diff options
| author | Nicholas Piggin <npiggin@gmail.com> | 2016-12-25 13:00:29 +1000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-12-25 11:54:48 -0800 |
| commit | 6326fec1122cde256bd2a8c63f2606e08e44ce1d (patch) | |
| tree | 5e5bc0e4c71903bbdc6477f4868d35f970743e21 /include/trace | |
| parent | 7c0f6ba682b9c7632072ffbedf8d328c8f3c42ba (diff) | |
| download | linux-6326fec1122cde256bd2a8c63f2606e08e44ce1d.tar.bz2 | |
mm: Use owner_priv bit for PageSwapCache, valid when PageSwapBacked
A page is not added to the swap cache without being swap backed,
so PageSwapBacked mappings can use PG_owner_priv_1 for PageSwapCache.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Hugh Dickins <hughd@google.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Bob Peterson <rpeterso@redhat.com>
Cc: Steven Whitehouse <swhiteho@redhat.com>
Cc: Andrew Lutomirski <luto@kernel.org>
Cc: Andreas Gruenbacher <agruenba@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/mmflags.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h index 5a81ab48a2fb..30c2adbdebe8 100644 --- a/include/trace/events/mmflags.h +++ b/include/trace/events/mmflags.h @@ -95,7 +95,6 @@ {1UL << PG_private_2, "private_2" }, \ {1UL << PG_writeback, "writeback" }, \ {1UL << PG_head, "head" }, \ - {1UL << PG_swapcache, "swapcache" }, \ {1UL << PG_mappedtodisk, "mappedtodisk" }, \ {1UL << PG_reclaim, "reclaim" }, \ {1UL << PG_swapbacked, "swapbacked" }, \ |