diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index f8b001053d05..f16c5be22849 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1735,12 +1735,11 @@ static noinline_for_stack void write_one_eb(struct extent_buffer *eb, * Return >=0 for the number of submitted extent buffers. * Return <0 for fatal error. */ -static int submit_eb_subpage(struct page *page, struct writeback_control *wbc) +static int submit_eb_subpage(struct folio *folio, struct writeback_control *wbc) { - struct btrfs_fs_info *fs_info = page_to_fs_info(page); - struct folio *folio = page_folio(page); + struct btrfs_fs_info *fs_info = folio_to_fs_info(folio); int submitted = 0; - u64 page_start = page_offset(page); + u64 folio_start = folio_pos(folio); int bit_start = 0; int sectors_per_node = fs_info->nodesize >> fs_info->sectorsize_bits; @@ -1755,21 +1754,21 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc) * Take private lock to ensure the subpage won't be detached * in the meantime. */ - spin_lock(&page->mapping->i_private_lock); + spin_lock(&folio->mapping->i_private_lock); if (!folio_test_private(folio)) { - spin_unlock(&page->mapping->i_private_lock); + spin_unlock(&folio->mapping->i_private_lock); break; } spin_lock_irqsave(&subpage->lock, flags); 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); + spin_unlock(&folio->mapping->i_private_lock); bit_start++; continue; } - start = page_start + bit_start * fs_info->sectorsize; + start = folio_start + bit_start * fs_info->sectorsize; bit_start += sectors_per_node; /* @@ -1778,7 +1777,7 @@ static int submit_eb_subpage(struct page *page, struct writeback_control *wbc) */ eb = find_extent_buffer_nolock(fs_info, start); spin_unlock_irqrestore(&subpage->lock, flags); - spin_unlock(&page->mapping->i_private_lock); + spin_unlock(&folio->mapping->i_private_lock); /* * The eb has already reached 0 refs thus find_extent_buffer() @@ -1829,7 +1828,7 @@ static int submit_eb_page(struct page *page, struct btrfs_eb_write_context *ctx) return 0; if (page_to_fs_info(page)->nodesize < PAGE_SIZE) - return submit_eb_subpage(page, wbc); + return submit_eb_subpage(folio, wbc); spin_lock(&mapping->i_private_lock); if (!folio_test_private(folio)) { |