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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2015-11-07 01:29:47 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-11-07 02:50:42 +0100 |
| commit | 32e7ba1ea1f8d1f0ea4983e768f8b566770a55b3 (patch) | |
| tree | 7ed9630501c2133a1155dd29bda752bb0157f37b /mm/swap_state.c | |
| parent | slab, slub: use page->rcu_head instead of page->lru plus cast (diff) | |
| download | linux-32e7ba1ea1f8d1f0ea4983e768f8b566770a55b3.tar.xz linux-32e7ba1ea1f8d1f0ea4983e768f8b566770a55b3.zip | |
zsmalloc: use page->private instead of page->first_page
We are going to rework how compound_head() work. It will not use
page->first_page as we have it now.
The only other user of page->first_page beyond compound pages is
zsmalloc.
Let's use page->private instead of page->first_page here. It occupies
the same storage space.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Reviewed-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Hugh Dickins <hughd@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Michal Hocko <mhocko@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swap_state.c')
0 files changed, 0 insertions, 0 deletions