diff options
Diffstat (limited to 'fs/ocfs2')
-rw-r--r-- | fs/ocfs2/alloc.c | 28 | ||||
-rw-r--r-- | fs/ocfs2/aops.c | 48 | ||||
-rw-r--r-- | fs/ocfs2/cluster/heartbeat.c | 10 | ||||
-rw-r--r-- | fs/ocfs2/dlmfs/dlmfs.c | 4 | ||||
-rw-r--r-- | fs/ocfs2/file.c | 14 | ||||
-rw-r--r-- | fs/ocfs2/mmap.c | 6 | ||||
-rw-r--r-- | fs/ocfs2/ocfs2.h | 20 | ||||
-rw-r--r-- | fs/ocfs2/refcounttree.c | 22 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 4 |
9 files changed, 78 insertions, 78 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 70907d638b60..e361d1a0ca09 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -6671,7 +6671,7 @@ static void ocfs2_zero_cluster_pages(struct inode *inode, loff_t start, { int i; struct page *page; - unsigned int from, to = PAGE_CACHE_SIZE; + unsigned int from, to = PAGE_SIZE; struct super_block *sb = inode->i_sb; BUG_ON(!ocfs2_sparse_alloc(OCFS2_SB(sb))); @@ -6679,21 +6679,21 @@ static void ocfs2_zero_cluster_pages(struct inode *inode, loff_t start, if (numpages == 0) goto out; - to = PAGE_CACHE_SIZE; + to = PAGE_SIZE; for(i = 0; i < numpages; i++) { page = pages[i]; - from = start & (PAGE_CACHE_SIZE - 1); - if ((end >> PAGE_CACHE_SHIFT) == page->index) - to = end & (PAGE_CACHE_SIZE - 1); + from = start & (PAGE_SIZE - 1); + if ((end >> PAGE_SHIFT) == page->index) + to = end & (PAGE_SIZE - 1); - BUG_ON(from > PAGE_CACHE_SIZE); - BUG_ON(to > PAGE_CACHE_SIZE); + BUG_ON(from > PAGE_SIZE); + BUG_ON(to > PAGE_SIZE); ocfs2_map_and_dirty_page(inode, handle, from, to, page, 1, &phys); - start = (page->index + 1) << PAGE_CACHE_SHIFT; + start = (page->index + 1) << PAGE_SHIFT; } out: if (pages) @@ -6712,7 +6712,7 @@ int ocfs2_grab_pages(struct inode *inode, loff_t start, loff_t end, numpages = 0; last_page_bytes = PAGE_ALIGN(end); - index = start >> PAGE_CACHE_SHIFT; + index = start >> PAGE_SHIFT; do { pages[numpages] = find_or_create_page(mapping, index, GFP_NOFS); if (!pages[numpages]) { @@ -6723,7 +6723,7 @@ int ocfs2_grab_pages(struct inode *inode, loff_t start, loff_t end, numpages++; index++; - } while (index < (last_page_bytes >> PAGE_CACHE_SHIFT)); + } while (index < (last_page_bytes >> PAGE_SHIFT)); out: if (ret != 0) { @@ -6950,8 +6950,8 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode, * to do that now. */ if (!ocfs2_sparse_alloc(osb) && - PAGE_CACHE_SIZE < osb->s_clustersize) - end = PAGE_CACHE_SIZE; + PAGE_SIZE < osb->s_clustersize) + end = PAGE_SIZE; ret = ocfs2_grab_eof_pages(inode, 0, end, pages, &num_pages); if (ret) { @@ -6971,8 +6971,8 @@ int ocfs2_convert_inline_data_to_extents(struct inode *inode, goto out_unlock; } - page_end = PAGE_CACHE_SIZE; - if (PAGE_CACHE_SIZE > osb->s_clustersize) + page_end = PAGE_SIZE; + if (PAGE_SIZE > osb->s_clustersize) page_end = osb->s_clustersize; for (i = 0; i < num_pages; i++) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 1581240a7ca0..ce5dc4f92935 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -234,7 +234,7 @@ int ocfs2_read_inline_data(struct inode *inode, struct page *page, size = i_size_read(inode); - if (size > PAGE_CACHE_SIZE || + if (size > PAGE_SIZE || size > ocfs2_max_inline_data_with_xattr(inode->i_sb, di)) { ocfs2_error(inode->i_sb, "Inode %llu has with inline data has bad size: %Lu\n", @@ -247,7 +247,7 @@ int ocfs2_read_inline_data(struct inode *inode, struct page *page, if (size) memcpy(kaddr, di->id2.i_data.id_data, size); /* Clear the remaining part of the page */ - memset(kaddr + size, 0, PAGE_CACHE_SIZE - size); + memset(kaddr + size, 0, PAGE_SIZE - size); flush_dcache_page(page); kunmap_atomic(kaddr); @@ -282,7 +282,7 @@ static int ocfs2_readpage(struct file *file, struct page *page) { struct inode *inode = page->mapping->host; struct ocfs2_inode_info *oi = OCFS2_I(inode); - loff_t start = (loff_t)page->index << PAGE_CACHE_SHIFT; + loff_t start = (loff_t)page->index << PAGE_SHIFT; int ret, unlock = 1; trace_ocfs2_readpage((unsigned long long)oi->ip_blkno, @@ -385,7 +385,7 @@ static int ocfs2_readpages(struct file *filp, struct address_space *mapping, * drop out in that case as it's not worth handling here. */ last = list_entry(pages->prev, struct page, lru); - start = (loff_t)last->index << PAGE_CACHE_SHIFT; + start = (loff_t)last->index << PAGE_SHIFT; if (start >= i_size_read(inode)) goto out_unlock; @@ -511,12 +511,12 @@ static void ocfs2_figure_cluster_boundaries(struct ocfs2_super *osb, unsigned int *start, unsigned int *end) { - unsigned int cluster_start = 0, cluster_end = PAGE_CACHE_SIZE; + unsigned int cluster_start = 0, cluster_end = PAGE_SIZE; - if (unlikely(PAGE_CACHE_SHIFT > osb->s_clustersize_bits)) { + if (unlikely(PAGE_SHIFT > osb->s_clustersize_bits)) { unsigned int cpp; - cpp = 1 << (PAGE_CACHE_SHIFT - osb->s_clustersize_bits); + cpp = 1 << (PAGE_SHIFT - osb->s_clustersize_bits); cluster_start = cpos % cpp; cluster_start = cluster_start << osb->s_clustersize_bits; @@ -687,10 +687,10 @@ next_bh: #if (PAGE_CACHE_SIZE >= OCFS2_MAX_CLUSTERSIZE) #define OCFS2_MAX_CTXT_PAGES 1 #else -#define OCFS2_MAX_CTXT_PAGES (OCFS2_MAX_CLUSTERSIZE / PAGE_CACHE_SIZE) +#define OCFS2_MAX_CTXT_PAGES (OCFS2_MAX_CLUSTERSIZE / PAGE_SIZE) #endif -#define OCFS2_MAX_CLUSTERS_PER_PAGE (PAGE_CACHE_SIZE / OCFS2_MIN_CLUSTERSIZE) +#define OCFS2_MAX_CLUSTERS_PER_PAGE (PAGE_SIZE / OCFS2_MIN_CLUSTERSIZE) struct ocfs2_unwritten_extent { struct list_head ue_node; @@ -785,7 +785,7 @@ void ocfs2_unlock_and_free_pages(struct page **pages, int num_pages) if (pages[i]) { unlock_page(pages[i]); mark_page_accessed(pages[i]); - page_cache_release(pages[i]); + put_page(pages[i]); } } } @@ -808,7 +808,7 @@ static void ocfs2_unlock_pages(struct ocfs2_write_ctxt *wc) } } mark_page_accessed(wc->w_target_page); - page_cache_release(wc->w_target_page); + put_page(wc->w_target_page); } ocfs2_unlock_and_free_pages(wc->w_pages, wc->w_num_pages); } @@ -857,7 +857,7 @@ static int ocfs2_alloc_write_ctxt(struct ocfs2_write_ctxt **wcp, wc->w_di_bh = di_bh; wc->w_type = type; - if (unlikely(PAGE_CACHE_SHIFT > osb->s_clustersize_bits)) + if (unlikely(PAGE_SHIFT > osb->s_clustersize_bits)) wc->w_large_pages = 1; else wc->w_large_pages = 0; @@ -920,7 +920,7 @@ static void ocfs2_write_failure(struct inode *inode, loff_t user_pos, unsigned user_len) { int i; - unsigned from = user_pos & (PAGE_CACHE_SIZE - 1), + unsigned from = user_pos & (PAGE_SIZE - 1), to = user_pos + user_len; struct page *tmppage; @@ -960,7 +960,7 @@ static int ocfs2_prepare_page_for_write(struct inode *inode, u64 *p_blkno, (page_offset(page) <= user_pos)); if (page == wc->w_target_page) { - map_from = user_pos & (PAGE_CACHE_SIZE - 1); + map_from = user_pos & (PAGE_SIZE - 1); map_to = map_from + user_len; if (new) @@ -1034,7 +1034,7 @@ static int ocfs2_grab_pages_for_write(struct address_space *mapping, struct inode *inode = mapping->host; loff_t last_byte; - target_index = user_pos >> PAGE_CACHE_SHIFT; + target_index = user_pos >> PAGE_SHIFT; /* * Figure out how many pages we'll be manipulating here. For @@ -1053,14 +1053,14 @@ static int ocfs2_grab_pages_for_write(struct address_space *mapping, */ last_byte = max(user_pos + user_len, i_size_read(inode)); BUG_ON(last_byte < 1); - end_index = ((last_byte - 1) >> PAGE_CACHE_SHIFT) + 1; + end_index = ((last_byte - 1) >> PAGE_SHIFT) + 1; if ((start + wc->w_num_pages) > end_index) wc->w_num_pages = end_index - start; } else { wc->w_num_pages = 1; start = target_index; } - end_index = (user_pos + user_len - 1) >> PAGE_CACHE_SHIFT; + end_index = (user_pos + user_len - 1) >> PAGE_SHIFT; for(i = 0; i < wc->w_num_pages; i++) { index = start + i; @@ -1082,7 +1082,7 @@ static int ocfs2_grab_pages_for_write(struct address_space *mapping, goto out; } - page_cache_get(mmap_page); + get_page(mmap_page); wc->w_pages[i] = mmap_page; wc->w_target_locked = true; } else if (index >= target_index && index <= end_index && @@ -1272,7 +1272,7 @@ static void ocfs2_set_target_boundaries(struct ocfs2_super *osb, { struct ocfs2_write_cluster_desc *desc; - wc->w_target_from = pos & (PAGE_CACHE_SIZE - 1); + wc->w_target_from = pos & (PAGE_SIZE - 1); wc->w_target_to = wc->w_target_from + len; if (alloc == 0) @@ -1309,7 +1309,7 @@ static void ocfs2_set_target_boundaries(struct ocfs2_super *osb, &wc->w_target_to); } else { wc->w_target_from = 0; - wc->w_target_to = PAGE_CACHE_SIZE; + wc->w_target_to = PAGE_SIZE; } } @@ -1981,7 +1981,7 @@ int ocfs2_write_end_nolock(struct address_space *mapping, struct page *page, void *fsdata) { int i, ret; - unsigned from, to, start = pos & (PAGE_CACHE_SIZE - 1); + unsigned from, to, start = pos & (PAGE_SIZE - 1); struct inode *inode = mapping->host; struct ocfs2_super *osb = OCFS2_SB(inode->i_sb); struct ocfs2_write_ctxt *wc = fsdata; @@ -2027,8 +2027,8 @@ int ocfs2_write_end_nolock(struct address_space *mapping, from = wc->w_target_from; to = wc->w_target_to; - BUG_ON(from > PAGE_CACHE_SIZE || - to > PAGE_CACHE_SIZE || + BUG_ON(from > PAGE_SIZE || + to > PAGE_SIZE || to < from); } else { /* @@ -2037,7 +2037,7 @@ int ocfs2_write_end_nolock(struct address_space *mapping, * to flush their entire range. */ from = 0; - to = PAGE_CACHE_SIZE; + to = PAGE_SIZE; } if (page_has_buffers(tmppage)) { diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c index bd15929b5f92..1934abb6b680 100644 --- a/fs/ocfs2/cluster/heartbeat.c +++ b/fs/ocfs2/cluster/heartbeat.c @@ -417,13 +417,13 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, bio->bi_private = wc; bio->bi_end_io = o2hb_bio_end_io; - vec_start = (cs << bits) % PAGE_CACHE_SIZE; + vec_start = (cs << bits) % PAGE_SIZE; while(cs < max_slots) { current_page = cs / spp; page = reg->hr_slot_data[current_page]; - vec_len = min(PAGE_CACHE_SIZE - vec_start, - (max_slots-cs) * (PAGE_CACHE_SIZE/spp) ); + vec_len = min(PAGE_SIZE - vec_start, + (max_slots-cs) * (PAGE_SIZE/spp) ); mlog(ML_HB_BIO, "page %d, vec_len = %u, vec_start = %u\n", current_page, vec_len, vec_start); @@ -431,7 +431,7 @@ static struct bio *o2hb_setup_one_bio(struct o2hb_region *reg, len = bio_add_page(bio, page, vec_len, vec_start); if (len != vec_len) break; - cs += vec_len / (PAGE_CACHE_SIZE/spp); + cs += vec_len / (PAGE_SIZE/spp); vec_start = 0; } @@ -1576,7 +1576,7 @@ static ssize_t o2hb_region_dev_show(struct config_item *item, char *page) static void o2hb_init_region_params(struct o2hb_region *reg) { - reg->hr_slots_per_page = PAGE_CACHE_SIZE >> reg->hr_block_bits; + reg->hr_slots_per_page = PAGE_SIZE >> reg->hr_block_bits; reg->hr_timeout_ms = O2HB_REGION_TIMEOUT_MS; mlog(ML_HEARTBEAT, "hr_start_block = %llu, hr_blocks = %u\n", diff --git a/fs/ocfs2/dlmfs/dlmfs.c b/fs/ocfs2/dlmfs/dlmfs.c index 03768bb3aab1..47b3b2d4e775 100644 --- a/fs/ocfs2/dlmfs/dlmfs.c +++ b/fs/ocfs2/dlmfs/dlmfs.c @@ -571,8 +571,8 @@ static int dlmfs_fill_super(struct super_block * sb, int silent) { sb->s_maxbytes = MAX_LFS_FILESIZE; - sb->s_blocksize = PAGE_CACHE_SIZE; - sb->s_blocksize_bits = PAGE_CACHE_SHIFT; + sb->s_blocksize = PAGE_SIZE; + sb->s_blocksize_bits = PAGE_SHIFT; sb->s_magic = DLMFS_MAGIC; sb->s_op = &dlmfs_ops; sb->s_root = d_make_root(dlmfs_get_root_inode(sb)); diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c index c18ab45f8d21..5308841756be 100644 --- a/fs/ocfs2/file.c +++ b/fs/ocfs2/file.c @@ -770,14 +770,14 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, { struct address_space *mapping = inode->i_mapping; struct page *page; - unsigned long index = abs_from >> PAGE_CACHE_SHIFT; + unsigned long index = abs_from >> PAGE_SHIFT; handle_t *handle; int ret = 0; unsigned zero_from, zero_to, block_start, block_end; struct ocfs2_dinode *di = (struct ocfs2_dinode *)di_bh->b_data; BUG_ON(abs_from >= abs_to); - BUG_ON(abs_to > (((u64)index + 1) << PAGE_CACHE_SHIFT)); + BUG_ON(abs_to > (((u64)index + 1) << PAGE_SHIFT)); BUG_ON(abs_from & (inode->i_blkbits - 1)); handle = ocfs2_zero_start_ordered_transaction(inode, di_bh); @@ -794,10 +794,10 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, } /* Get the offsets within the page that we want to zero */ - zero_from = abs_from & (PAGE_CACHE_SIZE - 1); - zero_to = abs_to & (PAGE_CACHE_SIZE - 1); + zero_from = abs_from & (PAGE_SIZE - 1); + zero_to = abs_to & (PAGE_SIZE - 1); if (!zero_to) - zero_to = PAGE_CACHE_SIZE; + zero_to = PAGE_SIZE; trace_ocfs2_write_zero_page( (unsigned long long)OCFS2_I(inode)->ip_blkno, @@ -851,7 +851,7 @@ static int ocfs2_write_zero_page(struct inode *inode, u64 abs_from, out_unlock: unlock_page(page); - page_cache_release(page); + put_page(page); out_commit_trans: if (handle) ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle); @@ -959,7 +959,7 @@ static int ocfs2_zero_extend_range(struct inode *inode, u64 range_start, BUG_ON(range_start >= range_end); while (zero_pos < range_end) { - next_pos = (zero_pos & PAGE_CACHE_MASK) + PAGE_CACHE_SIZE; + next_pos = (zero_pos & PAGE_MASK) + PAGE_SIZE; if (next_pos > range_end) next_pos = range_end; rc = ocfs2_write_zero_page(inode, zero_pos, next_pos, di_bh); diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index 9ea081f4e6e4..71545ad4628c 100644 --- a/fs/ocfs2/mmap.c +++ b/fs/ocfs2/mmap.c @@ -65,13 +65,13 @@ static int __ocfs2_page_mkwrite(struct file *file, struct buffer_head *di_bh, struct inode *inode = file_inode(file); struct address_space *mapping = inode->i_mapping; loff_t pos = page_offset(page); - unsigned int len = PAGE_CACHE_SIZE; + unsigned int len = PAGE_SIZE; pgoff_t last_index; struct page *locked_page = NULL; void *fsdata; loff_t size = i_size_read(inode); - last_index = (size - 1) >> PAGE_CACHE_SHIFT; + last_index = (size - 1) >> PAGE_SHIFT; /* * There are cases that lead to the page no longer bebongs to the @@ -102,7 +102,7 @@ static int __ocfs2_page_mkwrite(struct file *file, struct buffer_head *di_bh, * because the "write" would invalidate their data. */ if (page->index == last_index) - len = ((size - 1) & ~PAGE_CACHE_MASK) + 1; + len = ((size - 1) & ~PAGE_MASK) + 1; ret = ocfs2_write_begin_nolock(mapping, pos, len, OCFS2_WRITE_MMAP, &locked_page, &fsdata, di_bh, page); diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h index 6cf6538a0651..e63af7ddfe68 100644 --- a/fs/ocfs2/ocfs2.h +++ b/fs/ocfs2/ocfs2.h @@ -822,10 +822,10 @@ static inline unsigned int ocfs2_page_index_to_clusters(struct super_block *sb, u32 clusters = pg_index; unsigned int cbits = OCFS2_SB(sb)->s_clustersize_bits; - if (unlikely(PAGE_CACHE_SHIFT > cbits)) - clusters = pg_index << (PAGE_CACHE_SHIFT - cbits); - else if (PAGE_CACHE_SHIFT < cbits) - clusters = pg_index >> (cbits - PAGE_CACHE_SHIFT); + if (unlikely(PAGE_SHIFT > cbits)) + clusters = pg_index << (PAGE_SHIFT - cbits); + else if (PAGE_SHIFT < cbits) + clusters = pg_index >> (cbits - PAGE_SHIFT); return clusters; } @@ -839,10 +839,10 @@ static inline pgoff_t ocfs2_align_clusters_to_page_index(struct super_block *sb, unsigned int cbits = OCFS2_SB(sb)->s_clustersize_bits; pgoff_t index = clusters; - if (PAGE_CACHE_SHIFT > cbits) { - index = (pgoff_t)clusters >> (PAGE_CACHE_SHIFT - cbits); - } else if (PAGE_CACHE_SHIFT < cbits) { - index = (pgoff_t)clusters << (cbits - PAGE_CACHE_SHIFT); + if (PAGE_SHIFT > cbits) { + index = (pgoff_t)clusters >> (PAGE_SHIFT - cbits); + } else if (PAGE_SHIFT < cbits) { + index = (pgoff_t)clusters << (cbits - PAGE_SHIFT); } return index; @@ -853,8 +853,8 @@ static inline unsigned int ocfs2_pages_per_cluster(struct super_block *sb) unsigned int cbits = OCFS2_SB(sb)->s_clustersize_bits; unsigned int pages_per_cluster = 1; - if (PAGE_CACHE_SHIFT < cbits) - pages_per_cluster = 1 << (cbits - PAGE_CACHE_SHIFT); + if (PAGE_SHIFT < cbits) + pages_per_cluster = 1 << (cbits - PAGE_SHIFT); return pages_per_cluster; } diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c index 3eff031aaf26..881242c3a8d2 100644 --- a/fs/ocfs2/refcounttree.c +++ b/fs/ocfs2/refcounttree.c @@ -2937,16 +2937,16 @@ int ocfs2_duplicate_clusters_by_page(handle_t *handle, end = i_size_read(inode); while (offset < end) { - page_index = offset >> PAGE_CACHE_SHIFT; - map_end = ((loff_t)page_index + 1) << PAGE_CACHE_SHIFT; + page_index = offset >> PAGE_SHIFT; + map_end = ((loff_t)page_index + 1) << PAGE_SHIFT; if (map_end > end) map_end = end; /* from, to is the offset within the page. */ - from = offset & (PAGE_CACHE_SIZE - 1); - to = PAGE_CACHE_SIZE; - if (map_end & (PAGE_CACHE_SIZE - 1)) - to = map_end & (PAGE_CACHE_SIZE - 1); + from = offset & (PAGE_SIZE - 1); + to = PAGE_SIZE; + if (map_end & (PAGE_SIZE - 1)) + to = map_end & (PAGE_SIZE - 1); page = find_or_create_page(mapping, page_index, GFP_NOFS); if (!page) { @@ -2959,7 +2959,7 @@ int ocfs2_duplicate_clusters_by_page(handle_t *handle, * In case PAGE_CACHE_SIZE <= CLUSTER_SIZE, This page * can't be dirtied before we CoW it out. */ - if (PAGE_CACHE_SIZE <= OCFS2_SB(sb)->s_clustersize) + if (PAGE_SIZE <= OCFS2_SB(sb)->s_clustersize) BUG_ON(PageDirty(page)); if (!PageUptodate(page)) { @@ -2987,7 +2987,7 @@ int ocfs2_duplicate_clusters_by_page(handle_t *handle, mark_page_accessed(page); unlock: unlock_page(page); - page_cache_release(page); + put_page(page); page = NULL; offset = map_end; if (ret) @@ -3165,8 +3165,8 @@ int ocfs2_cow_sync_writeback(struct super_block *sb, } while (offset < end) { - page_index = offset >> PAGE_CACHE_SHIFT; - map_end = ((loff_t)page_index + 1) << PAGE_CACHE_SHIFT; + page_index = offset >> PAGE_SHIFT; + map_end = ((loff_t)page_index + 1) << PAGE_SHIFT; if (map_end > end) map_end = end; @@ -3182,7 +3182,7 @@ int ocfs2_cow_sync_writeback(struct super_block *sb, mark_page_accessed(page); unlock_page(page); - page_cache_release(page); + put_page(page); page = NULL; offset = map_end; if (ret) diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 7db631e1c8b0..d7cae3327de5 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -605,8 +605,8 @@ static unsigned long long ocfs2_max_file_offset(unsigned int bbits, /* * We might be limited by page cache size. */ - if (bytes > PAGE_CACHE_SIZE) { - bytes = PAGE_CACHE_SIZE; + if (bytes > PAGE_SIZE) { + bytes = PAGE_SIZE; trim = 1; /* * Shift by 31 here so that we don't get larger than |