diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mm/swap.c b/mm/swap.c index 6310dc2008f..8a529a01e8f 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -855,9 +855,14 @@ EXPORT_SYMBOL(pagevec_lookup_tag); void __init swap_setup(void) { unsigned long megs = totalram_pages >> (20 - PAGE_SHIFT); - #ifdef CONFIG_SWAP - bdi_init(swapper_space.backing_dev_info); + int i; + + bdi_init(swapper_spaces[0].backing_dev_info); + 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 */ |