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authorKonstantin Khlebnikov <koct9i@gmail.com>2014-06-04 16:10:52 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-04 16:54:12 -0700
commitdaa5ba768b9e15da8867824d2f1e8d455f1acac2 (patch)
tree03bbfb4962a7f7c3a95284f4c5e79a102898be71 /include/linux/rmap.h
parent3d92860f979f725a9c10c2fc26c0415a4332adbf (diff)
downloadlwn-daa5ba768b9e15da8867824d2f1e8d455f1acac2.tar.gz
lwn-daa5ba768b9e15da8867824d2f1e8d455f1acac2.zip
mm/rmap.c: cleanup ttu_flags
Transform action part of ttu_flags into individiual bits. These flags aren't part of any uses-space visible api or even trace events. Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Rik van Riel <riel@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/rmap.h')
-rw-r--r--include/linux/rmap.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 9be55c7617da..be574506e6a9 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -72,10 +72,9 @@ struct anon_vma_chain {
};
enum ttu_flags {
- TTU_UNMAP = 0, /* unmap mode */
- TTU_MIGRATION = 1, /* migration mode */
- TTU_MUNLOCK = 2, /* munlock mode */
- TTU_ACTION_MASK = 0xff,
+ TTU_UNMAP = 1, /* unmap mode */
+ TTU_MIGRATION = 2, /* migration mode */
+ TTU_MUNLOCK = 4, /* munlock mode */
TTU_IGNORE_MLOCK = (1 << 8), /* ignore mlock */
TTU_IGNORE_ACCESS = (1 << 9), /* don't age */