diff options
-rw-r--r-- | fs/btrfs/disk-io.c | 16 | ||||
-rw-r--r-- | fs/btrfs/extent_io.c | 16 | ||||
-rw-r--r-- | fs/btrfs/extent_io.h | 5 |
3 files changed, 19 insertions, 18 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 2ef9e0b3a425..b53f0e30ce2b 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -868,22 +868,6 @@ struct extent_buffer *read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr, } -void btrfs_clear_buffer_dirty(struct btrfs_trans_handle *trans, - struct extent_buffer *buf) -{ - struct btrfs_fs_info *fs_info = buf->fs_info; - if (!trans || btrfs_header_generation(buf) == trans->transid) { - btrfs_assert_tree_write_locked(buf); - - if (test_and_clear_bit(EXTENT_BUFFER_DIRTY, &buf->bflags)) { - percpu_counter_add_batch(&fs_info->dirty_metadata_bytes, - -buf->len, - fs_info->dirty_metadata_batch); - clear_extent_buffer_dirty(buf); - } - } -} - static void __setup_root(struct btrfs_root *root, struct btrfs_fs_info *fs_info, u64 objectid) { diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index ada88ada49e1..287e25edb3ef 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -36,6 +36,7 @@ #include "file.h" #include "dev-replace.h" #include "super.h" +#include "transaction.h" static struct kmem_cache *extent_buffer_cache; @@ -4268,12 +4269,25 @@ static void clear_subpage_extent_buffer_dirty(const struct extent_buffer *eb) WARN_ON(atomic_read(&eb->refs) == 0); } -void clear_extent_buffer_dirty(const struct extent_buffer *eb) +void btrfs_clear_buffer_dirty(struct btrfs_trans_handle *trans, + struct extent_buffer *eb) { + struct btrfs_fs_info *fs_info = eb->fs_info; int i; int num_pages; struct page *page; + btrfs_assert_tree_write_locked(eb); + + if (trans && btrfs_header_generation(eb) != trans->transid) + return; + + if (!test_and_clear_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)) + return; + + percpu_counter_add_batch(&fs_info->dirty_metadata_bytes, -eb->len, + fs_info->dirty_metadata_batch); + if (eb->fs_info->nodesize < PAGE_SIZE) return clear_subpage_extent_buffer_dirty(eb); diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 1b311cd69783..4341ad978fb8 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -11,6 +11,8 @@ #include "ulist.h" #include "misc.h" +struct btrfs_trans_handle; + enum { EXTENT_BUFFER_UPTODATE, EXTENT_BUFFER_DIRTY, @@ -260,7 +262,6 @@ void extent_buffer_bitmap_set(const struct extent_buffer *eb, unsigned long star void extent_buffer_bitmap_clear(const struct extent_buffer *eb, unsigned long start, unsigned long pos, unsigned long len); -void clear_extent_buffer_dirty(const struct extent_buffer *eb); bool set_extent_buffer_dirty(struct extent_buffer *eb); void set_extent_buffer_uptodate(struct extent_buffer *eb); void clear_extent_buffer_uptodate(struct extent_buffer *eb); @@ -272,6 +273,8 @@ void extent_clear_unlock_delalloc(struct btrfs_inode *inode, u64 start, u64 end, u32 bits_to_clear, unsigned long page_ops); int extent_invalidate_folio(struct extent_io_tree *tree, struct folio *folio, size_t offset); +void btrfs_clear_buffer_dirty(struct btrfs_trans_handle *trans, + struct extent_buffer *buf); int btrfs_alloc_page_array(unsigned int nr_pages, struct page **page_array); |