diff options
| -rw-r--r-- | fs/libfs.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index 8db5afb7b0a7..3793aaa14577 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -317,17 +317,9 @@ int simple_rename(struct inode *old_dir, struct dentry *old_dentry, int simple_readpage(struct file *file, struct page *page) { - void *kaddr; - - if (PageUptodate(page)) - goto out; - - kaddr = kmap_atomic(page, KM_USER0); - memset(kaddr, 0, PAGE_CACHE_SIZE); - kunmap_atomic(kaddr, KM_USER0); + clear_highpage(page); flush_dcache_page(page); SetPageUptodate(page); -out: unlock_page(page); return 0; } |