO_TAIL) __CLEARPAGEFLAG(Mlocked, mlocked, PF_NO_TAIL)
+ TESTSCFLAG(Mlocked, mlocked, PF_NO_TAIL)
+ __TESTCLEARFLAG(Mlocked, mlocked, PF_NO_TAIL)
#else
PAGEFLAG_FALSE(Mlocked) __CLEARPAGEFLAG_NOOP(Mlocked)
TESTSCFLAG_FALSE(Mlocked) __TESTCLEARFLAG_FALSE(Mlocked)
#endif
#ifdef CONFIG_ARCH_USES_PG_UNCACHED
-PAGEFLAG(Uncached, uncached, NO_COMPOUND)
+PAGEFLAG(Uncached, uncached, PF_NO_COMPOUND)
#else
PAGEFLAG_FALSE(Uncached)
#endif
#ifdef CONFIG_MEMORY_FAILURE
-PAGEFLAG(HWPoison, hwpoison, ANY)
-TESTSCFLAG(HWPoison, hwpoison, ANY)
+PAGEFLAG(HWPoison, hwpoison, PF_ANY)
+TESTSCFLAG(HWPoison, hwpoison, PF_ANY)
#define __PG_HWPOISON (1UL << PG_hwpoison)
#else
PAGEFLAG_FALSE(HWPoison)
@@ -413,7 +413,7 @@ static inline void SetPageUptodate(struc
set_bit(PG_uptodate, &page->flags);
}
-CLEARPAGEFLAG(Uptodate, uptodate, NO_TAIL)
+CLEARPAGEFLAG(Uptodate, uptodate, PF_NO_TAIL)
int test_clear_page_writeback(struct page *page);
int __test_set_page_writeback(struct page *page, bool keep_write);
@@ -433,7 +433,7 @@ static inline void set_page_writeback_ke
test_set_page_writeback_keepwrite(page);
}
-__PAGEFLAG(Head, head, ANY) CLEARPAGEFLAG(Head, head, ANY)
+__PAGEFLAG(Head, head, PF_ANY) CLEARPAGEFLAG(Head, head, PF_ANY)
static inline int PageTail(struct page *page)
{
@@ -654,10 +654,10 @@ static inline int page_has_private(struc
return !!(page->flags & PAGE_FLAGS_PRIVATE);
}
-#undef ANY
-#undef HEAD
-#undef NO_TAIL
-#undef NO_COMPOUND
+#undef PF_ANY
+#undef PF_HEAD
+#undef PF_NO_TAIL
+#undef PF_NO_COMPOUND
#endif /* !__GENERATING_BOUNDS_H */
#endif /* PAGE_FLAGS_H */
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
arch-alpha-kernel-systblss-remove-debug-check.patch
drivers-gpu-drm-i915-intel_spritec-fix-build.patch
drivers-gpu-drm-i915-intel_tvc-fix-build.patch
memcg-make-mem_cgroup_read_stat-unsigned-fix.patch
drivers-input-joystick-kconfig-zhenhuac-needs-bitreverse.patch
mm.patch
uaccess-reimplement-probe_kernel_address-using-probe_kernel_read.patch
uaccess-reimplement-probe_kernel_address-using-probe_kernel_read-fix.patch
uaccess-reimplement-probe_kernel_address-using-probe_kernel_read-fix-fix.patch
mm-page_alloc-rename-__gfp_wait-to-__gfp_reclaim-checkpatch-fixes.patch
mm-page_alloc-only-enforce-watermarks-for-order-0-allocations-fix-fix.patch
mm-fix-declarations-of-nr-delta-and-nr_pagecache_reclaimable-fix.patch
kasan-various-fixes-in-documentation-checkpatch-fixes.patch
zsmalloc-add-comments-for-inuse-to-zspage-v2-fix.patch
x86-add-pmd_-for-thp-fix.patch
sparc-add-pmd_-for-thp-fix.patch
mm-support-madvisemadv_free-fix-2.patch
mm-dont-split-thp-page-when-syscall-is-called-fix-3.patch
mm-move-lazy-free-pages-to-inactive-list-fix-fix.patch
include-linux-compiler-gcch-improve-__visible-documentation.patch
fs-jffs2-wbufc-remove-stray-semicolon.patch
lib-documentation-synchronize-%p-formatting-documentation-fix-fix.patch
net-ipv4-routec-prevent-oops.patch
remove-abs64.patch
remove-abs64-fix.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
kernel-forkc-export-kernel_thread-to-modules.patch
slab-leaks3-default-y.patch
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