Lines Matching defs:page_start
1496 u64 page_start;
1509 page_start = page_offset(page);
1512 lock_extent_bits(&BTRFS_I(inode)->io_tree, page_start, page_end, 0,
1519 ordered = btrfs_lookup_ordered_extent(inode, page_start);
1521 unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start,
1529 btrfs_set_extent_delalloc(inode, page_start, page_end, &cached_state);
1532 unlock_extent_cached(&BTRFS_I(inode)->io_tree, page_start, page_end,
3213 u64 page_start;
3230 page_start = page_offset(page);
3231 page_end = page_start + PAGE_CACHE_SIZE - 1;
3248 lock_extent_bits(io_tree, page_start, page_end, 0, &cached_state,
3252 ordered = btrfs_lookup_ordered_extent(inode, page_start);
3254 unlock_extent_cached(io_tree, page_start, page_end,
3263 clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, page_end,
3267 ret = btrfs_set_extent_delalloc(inode, page_start, page_end,
3270 unlock_extent_cached(io_tree, page_start, page_end,
3284 unlock_extent_cached(io_tree, page_start, page_end, &cached_state,
5724 u64 page_start = page_offset(page);
5725 u64 page_end = page_start + PAGE_CACHE_SIZE - 1;
5742 lock_extent_bits(tree, page_start, page_end, 0, &cached_state,
5751 clear_extent_bit(tree, page_start, page_end,
5761 page_start, page_end);
5765 lock_extent_bits(tree, page_start, page_end, 0, &cached_state,
5768 clear_extent_bit(tree, page_start, page_end,
5808 u64 page_start;
5824 page_start = page_offset(page);
5825 page_end = page_start + PAGE_CACHE_SIZE - 1;
5828 (page_start >= size)) {
5834 lock_extent_bits(io_tree, page_start, page_end, 0, &cached_state,
5842 ordered = btrfs_lookup_ordered_extent(inode, page_start);
5844 unlock_extent_cached(io_tree, page_start, page_end,
5852 clear_extent_bit(&BTRFS_I(inode)->io_tree, page_start, page_end,
5856 ret = btrfs_set_extent_delalloc(inode, page_start, page_end,
5859 unlock_extent_cached(io_tree, page_start, page_end,
5867 if (page_start + PAGE_CACHE_SIZE > size)
5885 unlock_extent_cached(io_tree, page_start, page_end, &cached_state, GFP_NOFS);