Lines Matching refs:prealloc
862 struct btrfs_subpage *prealloc) in attach_extent_buffer_page() argument
886 btrfs_free_subpage(prealloc); in attach_extent_buffer_page()
890 if (prealloc) in attach_extent_buffer_page()
892 attach_page_private(page, prealloc); in attach_extent_buffer_page()
3472 struct btrfs_subpage *prealloc = NULL; in alloc_extent_buffer() local
3518 prealloc = btrfs_alloc_subpage(fs_info, BTRFS_SUBPAGE_METADATA); in alloc_extent_buffer()
3519 if (IS_ERR(prealloc)) { in alloc_extent_buffer()
3520 exists = ERR_CAST(prealloc); in alloc_extent_buffer()
3529 btrfs_free_subpage(prealloc); in alloc_extent_buffer()
3540 btrfs_free_subpage(prealloc); in alloc_extent_buffer()
3544 ret = attach_extent_buffer_page(eb, p, prealloc); in alloc_extent_buffer()