summaryrefslogtreecommitdiffstats
path: root/mm/swap.c
diff options
context:
space:
mode:
authorKirill A. Shutemov <kirill.shutemov@linux.intel.com>2015-02-10 14:09:59 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-10 14:30:31 -0800
commit27ba0644ea9dfe6e7693abc85837b60e40583b96 (patch)
treea1e04ba5026728711bde87cb2f336d2444ee6ffe /mm/swap.c
parent1da4b35b001481df99a6dcab12d5d39a876f7056 (diff)
downloadop-kernel-dev-27ba0644ea9dfe6e7693abc85837b60e40583b96.zip
op-kernel-dev-27ba0644ea9dfe6e7693abc85837b60e40583b96.tar.gz
rmap: drop support of non-linear mappings
We don't create non-linear mappings anymore. Let's drop code which handles them in rmap. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/swap.c')
-rw-r--r--mm/swap.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/swap.c b/mm/swap.c
index 8a12b33..5b30872 100644
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -1140,10 +1140,8 @@ void __init swap_setup(void)
if (bdi_init(swapper_spaces[0].backing_dev_info))
panic("Failed to init swap bdi");
- for (i = 0; i < MAX_SWAPFILES; i++) {
+ for (i = 0; i < MAX_SWAPFILES; i++)
spin_lock_init(&swapper_spaces[i].tree_lock);
- INIT_LIST_HEAD(&swapper_spaces[i].i_mmap_nonlinear);
- }
#endif
/* Use a smaller cluster for small-memory machines */
OpenPOWER on IntegriCloud