diff options
Diffstat (limited to 'fs/isofs')
| -rw-r--r-- | fs/isofs/compress.c | 36 | ||||
| -rw-r--r-- | fs/isofs/inode.c | 2 |
2 files changed, 19 insertions, 19 deletions
diff --git a/fs/isofs/compress.c b/fs/isofs/compress.c index f311bf0..2e4e834 100644 --- a/fs/isofs/compress.c +++ b/fs/isofs/compress.c @@ -26,7 +26,7 @@ #include "zisofs.h" /* This should probably be global. */ -static char zisofs_sink_page[PAGE_CACHE_SIZE]; +static char zisofs_sink_page[PAGE_SIZE]; /* * This contains the zlib memory allocation and the mutex for the @@ -70,11 +70,11 @@ static loff_t zisofs_uncompress_block(struct inode *inode, loff_t block_start, for ( i = 0 ; i < pcount ; i++ ) { if (!pages[i]) continue; - memset(page_address(pages[i]), 0, PAGE_CACHE_SIZE); + memset(page_address(pages[i]), 0, PAGE_SIZE); flush_dcache_page(pages[i]); SetPageUptodate(pages[i]); } - return ((loff_t)pcount) << PAGE_CACHE_SHIFT; + return ((loff_t)pcount) << PAGE_SHIFT; } /* Because zlib is not thread-safe, do all the I/O at the top. */ @@ -121,11 +121,11 @@ static loff_t zisofs_uncompress_block(struct inode *inode, loff_t block_start, if (pages[curpage]) { stream.next_out = page_address(pages[curpage]) + poffset; - stream.avail_out = PAGE_CACHE_SIZE - poffset; + stream.avail_out = PAGE_SIZE - poffset; poffset = 0; } else { stream.next_out = (void *)&zisofs_sink_page; - stream.avail_out = PAGE_CACHE_SIZE; + stream.avail_out = PAGE_SIZE; } } if (!stream.avail_in) { @@ -220,14 +220,14 @@ static int zisofs_fill_pages(struct inode *inode, int full_page, int pcount, * pages with the data we have anyway... */ start_off = page_offset(pages[full_page]); - end_off = min_t(loff_t, start_off + PAGE_CACHE_SIZE, inode->i_size); + end_off = min_t(loff_t, start_off + PAGE_SIZE, inode->i_size); cstart_block = start_off >> zisofs_block_shift; cend_block = (end_off + (1 << zisofs_block_shift) - 1) >> zisofs_block_shift; - WARN_ON(start_off - (full_page << PAGE_CACHE_SHIFT) != - ((cstart_block << zisofs_block_shift) & PAGE_CACHE_MASK)); + WARN_ON(start_off - (full_page << PAGE_SHIFT) != + ((cstart_block << zisofs_block_shift) & PAGE_MASK)); /* Find the pointer to this specific chunk */ /* Note: we're not using isonum_731() here because the data is known aligned */ @@ -260,10 +260,10 @@ static int zisofs_fill_pages(struct inode *inode, int full_page, int pcount, ret = zisofs_uncompress_block(inode, block_start, block_end, pcount, pages, poffset, &err); poffset += ret; - pages += poffset >> PAGE_CACHE_SHIFT; - pcount -= poffset >> PAGE_CACHE_SHIFT; - full_page -= poffset >> PAGE_CACHE_SHIFT; - poffset &= ~PAGE_CACHE_MASK; + pages += poffset >> PAGE_SHIFT; + pcount -= poffset >> PAGE_SHIFT; + full_page -= poffset >> PAGE_SHIFT; + poffset &= ~PAGE_MASK; if (err) { brelse(bh); @@ -282,7 +282,7 @@ static int zisofs_fill_pages(struct inode *inode, int full_page, int pcount, if (poffset && *pages) { memset(page_address(*pages) + poffset, 0, - PAGE_CACHE_SIZE - poffset); + PAGE_SIZE - poffset); flush_dcache_page(*pages); SetPageUptodate(*pages); } @@ -302,12 +302,12 @@ static int zisofs_readpage(struct file *file, struct page *page) int i, pcount, full_page; unsigned int zisofs_block_shift = ISOFS_I(inode)->i_format_parm[1]; unsigned int zisofs_pages_per_cblock = - PAGE_CACHE_SHIFT <= zisofs_block_shift ? - (1 << (zisofs_block_shift - PAGE_CACHE_SHIFT)) : 0; + PAGE_SHIFT <= zisofs_block_shift ? + (1 << (zisofs_block_shift - PAGE_SHIFT)) : 0; struct page *pages[max_t(unsigned, zisofs_pages_per_cblock, 1)]; pgoff_t index = page->index, end_index; - end_index = (inode->i_size + PAGE_CACHE_SIZE - 1) >> PAGE_CACHE_SHIFT; + end_index = (inode->i_size + PAGE_SIZE - 1) >> PAGE_SHIFT; /* * If this page is wholly outside i_size we just return zero; * do_generic_file_read() will handle this for us @@ -318,7 +318,7 @@ static int zisofs_readpage(struct file *file, struct page *page) return 0; } - if (PAGE_CACHE_SHIFT <= zisofs_block_shift) { + if (PAGE_SHIFT <= zisofs_block_shift) { /* We have already been given one page, this is the one we must do. */ full_page = index & (zisofs_pages_per_cblock - 1); @@ -351,7 +351,7 @@ static int zisofs_readpage(struct file *file, struct page *page) kunmap(pages[i]); unlock_page(pages[i]); if (i != full_page) - page_cache_release(pages[i]); + put_page(pages[i]); } } diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index bcd2d41..131dedc 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -1021,7 +1021,7 @@ int isofs_get_blocks(struct inode *inode, sector_t iblock, * the page with useless information without generating any * I/O errors. */ - if (b_off > ((inode->i_size + PAGE_CACHE_SIZE - 1) >> ISOFS_BUFFER_BITS(inode))) { + if (b_off > ((inode->i_size + PAGE_SIZE - 1) >> ISOFS_BUFFER_BITS(inode))) { printk(KERN_DEBUG "%s: block >= EOF (%lu, %llu)\n", __func__, b_off, (unsigned long long)inode->i_size); |
