diff options
Diffstat (limited to 'fs/squashfs/file.c')
| -rw-r--r-- | fs/squashfs/file.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/fs/squashfs/file.c b/fs/squashfs/file.c index e5c9689062ba..13d80947bf9e 100644 --- a/fs/squashfs/file.c +++ b/fs/squashfs/file.c @@ -175,7 +175,7 @@ static long long read_indexes(struct super_block *sb, int n, { int err, i; long long block = 0; - __le32 *blist = kmalloc(PAGE_CACHE_SIZE, GFP_KERNEL); + __le32 *blist = kmalloc(PAGE_SIZE, GFP_KERNEL); if (blist == NULL) { ERROR("read_indexes: Failed to allocate block_list\n"); @@ -183,7 +183,7 @@ static long long read_indexes(struct super_block *sb, int n, } while (n) { - int blocks = min_t(int, n, PAGE_CACHE_SIZE >> 2); + int blocks = min_t(int, n, PAGE_SIZE >> 2); err = squashfs_read_metadata(sb, blist, start_block, offset, blocks << 2); @@ -377,19 +377,19 @@ void squashfs_copy_cache(struct page *page, struct squashfs_cache_entry *buffer, struct inode *inode = page->mapping->host; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; void *pageaddr; - int i, mask = (1 << (msblk->block_log - PAGE_CACHE_SHIFT)) - 1; + int i, mask = (1 << (msblk->block_log - PAGE_SHIFT)) - 1; int start_index = page->index & ~mask, end_index = start_index | mask; /* * Loop copying datablock into pages. As the datablock likely covers - * many PAGE_CACHE_SIZE pages (default block size is 128 KiB) explicitly + * many PAGE_SIZE pages (default block size is 128 KiB) explicitly * grab the pages from the page cache, except for the page that we've * been called to fill. */ for (i = start_index; i <= end_index && bytes > 0; i++, - bytes -= PAGE_CACHE_SIZE, offset += PAGE_CACHE_SIZE) { + bytes -= PAGE_SIZE, offset += PAGE_SIZE) { struct page *push_page; - int avail = buffer ? min_t(int, bytes, PAGE_CACHE_SIZE) : 0; + int avail = buffer ? min_t(int, bytes, PAGE_SIZE) : 0; TRACE("bytes %d, i %d, available_bytes %d\n", bytes, i, avail); @@ -404,14 +404,14 @@ void squashfs_copy_cache(struct page *page, struct squashfs_cache_entry *buffer, pageaddr = kmap_atomic(push_page); squashfs_copy_data(pageaddr, buffer, offset, avail); - memset(pageaddr + avail, 0, PAGE_CACHE_SIZE - avail); + memset(pageaddr + avail, 0, PAGE_SIZE - avail); kunmap_atomic(pageaddr); flush_dcache_page(push_page); SetPageUptodate(push_page); skip_page: unlock_page(push_page); if (i != page->index) - page_cache_release(push_page); + put_page(push_page); } } @@ -454,7 +454,7 @@ static int squashfs_readpage(struct file *file, struct page *page) { struct inode *inode = page->mapping->host; struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info; - int index = page->index >> (msblk->block_log - PAGE_CACHE_SHIFT); + int index = page->index >> (msblk->block_log - PAGE_SHIFT); int file_end = i_size_read(inode) >> msblk->block_log; int res; void *pageaddr; @@ -462,8 +462,8 @@ static int squashfs_readpage(struct file *file, struct page *page) TRACE("Entered squashfs_readpage, page index %lx, start block %llx\n", page->index, squashfs_i(inode)->start); - if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >> - PAGE_CACHE_SHIFT)) + if (page->index >= ((i_size_read(inode) + PAGE_SIZE - 1) >> + PAGE_SHIFT)) goto out; if (index < file_end || squashfs_i(inode)->fragment_block == @@ -487,7 +487,7 @@ error_out: SetPageError(page); out: pageaddr = kmap_atomic(page); - memset(pageaddr, 0, PAGE_CACHE_SIZE); + memset(pageaddr, 0, PAGE_SIZE); kunmap_atomic(pageaddr); flush_dcache_page(page); if (!PageError(page)) |