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authorWu Fengguang <fengguang.wu@intel.com>2009-10-07 16:32:31 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-10-08 07:36:39 -0700
commit48640d69f5f06fe951a4de065a7f374cb9ee6040 (patch)
treeb8cdfc19a1b93d36436928ccd358a043e5f292aa /Documentation
parente577ebde9fb161bdc87511763c75dfad291059e2 (diff)
downloadop-kernel-dev-48640d69f5f06fe951a4de065a7f374cb9ee6040.zip
op-kernel-dev-48640d69f5f06fe951a4de065a7f374cb9ee6040.tar.gz
page-types: introduce kpageflags_flags()
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/vm/page-types.c15
1 files changed, 11 insertions, 4 deletions
diff --git a/Documentation/vm/page-types.c b/Documentation/vm/page-types.c
index 56f33b6..11b9a03 100644
--- a/Documentation/vm/page-types.c
+++ b/Documentation/vm/page-types.c
@@ -436,6 +436,16 @@ static uint64_t well_known_flags(uint64_t flags)
return flags;
}
+static uint64_t kpageflags_flags(uint64_t flags)
+{
+ flags = expand_overloaded_flags(flags);
+
+ if (!opt_raw)
+ flags = well_known_flags(flags);
+
+ return flags;
+}
+
/*
* page frame walker
*/
@@ -470,10 +480,7 @@ static int hash_slot(uint64_t flags)
static void add_page(unsigned long voffset,
unsigned long offset, uint64_t flags)
{
- flags = expand_overloaded_flags(flags);
-
- if (!opt_raw)
- flags = well_known_flags(flags);
+ flags = kpageflags_flags(flags);
if (!bit_mask_ok(flags))
return;
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