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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2015-02-10 14:09:59 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-10 14:30:31 -0800 |
| commit | 27ba0644ea9dfe6e7693abc85837b60e40583b96 (patch) | |
| tree | a1e04ba5026728711bde87cb2f336d2444ee6ffe /mm/swap.c | |
| parent | 1da4b35b001481df99a6dcab12d5d39a876f7056 (diff) | |
| download | lwn-27ba0644ea9dfe6e7693abc85837b60e40583b96.tar.gz lwn-27ba0644ea9dfe6e7693abc85837b60e40583b96.zip | |
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.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/swap.c b/mm/swap.c index 8a12b33936b4..5b3087228b99 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 */ |