diff options
Diffstat (limited to 'mm/shmem.c')
| -rw-r--r-- | mm/shmem.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/shmem.c b/mm/shmem.c index 41f82bb59eec..91ce9a1024d7 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -779,7 +779,7 @@ static int shmem_notify_change(struct dentry *dentry, struct iattr *attr) * If truncating down to a partial page, then * if that page is already allocated, hold it * in memory until the truncation is over, so - * truncate_partial_page cannnot miss it were + * truncate_partial_page cannot miss it were * it assigned to swap. */ if (newsize & (PAGE_CACHE_SIZE-1)) { @@ -1081,7 +1081,7 @@ static int shmem_writepage(struct page *page, struct writeback_control *wbc) shmem_recalc_inode(inode); if (swap.val && add_to_swap_cache(page, swap, GFP_ATOMIC) == 0) { - remove_from_page_cache(page); + delete_from_page_cache(page); shmem_swp_set(info, entry, swap.val); shmem_swp_unmap(entry); if (list_empty(&info->swaplist)) @@ -1091,7 +1091,6 @@ static int shmem_writepage(struct page *page, struct writeback_control *wbc) spin_unlock(&info->lock); swap_shmem_alloc(swap); BUG_ON(page_mapped(page)); - page_cache_release(page); /* pagecache ref */ swap_writepage(page, wbc); if (inode) { mutex_lock(&shmem_swaplist_mutex); @@ -2794,5 +2793,6 @@ int shmem_zero_setup(struct vm_area_struct *vma) fput(vma->vm_file); vma->vm_file = file; vma->vm_ops = &shmem_vm_ops; + vma->vm_flags |= VM_CAN_NONLINEAR; return 0; } |