diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 6083bed89df2..643dd948054f 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1440,9 +1440,9 @@ static noinline_for_stack int __extent_writepage_io(struct btrfs_inode *inode, } if (btrfs_is_subpage(fs_info, inode->vfs_inode.i_mapping)) { - ASSERT(fs_info->subpage_info); + ASSERT(fs_info->sectors_per_page > 1); btrfs_get_subpage_dirty_bitmap(fs_info, folio, &dirty_bitmap); - bitmap_size = fs_info->subpage_info->bitmap_nr_bits; + bitmap_size = fs_info->sectors_per_page; } for (cur = start; cur < start + len; cur += fs_info->sectorsize) set_bit((cur - folio_start) >> fs_info->sectorsize_bits, &range_bitmap); @@ -1827,7 +1827,7 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc) int sectors_per_node = fs_info->nodesize >> fs_info->sectorsize_bits; /* Lock and write each dirty extent buffers in the range */ - while (bit_start < fs_info->subpage_info->bitmap_nr_bits) { + while (bit_start < fs_info->sectors_per_page) { struct btrfs_subpage *subpage = folio_get_private(folio); struct extent_buffer *eb; unsigned long flags; @@ -1843,7 +1843,7 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc) break; } spin_lock_irqsave(&subpage->lock, flags); - if (!test_bit(bit_start + fs_info->subpage_info->dirty_offset, + if (!test_bit(bit_start + btrfs_bitmap_nr_dirty * fs_info->sectors_per_page, subpage->bitmaps)) { spin_unlock_irqrestore(&subpage->lock, flags); spin_unlock(&page->mapping->i_private_lock); |